HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Seattle (SEA) from $222

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YUL — SEA
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl are usually found in November or October, booked 51 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Pierre Elliott Trudeau Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

December

Cheapest in

November

Average price

$508

Round-trip from

$247
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 10% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

Travelers have found that booking a Saturday departure is the best way to save up to 32% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

Travelers have found it’s best to book a flight 50 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle 1-2 weeks in advance for as low as $391, or $831 for flights within the next 24 hours.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Seattle. Flights to Seattle from Montreal Pierre Elliott Trudeau Intl Airport in February are about $502 on average during February, but can be found for as low as $361.

What is the cheapest time of day to fly from YUL to SEA?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 7% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle by exploring options for tickets at noon.

Cheap WestJet flights from Pierre Elliott Trudeau Intl to Seattle

Explore cheap flight options specifically provided by WestJet for the route between Pierre Elliott Trudeau Intl and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Consider these cheap WestJet flights we've found departing from Montreal to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 8/277:00 amYUL - SEA
1 stop8h 56mWestJet
Wed 9/47:00 amSEA - YUL
2 stops10h 15mWestJet
Deal found 6/1$409
Thu 7/187:00 amYUL - SEA
1 stop8h 59mWestJet
Sun 7/217:00 amSEA - YUL
1 stop14h 30mWestJet
Deal found 6/1$422
Fri 8/27:00 amYUL - SEA
1 stop8h 56mWestJet
Sun 8/116:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$425
Sat 8/107:00 amYUL - SEA
1 stop8h 56mWestJet
Wed 8/146:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$433
Thu 7/255:00 pmYUL - SEA
1 stop27h 22mWestJet
Fri 8/96:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$447
Thu 7/187:00 amYUL - SEA
1 stop8h 59mWestJet
Sun 7/217:00 amSEA - YUL
2 stops34h 15mWestJet
Deal found 6/1$450
Tue 10/17:00 amYUL - SEA
1 stop8h 56mWestJet
Sun 10/67:00 amSEA - YUL
1 stop14h 36mWestJet
Deal found 6/1$451
Fri 7/265:00 pmYUL - SEA
1 stop22h 59mWestJet
Sat 8/106:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$453
Sat 7/205:55 pmYUL - SEA
1 stop23h 51mWestJet
Sun 7/287:00 amSEA - YUL
2 stops10h 15mWestJet
Deal found 6/1$458

Cheap Air Canada flights from Pierre Elliott Trudeau Intl to Seattle

Explore cheap flight options specifically provided by Air Canada for the route between Pierre Elliott Trudeau Intl and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from Montreal to Seattle. Make sure to examine the flight information before completing your reservation.
Tue 8/277:30 amYUL - SEA
1 stop10h 04mAir Canada
Wed 9/410:40 amSEA - YUL
1 stop7h 19mAir Canada
Deal found 6/1$459
Wed 10/237:30 amYUL - SEA
1 stop10h 00mAir Canada
Tue 10/299:45 amSEA - YUL
Nonstop5h 13mAir Canada
Deal found 6/1$467
Fri 8/305:00 amYUL - SEA
1 stop8h 51mAir Canada
Mon 9/211:10 pmSEA - YUL
1 stop9h 01mAir Canada
Deal found 6/1$472
Wed 10/236:30 pmYUL - SEA
Nonstop5h 45mAir Canada
Tue 10/299:45 amSEA - YUL
Nonstop5h 13mAir Canada
Deal found 6/1$476
Wed 10/239:10 amYUL - SEA
1 stop8h 20mAir Canada
Tue 10/299:35 amSEA - YUL
1 stop9h 15mAir Canada
Deal found 6/1$478
Sat 6/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 7/17:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$483
Sat 6/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 7/111:10 pmSEA - YUL
1 stop8h 08mAir Canada
Deal found 6/1$488
Sat 6/223:10 pmYUL - SEA
1 stop9h 48mAir Canada
Mon 7/111:10 pmSEA - YUL
1 stop8h 08mAir Canada
Deal found 6/1$494
Mon 7/224:40 pmYUL - SEA
1 stop8h 18mAir Canada
Fri 7/2611:10 pmSEA - YUL
1 stop9h 03mAir Canada
Deal found 6/1$508

