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Cheap flights from Ottawa to Washington, D.C. Reagan-National Airport from C$ 203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Washington, D.C. Reagan-National Airport departing on 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Ottawa to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ottawa to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Ottawa to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ottawa to Washington, D.C.

Find recent round-trip train or bus tickets from Ottawa to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 337Air Canada
Find Deal
Sat, 18 Jan - Wed, 22 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 340Air Canada
Find Deal
Fri, 17 Jan - Tue, 21 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
6:00 a.m. - 9:42 a.m.DCA-YOW
3h 42m1 stop
C$ 344Air Canada
Find Deal
Wed, 29 Jan - Fri, 31 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:27 p.m.DCA-YOW
1h 32mdirect
C$ 488
Find Deal
Sat, 22 Mar - Sat, 5 Apr
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 541United Airlines
Find Deal
Sat, 18 Jan - Wed, 22 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 561United Airlines
Find Deal
Fri, 31 Jan - Fri, 7 Feb
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 588Lufthansa
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Thu, 9 Jan - Sun, 12 Jan
5:55 a.m. - 4:00 p.m.YOW-DCA
10h 05m2 stops
12:55 p.m. - 12:10 a.m.DCA-YOW
11h 15m2 stops
C$ 678WestJet
Find Deal
Thu, 23 Jan - Mon, 27 Jan
10:25 a.m. - 12:01 p.m.YOW-DCA
1h 36mdirect
12:55 p.m. - 2:27 p.m.DCA-YOW
1h 32mdirect
C$ 720
Find Deal
Wed, 16 Apr - Mon, 28 Apr
5:55 a.m. - 4:26 p.m.YOW-DCA
10h 31m2 stops
2:40 p.m. - 12:09 a.m.DCA-YOW
9h 29m2 stops
C$ 738WestJet
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Sat, 22 Mar - Sat, 5 Apr
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
C$ 203Air Canada
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Thu, 30 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
C$ 204Air Canada
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Tue, 7 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
C$ 306United Airlines
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Wed, 15 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
C$ 316United Airlines
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Sat, 18 Jan
2:50 p.m. - 10:53 p.m.YOW-DCA
8h 03m2 stops
C$ 404
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Thu, 30 Jan
5:55 a.m. - 4:13 p.m.YOW-DCA
10h 18m2 stops
C$ 407WestJet
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Sat, 18 Jan
5:10 p.m. - 6:00 p.m.YOW-DCA
24h 50m2 stops
C$ 460
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Mon, 24 Mar
5:55 a.m. - 4:59 p.m.YOW-DCA
11h 04m2 stops
C$ 504WestJet
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Fri, 17 Jan
5:55 a.m. - 6:58 p.m.YOW-DCA
13h 03m2 stops
C$ 527Delta
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Wed, 26 Mar
5:55 a.m. - 6:33 p.m.YOW-DCA
12h 38m2 stops
C$ 563Delta
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Thu, 9 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 868United Airlines
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Fri, 20 Dec - Sun, 29 Dec
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
8:40 p.m. - 1:37 a.m.DCA-YOW
4h 57m1 stop
C$ 874
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Sat, 21 Dec - Sat, 28 Dec
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
6:00 a.m. - 12:18 p.m.DCA-YOW
6h 18m1 stop
C$ 876
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Fri, 20 Dec - Sun, 29 Dec
6:00 a.m. - 10:30 a.m.YOW-DCA
4h 30m1 stop
6:00 a.m. - 12:18 p.m.DCA-YOW
6h 18m1 stop
C$ 897
Find Deal
Fri, 20 Dec - Sun, 29 Dec
6:10 p.m. - 10:37 p.m.YOW-DCA
4h 27m1 stop
8:40 p.m. - 1:37 a.m.DCA-YOW
4h 57m1 stop
C$ 930Air Canada
Find Deal
Sat, 21 Dec - Sat, 28 Dec
5:55 a.m. - 4:20 p.m.YOW-DCA
10h 25m2 stops
8:20 a.m. - 12:10 a.m.DCA-YOW
15h 50m2 stops
C$ 1,450WestJet
Find Deal
Fri, 20 Dec - Sun, 29 Dec
5:55 a.m. - 11:57 p.m.YOW-DCA
18h 02m2 stops
7:15 a.m. - 12:10 a.m.DCA-YOW
16h 55m2 stops
C$ 1,491WestJet
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Sat, 21 Dec - Sat, 28 Dec
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 337Air Canada
Find Deal
Sat, 18 Jan - Wed, 22 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 340Air Canada
Find Deal
Fri, 17 Jan - Tue, 21 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 367Air Canada
Find Deal
Thu, 9 Jan - Sun, 12 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 371Air Canada
Find Deal
Fri, 17 Jan - Tue, 21 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 386Air Canada
Find Deal
Mon, 3 Mar - Mon, 10 Mar
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 413Air Canada
Find Deal
Mon, 3 Mar - Mon, 10 Mar
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 541United Airlines
Find Deal
Sat, 18 Jan - Wed, 22 Jan
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 561United Airlines
Find Deal
Fri, 31 Jan - Fri, 7 Feb
10:30 a.m. - 12:20 p.m.YOW-DCA
1h 50mdirect
12:55 p.m. - 2:35 p.m.DCA-YOW
1h 40mdirect
C$ 687United Airlines
Find Deal
Sun, 9 Mar - Fri, 14 Mar
10:25 a.m. - 12:01 p.m.YOW-DCA
1h 36mdirect
12:55 p.m. - 2:27 p.m.DCA-YOW
1h 32mdirect
C$ 720
Find Deal
Wed, 16 Apr - Mon, 28 Apr

