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Cheap flights from Ottawa (YOW) to Dulles Intl (IAD) from $170

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 7/9. 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.
YOW — IAD
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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The best prices from Ottawa to Washington, D.C. Dulles Intl are usually found in November or June, booked 65 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Ottawa to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Dulles Intl (IAD). 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 10, 2024.

Popular in

July

Cheapest in

November

Round-trip from

$234

One-way from

$220
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Ottawa to Washington, D.C. Dulles Intl
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One-way flight from Ottawa to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Ottawa to Washington, D.C. Dulles Intl Airport?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ottawa to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Ottawa to Washington, D.C. Dulles Intl Airport at least 56 days early can save you up to 130% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from Ottawa to Washington, D.C. Dulles Intl Airport for as little as $384 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $632 for flights departing within the next 3 days.

What is the cheapest month to fly from Ottawa to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Ottawa average $370. You can even find prices in February for less than $370, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $248. The month of August appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Ottawa. Flying in the targeted month can save you up to 19%.

What is the cheapest time of day to fly from YOW to IAD?

One of the essential ways to save on airfare from Ottawa to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Cheap Ottawa to Dulles Intl flights in June & July 2024

Find cheap flight options from Ottawa to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Ottawa to Washington, D.C. in June and July 2024. More deals are always being added, so be sure to check back regularly.
Mon 7/227:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Fri 7/261:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$274
Sun 7/218:45 amYOW - IAD
1 stop3h 22mPorter Airlines
Fri 7/261:00 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 6/9$275
Thu 7/187:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Tue 7/231:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$282
Mon 7/227:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Sun 7/281:30 pmIAD - YOW
1 stop6h 24mPorter Airlines
Deal found 6/10$288
Mon 7/12:49 pmYOW - IAD
Nonstop1h 41mAir Canada
Fri 7/512:33 pmIAD - YOW
Nonstop1h 41mAir Canada
Deal found 6/9$292
Thu 7/187:30 pmYOW - IAD
Nonstop1h 41mAir Canada
Tue 7/2310:19 pmIAD - YOW
Nonstop1h 40mAir Canada
Deal found 6/9$293
Wed 7/37:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Wed 8/71:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$296
Wed 7/247:30 pmYOW - IAD
Nonstop1h 41mAir Canada
Tue 7/306:30 amIAD - YOW
1 stop4h 28mAir Canada
Deal found 6/9$298
Mon 7/111:30 amYOW - IAD
1 stop4h 32mPorter Airlines
Fri 7/51:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$300

Ottawa to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Ottawa to Washington, D.C. in June and July 2024. More deals are always being added, so be sure to check back regularly.
Mon 7/227:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Fri 7/261:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$274
Sun 7/218:45 amYOW - IAD
1 stop3h 22mPorter Airlines
Fri 7/261:00 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 6/9$275
Thu 7/187:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Tue 7/231:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$282
Mon 7/227:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Sun 7/281:30 pmIAD - YOW
1 stop6h 24mPorter Airlines
Deal found 6/10$288
Mon 7/12:49 pmYOW - IAD
Nonstop1h 41mAir Canada
Fri 7/512:33 pmIAD - YOW
Nonstop1h 41mAir Canada
Deal found 6/9$292
Thu 7/187:30 pmYOW - IAD
Nonstop1h 41mAir Canada
Tue 7/2310:19 pmIAD - YOW
Nonstop1h 40mAir Canada
Deal found 6/9$293
Wed 7/37:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Wed 8/71:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$296
Wed 7/247:30 pmYOW - IAD
Nonstop1h 41mAir Canada
Tue 7/306:30 amIAD - YOW
1 stop4h 28mAir Canada
Deal found 6/9$298
Mon 7/111:30 amYOW - IAD
1 stop4h 32mPorter Airlines
Fri 7/51:00 pmIAD - YOW
1 stop5h 14mPorter Airlines
Deal found 6/9$300

Ottawa to Dulles Intl flights leaving soon

Find last-minute flight options from Ottawa to Dulles Intl 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 3,020,828 searches. Data last updated June 10, 2024.
Have a look at some of the last-minute flights available departing from Ottawa to Washington, D.C.. Tip: verify your flight details before completing your reservation.
Thu 6/2011:30 amYOW - IAD
1 stop4h 32mPorter Airlines
Sat 8/32:50 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 6/9$382
Sun 6/2312:30 pmYOW - IAD
1 stop4h 32mAir Transat
Fri 6/285:20 pmIAD - YOW
1 stop4h 34mAir Transat
Deal found 6/9$398
Sat 6/1510:10 amYOW - IAD
1 stop3h 12mPorter Airlines
Mon 6/245:20 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 6/9$453
Thu 6/209:50 amYOW - IAD
Nonstop1h 41mAir Canada
Sat 8/35:07 pmIAD - YOW
Nonstop1h 48mAir Canada
Deal found 6/9$466
Sat 6/152:49 pmYOW - IAD
Nonstop1h 41mAir Canada
Mon 6/2412:33 pmIAD - YOW
Nonstop1h 41mAir Canada
Deal found 6/9$518
Tue 6/1111:30 amYOW - IAD
1 stop4h 22mPorter Airlines
Tue 6/181:00 pmIAD - YOW
1 stop3h 29mPorter Airlines
Deal found 6/8$521
Sat 6/157:10 amYOW - IAD
1 stop4h 23mAir Canada
Mon 6/2412:33 pmIAD - YOW
Nonstop1h 41mAir Canada
Deal found 6/9$523
Thu 6/209:50 amYOW - IAD
Nonstop1h 41mUnited Airlines
Sat 8/312:33 pmIAD - YOW
Nonstop1h 41mUnited Airlines
Deal found 6/9$524
Thu 6/202:49 pmYOW - IAD
Nonstop1h 41mAir Canada
Sat 8/36:30 amIAD - YOW
1 stop4h 28mAir Canada
Deal found 6/9$526