Cheap Pierre Elliott Trudeau Intl to Seattle flights in June & July 2024

Find cheap flight options from Pierre Elliott Trudeau Intl to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the most attractive deals on flights from Montreal to Seattle in 2024. Check back in a little while for more flight options.
Sat 6/155:55 pmYUL - SEA
1 stop23h 51mWestJet
Sun 6/303:30 pmSEA - YUL
1 stop25h 45mWestJet
Deal found 6/1$464
Sat 6/85:55 pmYUL - SEA
1 stop23h 54mMultiple Airlines
Tue 6/119:41 pmSEA - YUL
2 stops43h 44mMultiple Airlines
Deal found 6/1$475
Sat 6/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 7/17:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$483
Thu 6/139:15 pmYUL - SEA
1 stop20h 34mMultiple Airlines
Thu 6/206:50 pmSEA - YUL
1 stop12h 51mMultiple Airlines
Deal found 6/1$487
Sat 6/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 7/111:10 pmSEA - YUL
1 stop8h 08mAir Canada
Deal found 6/1$488
Sat 6/85:55 pmYUL - SEA
1 stop23h 54mWestJet
Tue 6/117:00 amSEA - YUL
1 stop14h 31mWestJet
Deal found 6/1$491
Sat 6/223:10 pmYUL - SEA
1 stop9h 48mAir Canada
Mon 7/111:10 pmSEA - YUL
1 stop8h 08mAir Canada
Deal found 6/1$494
Fri 6/289:10 pmYUL - SEA
1 stop16h 41mAir Canada
Fri 7/57:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 5/31$502
Fri 6/289:10 pmYUL - SEA
1 stop16h 41mAir Canada
Fri 7/511:10 pmSEA - YUL
1 stop9h 03mAir Canada
Deal found 5/31$508

Pierre Elliott Trudeau Intl to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Pierre Elliott Trudeau Intl and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the most attractive deals on flights from Montreal to Seattle in 2024. Check back in a little while for more flight options.
Tue 8/277:00 amYUL - SEA
1 stop8h 56mWestJet
Wed 9/47:00 amSEA - YUL
2 stops10h 15mWestJet
Deal found 6/1$409
Thu 7/187:00 amYUL - SEA
1 stop8h 59mWestJet
Sun 7/217:00 amSEA - YUL
1 stop14h 30mWestJet
Deal found 6/1$422
Fri 8/27:00 amYUL - SEA
1 stop8h 56mWestJet
Sun 8/116:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$425
Sat 8/107:00 amYUL - SEA
1 stop8h 56mWestJet
Wed 8/146:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$433
Thu 7/255:00 pmYUL - SEA
1 stop27h 22mWestJet
Fri 8/96:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$447
Thu 7/187:00 amYUL - SEA
1 stop8h 59mWestJet
Sun 7/217:00 amSEA - YUL
2 stops34h 15mWestJet
Deal found 6/1$450
Tue 10/17:00 amYUL - SEA
1 stop8h 56mWestJet
Sun 10/67:00 amSEA - YUL
1 stop14h 36mWestJet
Deal found 6/1$451
Fri 7/265:00 pmYUL - SEA
1 stop22h 59mWestJet
Sat 8/106:15 pmSEA - YUL
1 stop27h 15mWestJet
Deal found 6/1$453
Sat 7/205:55 pmYUL - SEA
1 stop23h 51mWestJet
Sun 7/287:00 amSEA - YUL
2 stops10h 15mWestJet
Deal found 6/1$458

