Reagan-National

$195+ Cheap flights from Ottawa (YOW) to Reagan-National (DCA)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DCA
Mrz 12 — Mrz 191
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Cheap flight deals from Ottawa to Reagan-National

Cheapest flights from Ottawa to Reagan-National
Explore the most affordable flight options available from Ottawa to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 10, 2026.

This SmartFares deal was found by Cheapflights users on 2/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/2710:30 am
YOW
-
DCA
Nonstop1h 49m
Air Canada
Fr 4/36:00 am
DCA
-
YOW
1 stop4h 10m
Air Canada
Deal found 2/10$303
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/2410:30 am
YOW
-
DCA
Nonstop1h 49m
Air Canada
Di 3/3112:55 pm
DCA
-
YOW
Nonstop1h 32m
Air Canada
Deal found 2/10$317
This Vliegwinkel deal was found by Cheapflights users on 2/8. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/1210:30 am
YOW
-
DCA
Nonstop1h 49m
Air Canada
So 3/156:00 am
DCA
-
YOW
1 stop3h 41m
Air Canada
Deal found 2/8$337
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/2610:25 am
YOW
-
DCA
Nonstop1h 36m
Air Canada
Do 4/3012:55 pm
DCA
-
YOW
Nonstop1h 32m
Air Canada
Deal found 2/8$338
This deal was found by Cheapflights users on 2/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:05 pm
YOW
-
DCA
1 stop4h 30m
Air Canada
Do 3/56:00 am
DCA
-
YOW
1 stop3h 41m
Air Canada
Deal found 2/9$339
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 3/2310:30 am
YOW
-
DCA
Nonstop1h 49m
Air Canada
Di 4/712:55 pm
DCA
-
YOW
Nonstop1h 32m
Air Canada
Deal found 2/9$340
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 3/2310:30 am
YOW
-
DCA
Nonstop1h 49m
Air Canada
Fr 4/104:10 pm
DCA
-
YOW
1 stop6h 06m
Air Canada
Deal found 2/9$343

Find flight deals from Ottawa to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Reagan-National (DCA). 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 Februar 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(SmartFares)

One-way from

$195
(Booking.com)

Popular in

October

Cheapest in

January

Average price

$410

Good round-trip deal

$235 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Ottawa-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for Ottawa-Washington, D.C. Reagan-National flights.
From Ottawa to Washington, D.C. Reagan-National
One-way flight from Ottawa to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Ottawa to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Ottawa to Washington, D.C. Reagan-National.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Reagan-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 2,558,603 searches. Data last updated Februar 10, 2026.
Use the filters below to find and compare flights from Ottawa to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Ottawa

Fly to

Reagan-National

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fr 5/22

10:25 am-12:01 pm

Nonstop1h 36m

Washington, D.C. Reagan-National

Di 5/26

12:45 pm-2:17 pm

Nonstop1h 32m

$317

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Di 3/24

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Di 3/31

12:55 pm-2:27 pm

Nonstop1h 32m

$317

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fr 3/27

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

So 4/12

4:10 pm-10:16 pm

1 stop6h 06m

$326

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mo 3/30

10:25 am-12:01 pm

Nonstop1h 36m

Washington, D.C. Reagan-National

Mi 4/1

6:00 am-10:06 am

1 stop4h 06m

$326

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Do 3/12

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

So 3/15

6:00 am-9:41 am

1 stop3h 41m

$337

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mo 4/20

10:25 am-12:01 pm

Nonstop1h 36m

Washington, D.C. Reagan-National

Do 4/23

12:55 pm-2:27 pm

Nonstop1h 32m

$338

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mo 4/13

10:25 am-12:01 pm

Nonstop1h 36m

Washington, D.C. Reagan-National

Mi 4/15

12:55 pm-2:27 pm

Nonstop1h 32m

$338

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

So 4/26

10:25 am-12:01 pm

Nonstop1h 36m

Washington, D.C. Reagan-National

Do 4/30

12:55 pm-2:27 pm

Nonstop1h 32m

$338

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fr 3/27

10:30 am-12:19 pm

Nonstop1h 49m

$195

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Di 3/3

10:30 am-12:19 pm

Nonstop1h 49m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 16 results
1
2
  • Most accurate provider: When it comes to deals on Ottawa-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ottawa to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Ottawa to Washington, D.C. Reagan-National Airport?

Currently, June is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. Reagan-National Airport (average of $142). Flying from Ottawa to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of $262). 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 YOW to DCA?

Find hourly flight availability from Ottawa to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Februar 10, 2026.

When flying from Ottawa to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-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 Reagan-National. Reviews last updated Februar 10, 2026.
See what other customers who have flown with Air Canada from Ottawa to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.1

Food

6.3

Boarding

7.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Comfort

7.1

Food

6.3

Boarding

7.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Reagan-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 Ottawa to Washington, D.C. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa. There is 1 flight from Ottawa to Washington, D.C. Reagan-National per day from 1 airline.

  • How long is the flight from Ottawa to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Ottawa to Washington, D.C. Reagan-National Airport in 1h 36m. Fly via Air Canada to get the fastest option. The distance from Ottawa to Washington, D.C. Reagan-National Airport is about 452 mi. All flights are typically nonstop.

  • What is the cheapest airline to fly from Ottawa to Washington, D.C. Reagan-National Airport round-trip?

    Flying on Air Canada is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $296. Air Canada is priced at 24% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Ottawa to Washington, D.C. Reagan-National Airport?

    Before booking your flight to Washington, D.C. Reagan-National Airport from Ottawa, check out the most reliable airlines to get you to your destination on time: Air Canada (45%), Jazz (45%), United Airlines( 45%).

  • What are the cheapest flights from Ottawa to Washington, D.C. Reagan-National Airport?

    Looking for the cheapest flight from Ottawa to Washington, D.C. Reagan-National Airport? While on average our users pay $283, our data indicates the cheapest price to be $194. The most popular route (Ottawa - Washington, D.C. Reagan-National), is priced around $339.

  • Can I find deals for flights from Ottawa to Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Ottawa to Reagan-National?

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

  • Can I find deals for business class flights from Ottawa to Reagan-National?

    Yes. Cheapflights offers flight deals from Ottawa to Reagan-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.

  • What is the cheapest month to book a flight from Ottawa to Washington, D.C. Reagan-National Airport?

    Currently, June is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. Reagan-National Airport (average of $142). Flying from Ottawa to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of $262). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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Top airline flying from Ottawa to Reagan-National

Discover the top airline that operate flights from Ottawa to Reagan-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 2,558,603 searches. Data last updated Februar 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$296Average$374FlexibilityNo cancel feeOn-time67%

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