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Cheap flights from Seattle (SEA) to Bruxelles-National (BRU) from $399

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 9/22. 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.
SEA — BRU
Jun 7 — Jun 141
From?
To?
Fr 6/7
Fr 6/14
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Brussels Bruxelles-National are usually found in January or December, booked 67 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Seattle to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bruxelles-National (BRU). 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 Juni 2, 2024.

Popular in

June

Cheapest in

January

Average price

$1,354

Round-trip from

$588
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 26% potential price drop
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Average for round-trip flights in June 2024
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From Seattle/Tacoma Intl to Brussels Bruxelles-National
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What is the cheapest day to fly round-trip from Seattle to Brussels Bruxelles-National Airport?

Flights from Seattle to Brussels Bruxelles-National Airport are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Brussels Bruxelles-National Airport.

How far in advance should I book a flight from Seattle to Brussels Bruxelles-National Airport?

To save up to 17% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Brussels Bruxelles-National Airport from $570 1-2 weeks out and tickets from $848 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Brussels Bruxelles-National Airport?

January can be a great time to fly to Brussels Bruxelles-National Airport from Seattle with a flight ticket averaging about $776. Cheapflights users have found deals in the month of January for as cheap as $419. The most expensive prices can be found in the month of June.

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

It’s optimal to fly from Seattle to Brussels Bruxelles-National Airport in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

Cheap Air Canada flights from Seattle to Bruxelles-National

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Bruxelles-National. 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 Juni 2, 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Seattle to Brussels. Be sure to come back soon if the deals available don't appeal to you at this time.
Di 11/59:45 amSEA - BRU
1 stop13h 10mAir Canada
Do 11/1410:00 amBRU - SEA
1 stop20h 14mAir Canada
Deal found 6/1$418
Mi 6/267:40 amSEA - BRU
1 stop13h 40mAir Canada
Mi 7/109:30 amBRU - SEA
1 stop34h 21mAir Canada
Deal found 6/1$1,277
Sa 6/297:40 amSEA - BRU
1 stop13h 40mAir Canada
Sa 7/69:30 amBRU - SEA
1 stop34h 21mAir Canada
Deal found 6/1$1,505
Do 6/277:40 amSEA - BRU
1 stop13h 40mAir Canada
Sa 7/69:30 amBRU - SEA
1 stop34h 21mAir Canada
Deal found 6/2$1,577

Cheap United Airlines flights from Seattle to Bruxelles-National

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Bruxelles-National. 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 Juni 2, 2024.
Browse through some of the cheapest United Airlines flights traveling from Seattle to Brussels. Check back soon if you're not seeing flights that suit your needs.
Sa 8/312:30 amSEA - BRU
1 stop23h 30mUnited Airlines
Mi 8/1410:15 amBRU - SEA
1 stop20h 43mUnited Airlines
Deal found 6/1$929
So 8/412:30 amSEA - BRU
1 stop23h 30mUnited Airlines
Mo 8/1212:00 pmBRU - SEA
1 stop21h 54mUnited Airlines
Deal found 6/1$983
Mi 7/3112:30 amSEA - BRU
2 stops22h 15mUnited Airlines
Di 8/1310:15 amBRU - SEA
1 stop17h 27mUnited Airlines
Deal found 6/1$988
Mi 6/266:51 amSEA - BRU
1 stop15h 54mUnited Airlines
Do 7/42:15 pmBRU - SEA
2 stops28h 34mUnited Airlines
Deal found 6/1$1,124
Mi 6/266:51 amSEA - BRU
1 stop15h 54mUnited Airlines
Mi 7/1011:15 amBRU - SEA
2 stops22h 39mUnited Airlines
Deal found 6/1$1,269
So 6/3012:30 amSEA - BRU
2 stops21h 45mUnited Airlines
Fr 7/1211:15 amBRU - SEA
2 stops22h 39mUnited Airlines
Deal found 6/1$1,447

Cheap Seattle to Bruxelles-National flights in June & July 2024

Find cheap flight options from Seattle to Bruxelles-National 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 Juni 2, 2024.
These are some of the most attractive deals on flights from Seattle to Brussels in 2024. Check back in a little while for more flight options.
Mo 6/176:55 pmSEA - BRU
1 stop32h 55mIcelandair
Fr 8/301:50 pmBRU - SEA
1 stop15h 45mIcelandair
Deal found 6/1$608
Mo 6/1711:00 pmSEA - BRU
1 stop28h 50mIcelandair
Fr 8/301:50 pmBRU - SEA
1 stop15h 45mIcelandair
Deal found 5/31$731
Mo 6/1711:00 pmSEA - BRU
1 stop24h 45mDelta
Fr 8/3010:25 amBRU - SEA
2 stops18h 31mDelta
Deal found 6/1$785
Mo 6/177:06 amSEA - BRU
2 stops26h 54mBritish Airways
Fr 8/3011:15 amBRU - SEA
2 stops19h 41mBritish Airways
Deal found 6/1$794
Mi 6/55:20 pmSEA - BRU
1 stop15h 05mMultiple Airlines
Mi 6/198:35 amBRU - SEA
2 stops24h 24mMultiple Airlines
Deal found 5/31$810
Mo 6/177:40 pmSEA - BRU
1 stop14h 20mBritish Airways
Fr 8/3011:15 amBRU - SEA
2 stops19h 41mBritish Airways
Deal found 5/31$823
Mi 6/261:25 pmSEA - BRU
2 stops35h 40mBritish Airways
Do 7/119:10 pmBRU - SEA
1 stop23h 25mBritish Airways
Deal found 6/1$849
Mo 6/177:55 amSEA - BRU
2 stops16h 45mDelta
Fr 8/308:00 amBRU - SEA
2 stops17h 22mDelta
Deal found 5/31$857
Mi 6/261:25 pmSEA - BRU
2 stops35h 40mBritish Airways
Do 7/119:10 pmBRU - SEA
2 stops34h 18mBritish Airways
Deal found 5/31$859