One-way flights to Dulles Intl from Ottawa

Search for one-way flight options from Ottawa to Dulles Intl. 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 3,020,828 searches. Data last updated June 10, 2024.
Users in need of a one-way flight from Ottawa to Washington, D.C. can choose from these deals. Those needing a return flight from Ottawa to Washington, D.C. can use the search form above.
Tue 7/97:10 amYOW - IAD
1 stop4h 27mPorter Airlines
Deal found 6/9$170
Sun 9/2912:30 pmYOW - IAD
1 stop4h 32mAir Transat
Deal found 6/9$185
Sun 9/2910:45 amYOW - IAD
1 stop6h 17mPorter Airlines
Deal found 6/9$189
Sun 7/710:45 amYOW - IAD
1 stop6h 17mAir Transat
Deal found 6/8$190
Wed 6/2611:30 amYOW - IAD
1 stop4h 22mPorter Airlines
Deal found 6/9$191
Thu 8/87:30 pmYOW - IAD
Nonstop1h 41mAir Canada
Deal found 6/9$192
Thu 8/811:30 amYOW - IAD
1 stop4h 32mPorter Airlines
Deal found 6/9$193
Sun 6/306:03 pmYOW - IAD
1 stop4h 42mUnited Airlines
Deal found 6/9$207
Sun 6/2310:45 amYOW - IAD
1 stop6h 17mAir Transat
Deal found 6/9$220

Find flights from Ottawa to Dulles Intl within your budget

Customize your flight search to find flights from Ottawa to Dulles Intl 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$275 - $647

Route

Depart

Return

Price

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Sun 7/21

1 stop3h 22m

Washington, D.C. Dulles Intl

Fri 7/26

1 stop3h 29m

$275

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Thu 7/18

1 stop4h 27m

Washington, D.C. Dulles Intl

Tue 7/23

1 stop5h 14m

$282

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Thu 7/25

1 stop4h 27m

Washington, D.C. Dulles Intl

Tue 7/30

1 stop4h 34m

$288

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Wed 7/24

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 7/30

Nonstop1h 40m

$292

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Thu 7/18

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 7/23

Nonstop1h 40m

$293

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Thu 7/18

1 stop4h 32m

Washington, D.C. Dulles Intl

Tue 7/23

Nonstop1h 40m

$309

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Sun 7/7

1 stop6h 17m

Washington, D.C. Dulles Intl

Fri 7/19

1 stop3h 29m

$330

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Thu 7/18

1 stop4h 27m

Washington, D.C. Dulles Intl

Tue 7/23

3 stops28h 27m

$427

OttawaWashington, D.C. Dulles Intl

YOW - IAD

YOWIAD

Ottawa

Wed 7/24

2 stops22h 39m

Washington, D.C. Dulles Intl

Tue 7/30

2 stops24h 52m

$647

Flights are sorted by cheapest first

Deals found on 6/9

How far ahead should I book a flight from Ottawa to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Dulles Intl. Price data was last updated on May 31, 2024.
The price you pay for your flight from Ottawa to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Ottawa to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Dulles Intl. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday 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 Ottawa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Ottawa 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 Dulles Intl by month

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

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 10, 2024.
Read reviews from past customers who have flown Porter Airlines, United Airlines and Air Canada from Ottawa to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
461 reviews

Food

6.8

Overall

7.7

Boarding

7.8

Entertainment

7.0

Comfort

7.1

Crew

8.4

Reviews

1 / 10

The flight, overall, was good. The service was fine. At the same time, while the attendants were fine, I personally would've loved to see friendlier customer service. They are smiley when we board and disembark, but in the middle they're isn't much interaction.

Air Transat
7.7
Good
461 reviews
Air Transat
7.7
Good
461 reviews

Food

6.8

Overall

7.7

Boarding

7.8

Entertainment

7.0

Comfort

7.1

Crew

8.4

Reviews

1 / 10

The flight, overall, was good. The service was fine. At the same time, while the attendants were fine, I personally would've loved to see friendlier customer service. They are smiley when we board and disembark, but in the middle they're isn't much interaction.