Non-stop flights to Seattle from Pierre Elliott Trudeau Intl

Discover non-stop flight options from Pierre Elliott Trudeau Intl to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
If you're seeking options on non-stop flights from Montreal to Seattle, check out these fares. Select from other flights from Montreal to Seattle by using the search form above.
Wed 10/236:30 pmYUL - SEA
Nonstop5h 45mAir Canada
Tue 10/299:45 amSEA - YUL
Nonstop5h 13mAir Canada
Deal found 6/1$476
Sat 6/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 7/17:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$483
Sun 9/156:30 pmYUL - SEA
Nonstop5h 45mAir Canada
Sat 9/287:40 amSEA - YUL
Nonstop5h 07mAir Canada
Deal found 6/1$596
Thu 8/86:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 8/127:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$635
Sat 6/156:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Sun 6/307:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$658
Thu 7/186:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Sun 7/217:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$661
Tue 8/276:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Wed 9/47:40 amSEA - YUL
Nonstop5h 07mAir Canada
Deal found 6/1$693
Thu 8/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Fri 8/307:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$708
Fri 7/196:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Mon 7/227:40 amSEA - YUL
Nonstop5h 06mAir Canada
Deal found 6/1$731

Pierre Elliott Trudeau Intl to Seattle flights leaving soon

Find last-minute flight options from Pierre Elliott Trudeau Intl to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the last-minute flights available departing from Montreal to Seattle. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 6/155:55 pmYUL - SEA
1 stop23h 51mWestJet
Sun 6/303:30 pmSEA - YUL
1 stop25h 45mWestJet
Deal found 6/1$464
Sat 6/85:55 pmYUL - SEA
1 stop23h 54mMultiple Airlines
Tue 6/119:41 pmSEA - YUL
2 stops43h 44mMultiple Airlines
Deal found 6/1$475
Thu 6/139:15 pmYUL - SEA
1 stop20h 34mMultiple Airlines
Thu 6/206:50 pmSEA - YUL
1 stop12h 51mMultiple Airlines
Deal found 6/1$487
Sat 6/85:55 pmYUL - SEA
1 stop23h 54mWestJet
Tue 6/117:00 amSEA - YUL
1 stop14h 31mWestJet
Deal found 6/1$491
Thu 6/69:15 pmYUL - SEA
1 stop20h 34mMultiple Airlines
Mon 6/109:49 pmSEA - YUL
2 stops36h 21mMultiple Airlines
Deal found 6/1$517
Sat 6/155:55 pmYUL - SEA
2 stops22h 01mWestJet
Sun 6/303:30 pmSEA - YUL
1 stop25h 45mWestJet
Deal found 6/1$519
Tue 6/42:20 pmYUL - SEA
2 stops33h 00mMultiple Airlines
Fri 6/77:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Deal found 6/1$523
Sat 6/85:55 pmYUL - SEA
1 stop23h 54mMultiple Airlines
Sat 6/1510:07 amSEA - YUL
1 stop6h 53mMultiple Airlines
Deal found 6/1$534
Sat 6/156:45 amYUL - SEA
2 stops28h 47mMultiple Airlines
Sun 6/303:30 pmSEA - YUL
2 stops18h 50mMultiple Airlines
Deal found 6/1$543

One-way flights to Seattle from Pierre Elliott Trudeau Intl

Search for one-way flight options from Pierre Elliott Trudeau Intl to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from Montreal to Seattle. Users can also find round-trip Montreal to Seattle flights by using the search form above.
Tue 8/207:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 6/1$222
Tue 8/277:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 6/1$223
Tue 8/276:00 amYUL - SEA
2 stops12h 13mDelta
Deal found 6/1$226
Tue 8/206:14 amYUL - SEA
2 stops11h 59mDelta
Deal found 6/1$227
Sun 8/47:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 6/1$230
Mon 9/27:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 6/1$238
Tue 8/277:00 amYUL - SEA
3 stops28h 45mMultiple Airlines
Deal found 6/1$239
Fri 6/79:10 pmYUL - SEA
1 stop18h 46mMultiple Airlines
Deal found 6/1$244
Fri 7/265:55 pmYUL - SEA
2 stops22h 04mWestJet
Deal found 6/1$245