Seattle to Bruxelles-National 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Bruxelles-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated Juni 2, 2024.
These are some of the most attractive deals on flights from Seattle to Brussels in 2024. Check back in a little while for more flight options.
Di 11/59:45 amSEA - BRU
1 stop13h 10mAir Canada
Do 11/1410:00 amBRU - SEA
1 stop20h 14mAir Canada
Deal found 6/1$418
Mo 11/45:50 amSEA - BRU
2 stops17h 05mAir Canada
Mo 11/1110:00 amBRU - SEA
2 stops44h 08mAir Canada
Deal found 5/31$423
Mo 11/46:45 pmSEA - BRU
1 stop13h 00mMultiple Airlines
Mo 11/117:10 pmBRU - SEA
2 stops32h 53mMultiple Airlines
Deal found 5/31$438
Mo 11/46:45 pmSEA - BRU
1 stop13h 00mBritish Airways
Mo 11/115:30 pmBRU - SEA
1 stop26h 55mBritish Airways
Deal found 5/31$445
Di 11/51:35 pmSEA - BRU
1 stop18h 10mBritish Airways
Do 11/142:50 pmBRU - SEA
1 stop29h 35mBritish Airways
Deal found 5/30$462
Di 11/57:50 amSEA - BRU
2 stops18h 15mBritish Airways
Do 11/148:25 pmBRU - SEA
1 stop24h 00mBritish Airways
Deal found 5/30$478
Di 11/511:59 pmSEA - BRU
2 stops24h 21mMultiple Airlines
Do 11/143:30 pmBRU - SEA
2 stops28h 55mMultiple Airlines
Deal found 5/30$481
Di 10/81:30 pmSEA - BRU
1 stop15h 50mBritish Airways
Do 10/179:10 pmBRU - SEA
1 stop23h 25mBritish Airways
Deal found 5/31$515
Di 10/16:55 pmSEA - BRU
1 stop32h 55mIcelandair
Do 10/101:50 pmBRU - SEA
1 stop13h 05mIcelandair
Deal found 5/31$519

Seattle to Bruxelles-National flights leaving soon

Find last-minute flight options from Seattle to Bruxelles-National 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 Juni 2, 2024.
Users seeking a last-minute flight from Seattle to Brussels should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Do 6/611:51 amSEA - BRU
2 stops25h 44mMultiple Airlines
Do 6/1311:20 amBRU - SEA
2 stops20h 32mMultiple Airlines
Deal found 6/1$900
Do 6/62:04 pmSEA - BRU
2 stops23h 31mMultiple Airlines
Do 6/138:35 amBRU - SEA
1 stop15h 25mMultiple Airlines
Deal found 6/1$910
Do 6/65:05 pmSEA - BRU
1 stop11h 55mMultiple Airlines
Do 6/138:35 amBRU - SEA
1 stop15h 25mMultiple Airlines
Deal found 6/1$984

One-way flights to Bruxelles-National from Seattle

Search for one-way flight options from Seattle to Bruxelles-National. 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 Juni 2, 2024.
Users in need of a one-way flight from Seattle to Brussels can choose from these deals. Users can also find round-trip Seattle to Brussels flights by using the search form above.
So 9/226:55 pmSEA - BRU
2 stops28h 55mMultiple Airlines
Deal found 5/31$399
Fr 6/219:18 pmSEA - BRU
2 stops50h 42mMultiple Airlines
Deal found 6/1$444
Fr 6/2110:03 pmSEA - BRU
3 stops49h 57mMultiple Airlines
Deal found 6/1$450
So 9/221:50 pmSEA - BRU
3 stops35h 25mMultiple Airlines
Deal found 5/31$473
Sa 6/225:50 amSEA - BRU
3 stops42h 10mMultiple Airlines
Deal found 6/1$475
Sa 6/228:09 amSEA - BRU
2 stops39h 51mMultiple Airlines
Deal found 6/1$491
So 9/226:45 pmSEA - BRU
1 stop12h 20mMultiple Airlines
Deal found 5/31$506
Fr 6/79:49 pmSEA - BRU
3 stops53h 06mMultiple Airlines
Deal found 5/31$545
Fr 6/77:51 amSEA - BRU
2 stops17h 49mMultiple Airlines
Deal found 5/31$630