WestJet
7.5
Good
2,847 reviews
Air Transat
7.7
Good
461 reviews

Food

6.8

Overall

7.7

Boarding

7.8

Entertainment

7.0

Comfort

7.1

Crew

8.4

Reviews

1 / 10

The flight, overall, was good. The service was fine. At the same time, while the attendants were fine, I personally would've loved to see friendlier customer service. They are smiley when we board and disembark, but in the middle they're isn't much interaction.

Porter Airlines
7.4
Good
382 reviews
Air Transat
7.7
Good
461 reviews

Food

6.8

Overall

7.7

Boarding

7.8

Entertainment

7.0

Comfort

7.1

Crew

8.4

Reviews

1 / 10

The flight, overall, was good. The service was fine. At the same time, while the attendants were fine, I personally would've loved to see friendlier customer service. They are smiley when we board and disembark, but in the middle they're isn't much interaction.

United Airlines
7.4
Good
10,661 reviews
Air Transat
7.7
Good
461 reviews

Food

6.8

Overall

7.7

Boarding

7.8

Entertainment

7.0

Comfort

7.1

Crew

8.4

Reviews

1 / 10

The flight, overall, was good. The service was fine. At the same time, while the attendants were fine, I personally would've loved to see friendlier customer service. They are smiley when we board and disembark, but in the middle they're isn't much interaction.

Air Canada
7.0
Good
7,059 reviews
Air Transat
7.7
Good
461 reviews

Food

6.8

Overall

7.7

Boarding

7.8

Entertainment

7.0

Comfort

7.1

Crew

8.4

Reviews

1 / 10

The flight, overall, was good. The service was fine. At the same time, while the attendants were fine, I personally would've loved to see friendlier customer service. They are smiley when we board and disembark, but in the middle they're isn't much interaction.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Dulles Intl. 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 Ottawa to Washington, D.C. Dulles Intl?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly out of when you book flights from Ottawa to Washington, D.C. Dulles Intl. 3 airlines have flights from Ottawa to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Ottawa to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 5 outbound flights to Washington, D.C. Dulles Intl per day.

  • Can I find flights from Ottawa to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Porter Airlines for just $275, but on average you can expect to pay $339.

  • Are there nonstop flights from Ottawa to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 12 direct flights from Ottawa to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Ottawa to Washington, D.C. Dulles Intl Airport is less than $462.

  • Are there last-minute flights available from Ottawa to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from Ottawa to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Ottawa to Washington, D.C. Dulles Intl Airport round-trip?

    Porter Airlines, at $275, was found to be the cheapest airline from Ottawa to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. These flights start at 27% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ottawa to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Ottawa to Washington, D.C. Dulles Intl Airport are Porter Airlines ($170), Air Transat ($185), and Air Canada ($192).

  • What are the most reliable airlines from Ottawa to Washington, D.C. Dulles Intl Airport?

    Consider Avianca (90%), GoJet (84%) or Air Canada (84%) when booking your flight. These represent the most reliable airlines when flying from Ottawa to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from Ottawa to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $492 for a flight from Ottawa to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $212 while the most popular route, (Ottawa - Washington, D.C. Dulles Intl) is currently priced at $274.

  • What does YOW to IAD mean?

    YOW stands for Ottawa Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Ottawa to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to Dulles Intl 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 Ottawa to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Dulles Intl 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 Ottawa to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Dulles Intl?

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

  • Can I find deals for business class flights from Ottawa to Dulles Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Dulles Intl 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 Ottawa to Dulles Intl that allow pets onboard?

    Many airlines flying from Ottawa to Dulles Intl 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 Ottawa to Dulles Intl?

    Yes, you can often find last-minute deals on Ottawa to Dulles Intl 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 Ottawa to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Ottawa to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Ottawa to Washington, D.C. Dulles Intl Airport?

    When booking a flight from Ottawa to Washington, D.C. Dulles Intl Airport, you may want to consider flying on Air Canada, Porter Airlines or United Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from Ottawa to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Ottawa to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). 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

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Alternative routes for Ottawa to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Pierre Elliott Trudeau Intl to Dulles Intl flights
Pearson Intl to Dulles Intl flights
Toronto Island to Dulles Intl flights
Pearson Intl to Reagan-National flights
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Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Baltimore flights
Toronto Island to Baltimore flights
Ottawa to Reagan-National flights
Toronto Island to Reagan-National flights
Ottawa to Baltimore flights
London to Baltimore flights
London to Reagan-National flights
London to Dulles Intl flights

Top 3 airlines flying from Ottawa to Dulles Intl

Discover the top 3 airlines that operate flights from Ottawa to Dulles Intl. 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 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$235Average$344FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$272Average$386FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$378Average$511FlexibilityNo cancel feeOn-time69%
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Search flights from Ottawa to Dulles Intl by cabin class

Find flights from Ottawa to Dulles Intl, 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 Ottawa to Dulles Intl

Find hourly flight availability from Ottawa to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2024.
1%of flight departuresEarly morningMidnight to 6 am
45%of flight departuresMorning6 am to noon
29%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ottawa to Dulles Intl

Explore weekly flight availability from Ottawa to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 10, 2024.
Sunday5daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights

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