Air Canada flights from Ottawa to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Ottawa to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
18 Jan
YOW10:30 a.m.Ottawa
1h 50m
DCA12:20 p.m.Washington, D.C. Reagan-National
22 Jan
DCA12:55 p.m.Washington, D.C. Reagan-National
1h 40m
YOW2:35 p.m.Ottawa
Air Canada
17 Jan
YOW10:30 a.m.Ottawa
1h 50m
DCA12:20 p.m.Washington, D.C. Reagan-National
21 Jan
DCA12:55 p.m.Washington, D.C. Reagan-National
1h 40m
YOW2:35 p.m.Ottawa
Air Canada
29 Jan
YOW10:30 a.m.Ottawa
1h 50m
DCA12:20 p.m.Washington, D.C. Reagan-National
31 Jan
DCA6:00 a.m.Washington, D.C. Reagan-National
3h 42m
1 stop
YOW9:42 a.m.Ottawa

Delta flights from Ottawa to Washington, D.C. Reagan-National Airport

Our best Delta deals on Ottawa to Washington, D.C. Reagan-National Airport flight tickets
Delta
28 Jan
YOW5:55 a.m.Ottawa
12h 38m
2 stops
DCA6:33 p.m.Washington, D.C. Reagan-National
31 Jan
DCA8:55 a.m.Washington, D.C. Reagan-National
15h 15m
2 stops
YOW12:10 a.m.Ottawa
C$ 1,047
Find similar
Delta
28 Jan
YOW5:55 a.m.Ottawa
12h 38m
2 stops
DCA6:33 p.m.Washington, D.C. Reagan-National
31 Jan
DCA8:55 a.m.Washington, D.C. Reagan-National
15h 15m
2 stops
YOW12:10 a.m.Ottawa
C$ 1,078
Find similar
Delta
28 Jan
YOW5:55 a.m.Ottawa
12h 38m
2 stops
DCA6:33 p.m.Washington, D.C. Reagan-National
30 Jan
DCA8:55 a.m.Washington, D.C. Reagan-National
15h 15m
2 stops
YOW12:10 a.m.Ottawa
C$ 1,093
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Ottawa to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Ottawa, with most prices found around C$ 407. If you don’t want to visit Washington, D.C. Reagan-National Airport in January, then you should wait until June to fly from Ottawa, when ticket prices are also cheap, with an average price of C$ 481.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Ottawa is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 486. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ottawa to Washington, D.C. Reagan-National Airport for around C$ 561.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Ottawa to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as C$ 0. Flights in the evening are often more expensive with an average ticket price of C$ 637.

What is the cheapest Ottawa to Washington, D.C. Reagan-National flight route?

Fly from Ottawa to Washington, D.C. Reagan-National for the best Ottawa - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

Most flyers found that booking tickets 60 days in advance of their planned departure date is the best time to get cheap flights to Washington, D.C. Reagan-National Airport. During this timeframe, flight prices are around C$ 524. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Ottawa for as low as C$ 300 on momondo.

What cabin class options are available on Ottawa to Washington, D.C. Reagan-National flights?

There are 1 cabin classes available to choose from on Ottawa to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Ottawa to Washington, D.C. Reagan-National Airport flight.

How have Ottawa to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of December 2024, prices for Ottawa to Washington, D.C. Reagan-National Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Washington, D.C. Reagan-National Airport (YOW to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Washington, D.C. Reagan-National Airport

Best price found

C$ 203

Fastest flight time

1h 36m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Ottawa in the past 72 hours is C$ 203. The best round-trip flight deal from Ottawa to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is C$ 337.
The fastest flight from Ottawa to Washington, D.C. Reagan-National Airport takes 1h 36m
Direct flights go from Ottawa to Washington, D.C. Reagan-National Airport every day.

  • How far is Ottawa to Washington, D.C. Reagan-National by plane?

    The distance between Ottawa and Washington, D.C. Reagan-National is about 737.6 km. A reasonable flight in good conditions will take 1h 36m.

  • When did momondo last update prices for flights from Ottawa Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Ottawa Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Ottawa Airport to Washington, D.C. Reagan-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ottawa to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Ottawa to Washington, D.C. Reagan-National Airport?


Best airlines flying from Ottawa to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Ottawa to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 214Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 316Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
  • United Airlines Flights From Ottawa to Washington, D.C. Reagan-National Airport

    The lowest priced United Airlines flight from Ottawa to Washington, D.C. Reagan-National Airport from the last 72 hours was C$ 150. Generally, United Airlines has 7 flights on this route every week with an average price of C$ 337. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Ottawa to Washington, D.C. Reagan-National Airport

    Another popular option for Ottawa to Washington, D.C. Reagan-National Airport flights is Air Canada (7.0/10, 8,382 ratings). Air Canada flies from Ottawa to Washington, D.C. Reagan-National Airport around 7 times per week, with deals starting from C$ 221 round-trip and rising to an average price of around C$ 382.


Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Washington, D.C. for you.

Can I find flights from Ottawa to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to Washington, D.C.?

Once you have performed a search for Ottawa to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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