Find flights from Seattle to Bruxelles-National within your budget

Customize your flight search to find flights from Seattle to Bruxelles-National 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 Juni 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$418 - $929

Route

Depart

Return

Price

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Di 11/5

1 stop13h 10m

Brussels Bruxelles-National

Do 11/14

1 stop20h 14m

$418

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Di 10/1

1 stop32h 55m

Brussels Bruxelles-National

Do 10/10

1 stop13h 05m

$524

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

So 9/15

1 stop12h 00m

Brussels Bruxelles-National

So 9/22

1 stop15h 45m

$534

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sa 10/12

2 stops24h 30m

Brussels Bruxelles-National

Di 10/22

1 stop28h 30m

$543

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Di 11/5

3 stops58h 58m

Brussels Bruxelles-National

Do 11/14

2 stops27h 40m

$544

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sa 10/12

1 stop24h 50m

Brussels Bruxelles-National

Di 10/22

1 stop13h 25m

$558

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sa 10/12

2 stops18h 39m

Brussels Bruxelles-National

Di 10/22

2 stops19h 06m

$582

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Di 10/1

1 stop15h 50m

Brussels Bruxelles-National

Do 10/10

2 stops21h 37m

$588

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

Sa 8/3

1 stop23h 30m

Brussels Bruxelles-National

Mi 8/14

1 stop20h 43m

$929

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Seattle to Brussels Bruxelles-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Bruxelles-National. Price data was last updated on May 31, 2024.
The best time to book flights from Seattle to Brussels Bruxelles-National Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Seattle to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Bruxelles-National. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Brussels Bruxelles-National Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon 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 Seattle to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Seattle 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 Bruxelles-National by month

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

BRU

Temperature

37.4 - 62.6 °F

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated Juni 2, 2024.
Get a feel of what it's like to fly with Air Canada, United Airlines and British Airways from Seattle to Brussels by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated 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

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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

Food

7.4

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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

Food

7.4

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Ethiopian Air
7.4
Good
786 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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

Food

7.4

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bruxelles-National. 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 from for flights from Seattle to Brussels Bruxelles-National?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Brussels Bruxelles-National. You should not have trouble finding flights to Brussels Bruxelles-National from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Brussels Bruxelles-National per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Seattle airport to Brussels Bruxelles-National. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Brussels Bruxelles-National Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Brussels Bruxelles-National Airport for under $500. The cheapest flight booked recently is on Air Canada for just $418, but on average you can expect to pay $587.

  • Are there last-minute flights available from Seattle to Brussels Bruxelles-National Airport for under $900?

    There are currently 3+ open flights from Seattle to Brussels Bruxelles-National Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Seattle to Brussels Bruxelles-National Airport round-trip?

    Cheapflights users have booked flights from Seattle to Brussels Bruxelles-National Airport round-trip from $418. Other airlines that can offer you cheap pricing are Icelandair, from $524, and Delta, from $543. These flights start at 46% lower than the current average price 3 months from now.

  • What does SEA to BRU mean?

    Seattle/Tacoma Intl Airport is SEA and Brussels Bruxelles-National Airport is BRU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seattle to Bruxelles-National that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Bruxelles-National 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 Seattle to Bruxelles-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Bruxelles-National 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 Seattle to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Seattle to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Bruxelles-National?

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

  • Can I find deals for business class flights from Seattle to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Seattle to Bruxelles-National 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 Seattle to Bruxelles-National that allow pets onboard?

    Many airlines flying from Seattle to Bruxelles-National 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 Seattle to Bruxelles-National?

    Yes, you can often find last-minute deals on Seattle to Bruxelles-National 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 Seattle to Brussels Bruxelles-National Airport flight deals updated?

    The Seattle to Brussels Bruxelles-National Airport flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Seattle to Brussels Bruxelles-National Airport?

    Before booking your flight from Seattle to Brussels Bruxelles-National Airport check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • What is the cheapest month to book a flight from Seattle to Brussels Bruxelles-National Airport?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Brussels Bruxelles-National Airport (average of $588). Flying from Seattle to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,217). 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

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Alternative routes for Seattle to Bruxelles-National
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Bruxelles-National flights
Portland to Charleroi Brussels flights
Seattle to Charleroi Brussels flights

Top 10 airlines flying from Seattle to Bruxelles-National

Discover the top 10 airlines that operate flights from Seattle to Bruxelles-National. 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 Juni 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$416Average$694FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$423Average$830FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest$459Average$734FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$516Average$673FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$521Average$750FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$542Average$757FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$550Average$634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$569Average$897FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest$572Average$857FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest$586Average$757FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Seattle to Bruxelles-National by cabin class

Find flights from Seattle to Bruxelles-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Seattle to Bruxelles-National?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Bruxelles-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Bruxelles-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Bruxelles-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Bruxelles-National with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Bruxelles-National with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Bruxelles-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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