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Ottawa

$130+ Cheap flights from District of Columbia to Ottawa (YOW)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YOW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Ottawa

Cheapest flights from District of Columbia to Ottawa
Explore the most affordable flight options available from District of Columbia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:35 pmIAD - YOW
2 stops26h 50mMultiple Airlines
Wed 1/217:00 amYOW - IAD
1 stop3h 19mMultiple Airlines
Deal found 12/17$403
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:10 amDCA - YOW
1 stop6h 41mAmerican Airlines
Mon 1/56:45 amYOW - DCA
1 stop5h 52mAmerican Airlines
Deal found 12/15$480
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:35 pmIAD - YOW
2 stops26h 50mMultiple Airlines
Sun 1/188:55 pmYOW - IAD
1 stop13h 24mMultiple Airlines
Deal found 12/15$488
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:58 pmIAD - YOW
1 stop19h 15mMultiple Airlines
Fri 1/212:10 pmYOW - IAD
1 stop5h 04mMultiple Airlines
Deal found 12/17$578
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:10 amIAD - YOW
2 stops14h 15mMultiple Airlines
Wed 12/316:50 amYOW - IAD
1 stop3h 34mMultiple Airlines
Deal found 12/17$585
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:10 amIAD - YOW
2 stops14h 15mMultiple Airlines
Fri 1/212:10 pmYOW - IAD
1 stop5h 04mMultiple Airlines
Deal found 12/17$592
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:58 pmIAD - YOW
1 stop26h 00mMultiple Airlines
Wed 12/316:50 amYOW - IAD
1 stop3h 34mMultiple Airlines
Deal found 12/17$598
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:58 pmIAD - YOW
1 stop26h 00mMultiple Airlines
Fri 1/212:10 pmYOW - IAD
1 stop5h 04mMultiple Airlines
Deal found 12/17$606
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:58 pmIAD - YOW
1 stop19h 15mMultiple Airlines
Thu 1/18:55 pmYOW - IAD
1 stop13h 24mMultiple Airlines
Deal found 12/17$615
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:10 amDCA - YOW
1 stop6h 41mAmerican Airlines
Fri 1/26:45 amYOW - DCA
1 stop5h 52mAmerican Airlines
Deal found 12/15$619
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:10 amIAD - YOW
2 stops14h 15mMultiple Airlines
Thu 1/18:55 pmYOW - IAD
1 stop13h 24mMultiple Airlines
Deal found 12/17$629
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:10 amIAD - YOW
2 stops14h 15mMultiple Airlines
Mon 12/299:30 amYOW - IAD
1 stop11h 33mMultiple Airlines
Deal found 12/17$631

Find flight deals from District of Columbia to Ottawa

Keep the following information in mind while searching for District of Columbia to Ottawa flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Kiwi.com)

One-way from

$130
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$424

Good round-trip deal

$406 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ottawa flights.
Search Deals
From District of Columbia to Ottawa
Search Deals
One-way flight from District of Columbia to Ottawa
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from District of Columbia to Ottawa.
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Price to beat on a one-way flight from District of Columbia to Ottawa.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Ottawa 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Ottawa that are best for you.

Fly from

District of Columbia

Fly to

Ottawa

Route

Depart

Return

Price

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 1/19

11:35 am-5:29 pm

1 stop5h 54m

Ottawa

Wed 1/21

7:00 am-10:19 am

1 stop3h 19m

$281

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/16

10:08 pm-5:15 pm

2 stops19h 07m

Ottawa

Mon 1/19

7:00 am-10:19 am

1 stop3h 19m

$314

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 2/13

6:30 pm-10:29 pm

1 stop3h 59m

Ottawa

Mon 2/16

12:10 pm-5:14 pm

1 stop5h 04m

$317

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 1/31

8:20 am-5:12 pm

1 stop8h 52m

Ottawa

Sat 1/31

7:27 pm-9:25 pm

Nonstop1h 58m

$319

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/30

5:33 pm-12:25 am

2 stops30h 52m

Ottawa

Fri 2/6

7:00 am-10:22 am

1 stop3h 22m

$328

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Sat 1/31

7:00 am-1:32 pm

1 stop6h 32m

Ottawa

Sat 1/31

5:11 pm-8:59 am

1 stop15h 48m

$334

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mon 1/26

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

Wed 1/28

10:30 am-12:19 pm

Nonstop1h 49m

$338

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 1/14

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

Wed 1/21

10:30 am-12:19 pm

Nonstop1h 49m

$338

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 1/29

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

Thu 2/5

10:30 am-12:19 pm

Nonstop1h 49m

$343

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 1/26

5:38 pm-9:56 pm

1 stop4h 18m

Ottawa

Wed 1/28

7:27 pm-9:25 pm

Nonstop1h 58m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 36 results
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Best time to book a flight from District of Columbia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Ottawa

What is the cheapest month to book a flight from District of Columbia to Ottawa?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Ottawa (average of $112). Flying from District of Columbia to Ottawa in June is currently the most expensive (average of $215). 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.

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

Find hourly flight availability from District of Columbia to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from District of Columbia to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the evening.

What is the cheapest day to fly from District of Columbia to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Ottawa. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Ottawa flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Ottawa

Explore weekly flight availability from District of Columbia to Ottawa. 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 December 18, 2025.

The most flights from USDC to YOW are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Ottawa. 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 Ottawa from District of Columbia?

    If you book a flight to Ottawa from District of Columbia, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.

  • How long is the flight from District of Columbia to Ottawa?

    A quick flight from District of Columbia to Ottawa can take about 1h 35m. Porter Airlines provides one of the quickest options available for as low as $338. District of Columbia and Ottawa are separated by a distance of 452 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Ottawa one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $106. However, be on the lookout for offers from Porter Airlines and United Airlines, as they are both options that can get you from District of Columbia to Ottawa for a low price.

  • What are the most reliable airlines from District of Columbia to Ottawa?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from District of Columbia to Ottawa on time: Republic Airways (85%), United Airlines (74%), Air Canada (72%).

  • What are the cheapest flights from District of Columbia to Ottawa?

    Looking for the cheapest flight from District of Columbia to Ottawa? While on average our users pay $724, our data indicates the cheapest price to be $155. The most popular route (Washington, D.C. Dulles Intl - Ottawa), is priced around $274.

  • Can I find deals for flights from District of Columbia to Ottawa that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Ottawa?

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

  • Can I find deals for business class flights from District of Columbia to Ottawa?

    Yes. Cheapflights offers flight deals from District of Columbia to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Ottawa?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Ottawa (average of $112). Flying from District of Columbia to Ottawa in June is currently the most expensive (average of $215). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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Alternative routes for District of Columbia to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from District of Columbia to Ottawa

Discover the top 3 airlines that operate flights from District of Columbia to Ottawa. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$206Average$472FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$218Average$497FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$265Average$335FlexibilityNo cancel feeOn-time52%

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