Find flights from Pierre Elliott Trudeau Intl to Seattle within your budget

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$409 - $525

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 8/27

1 stop8h 56m

Seattle/Tacoma Intl

Wed 9/4

2 stops10h 15m

$409

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Thu 7/18

1 stop8h 59m

Seattle/Tacoma Intl

Sun 7/21

1 stop14h 30m

$422

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Fri 8/2

1 stop8h 56m

Seattle/Tacoma Intl

Sun 8/11

1 stop27h 15m

$425

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 8/27

1 stop10h 04m

Seattle/Tacoma Intl

Wed 9/4

1 stop7h 19m

$459

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 10/23

2 stops13h 16m

Seattle/Tacoma Intl

Tue 10/29

2 stops10h 39m

$462

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sun 9/29

1 stop9h 54m

Seattle/Tacoma Intl

Sun 9/29

1 stop8h 34m

$463

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sat 8/31

1 stop13h 44m

Seattle/Tacoma Intl

Tue 9/3

Nonstop5h 07m

$466

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 10/23

1 stop10h 00m

Seattle/Tacoma Intl

Tue 10/29

Nonstop5h 13m

$467

Montreal Pierre Elliott Trudeau IntlSeattle/Tacoma Intl

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Thu 7/11

1 stop11h 53m

Seattle/Tacoma Intl

Sat 7/20

1 stop10h 36m

$525

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Seattle. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Seattle flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Pierre Elliott Trudeau Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown WestJet, Air Canada and American Airlines from Montreal to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,861 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,268 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
592 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Montreal Pierre Elliott Trudeau Intl?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Montreal Pierre Elliott Trudeau Intl. On average, Seattle/Tacoma Intl has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 5 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle for under $500 on Cheapflights?

    Yes, there are multiple flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle for under $500. The cheapest flight booked recently is on WestJet for just $409, but on average you can expect to pay $454.

  • Are there nonstop flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle under $500. A good price for a nonstop flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle is less than $739.

  • Are there last-minute flights available from Montreal Pierre Elliott Trudeau Intl Airport to Seattle for under $500?

    There are currently 20+ open flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Seattle round-trip?

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle round-trip from $409. Other airlines that can offer you cheap pricing are Air Canada, from $459, and Delta, from $462. WestJet is currently priced 17% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Seattle one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $222. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Seattle for a low price.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

    Consider Air Canada (67%), United Airlines (67%) or Sun Country Air (0%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Seattle.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

    On average you can expect to pay $332 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle. The cheapest flight overall is $212 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Seattle/Tacoma Intl) is currently priced at $422.

  • What does YUL to SEA mean?

    YUL and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. YUL to SEA refers to a flight route from Montreal Pierre Elliott Trudeau Intl Airport to Seattle/Tacoma Intl Airport.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Pierre Elliott Trudeau Intl to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Pierre Elliott Trudeau Intl to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Pierre Elliott Trudeau Intl to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Seattle.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Seattle?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Seattle that allow pets onboard?

    Many airlines flying from Pierre Elliott Trudeau Intl to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Pierre Elliott Trudeau Intl to Seattle?

    Yes, you can often find last-minute deals on Pierre Elliott Trudeau Intl to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Montreal Pierre Elliott Trudeau Intl Airport to Seattle flight deals updated?

    The Montreal Pierre Elliott Trudeau Intl Airport to Seattle flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

    Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Seattle.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seattle (average of $247). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Seattle in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Pierre Elliott Trudeau Intl to Portland flights
Pierre Elliott Trudeau Intl to Spokane flights
Pierre Elliott Trudeau Intl to Pasco flights

Top 5 airlines flying from Pierre Elliott Trudeau Intl to Seattle

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$222Average$481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapest$339Average$482FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest$386Average$516FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$390Average$460FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$437Average$498FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Orlando to Baltimore flights
Seattle to Salt Lake City flights
New York to Montreal flights
Dallas to London flights
USA to Israel flights
USA to Sweden flights
Dallas to San Antonio flights
USA to Chennai flights
Las Vegas to Hawaii flights
USA to Bali flights
USA to Bermuda flights
Montreal Pierre Elliott Trudeau Intl Airport to Seoul flights

Search flights from Pierre Elliott Trudeau Intl to Seattle by cabin class

Find flights from Pierre Elliott Trudeau Intl to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Pierre Elliott Trudeau Intl to Seattle

Find hourly flight availability from Pierre Elliott Trudeau Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Seattle?

Deals for Pierre Elliott Trudeau Intl to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Seattle become cheaper?

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines