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Reagan-National

$152+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DCA
dic. 25 — ene. 11
jue. 12/25
jue. 1/1
1 adult, Economy
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Cheapflights Tip: The best prices from Ottawa to Washington, D.C. Reagan-National are usually found in March or January, booked 25 days in advance, depart on a Thursday or Monday and return on a Monday

Find 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 noviembre 25, 2025.

This Air Canada deal was found by Cheapflights users on 11/24. 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.
sáb. 12/132:05 pmYOW - DCA
1 stop5h 40mAir Canada
dom. 12/146:00 amDCA - YOW
1 stop3h 40mAir Canada
Deal found 11/24$303
This Air Canada deal was found by Cheapflights users on 11/23. 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.
lun. 12/1510:50 amYOW - DCA
1 stop4h 41mAir Canada
mar. 12/1612:55 pmDCA - YOW
Nonstop1h 35mAir Canada
Deal found 11/23$308
This Air Canada deal was found by Cheapflights users on 11/25. 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.
jue. 12/1110:30 amYOW - DCA
Nonstop1h 49mAir Canada
dom. 12/146:00 amDCA - YOW
1 stop3h 40mAir Canada
Deal found 11/25$332
This Air Canada deal was found by Cheapflights users on 11/24. 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.
vie. 12/266:05 pmYOW - DCA
1 stop4h 30mAir Canada
mié. 12/3111:05 amDCA - YOW
1 stop5h 45mAir Canada
Deal found 11/24$335
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/132:05 pmYOW - DCA
1 stop5h 40mUnited Airlines
dom. 12/1412:55 pmDCA - YOW
Nonstop1h 35mUnited Airlines
Deal found 11/24$403
This Air Canada deal was found by Cheapflights users on 11/25. 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.
vie. 12/1910:30 amYOW - DCA
Nonstop1h 49mAir Canada
dom. 12/2112:55 pmDCA - YOW
Nonstop1h 35mAir Canada
Deal found 11/25$405
This United Airlines deal was found by Cheapflights users on 11/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:00 amYOW - DCA
1 stop4h 47mUnited Airlines
dom. 12/216:59 amDCA - YOW
1 stop6h 19mUnited Airlines
Deal found 11/25$443
This United Airlines deal was found by Cheapflights users on 11/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1110:30 amYOW - DCA
Nonstop1h 49mUnited Airlines
dom. 12/1412:00 pmDCA - YOW
1 stop9h 18mUnited Airlines
Deal found 11/25$456

Cheap 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 noviembre 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$291
(Mytrip)

One-way from

$152
(Air Canada)

Popular in

October

Cheapest in

March

Average price

$367

Good round-trip deal

$413 or less

Good one-way deal

$387 or less
Provider with most accurate pricing for Ottawa-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Ottawa-Washington, D.C. Reagan-National flights.
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From Ottawa to Washington, D.C. Reagan-National
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One-way flight from Ottawa to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Ottawa to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Ottawa to Washington, D.C. Reagan-National.
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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 noviembre 25, 2025.
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

sáb. 1/17

2:05 pm-7:45 pm

1 stop5h 40m

Washington, D.C. Reagan-National

dom. 1/18

11:05 am-4:23 pm

1 stop5h 18m

$287

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

lun. 1/26

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

jue. 2/5

11:05 am-4:23 pm

1 stop5h 18m

$289

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

sáb. 12/13

2:05 pm-7:45 pm

1 stop5h 40m

Washington, D.C. Reagan-National

dom. 12/14

6:00 am-9:40 am

1 stop3h 40m

$303

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

lun. 2/23

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

vie. 3/13

12:55 pm-2:30 pm

Nonstop1h 35m

$304

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

lun. 12/15

10:50 am-3:31 pm

1 stop4h 41m

Washington, D.C. Reagan-National

mar. 12/16

12:55 pm-2:30 pm

Nonstop1h 35m

$308

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

jue. 12/11

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

dom. 12/14

6:00 am-9:40 am

1 stop3h 40m

$332

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

vie. 12/26

6:05 pm-10:35 pm

1 stop4h 30m

Washington, D.C. Reagan-National

mié. 12/31

11:05 am-4:50 pm

1 stop5h 45m

$335

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

jue. 12/25

5:45 am-10:21 am

1 stop4h 36m

$152

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

mié. 12/17

10:45 am-3:31 pm

1 stop4h 46m

$152

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

lun. 1/26

10:30 am-12:19 pm

Nonstop1h 49m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 17 results
1
2

Compare providers for flights from Ottawa to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Reagan-National in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ottawa-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from Ottawa to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Reagan-National. Price data was last updated on November 21, 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. Reagan-National Airport (average of $143). 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 noviembre 25, 2025.

One of the essential ways to save on airfare from Ottawa to Washington, D.C. Reagan-National 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 62% on airfare.

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 noviembre 25, 2025.
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.
Air Canada
7.1
Good
10,476 reviews

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,476 reviews
Air Canada
7.1
Good
10,476 reviews

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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 5h 40m. Fly via Air Canada to get the fastest option. The distance from Ottawa to Washington, D.C. Reagan-National Airport is about 452 mi.

  • 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 (82%), Jazz (82%), United Airlines( 82%).

  • 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 $449, our data indicates the cheapest price to be $347. The most popular route (Ottawa - Washington, D.C. Reagan-National), is priced around $308.

  • 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, March is the cheapest month in which you can book a flight from Ottawa to Washington, D.C. Reagan-National Airport (average of $143). 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
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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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 noviembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$247Average$414FlexibilityNo cancel feeOn-time67%

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