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Find cheap flights from Reagan Washington National Airport to Ottawa from C$ 220

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Ottawa departing on 19/6. 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.
1 adult
0 bags
Wed 12/6
Wed 19/6

Search hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Ottawa, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,771,603 times on KAYAK, and here is why:

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Cheap flight deals from Reagan-National to Ottawa (DCA-YOW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:55 p.m. - 2:26 p.m.DCA-YOW
1h 31mdirect
10:40 a.m. - 12:18 p.m.YOW-DCA
1h 38mdirect
C$ 506Air Canada
Find Deal
Wed, 5 Jun - Thu, 6 Jun
12:55 p.m. - 2:26 p.m.DCA-YOW
1h 31mdirect
5:55 a.m. - 10:17 a.m.YOW-DCA
4h 22m1 stop
C$ 513Air Canada
Find Deal
Fri, 7 Jun - Sun, 9 Jun
8:25 a.m. - 12:45 p.m.DCA-YOW
4h 20m1 stop
10:40 a.m. - 12:18 p.m.YOW-DCA
1h 38mdirect
C$ 518
Find Deal
Wed, 29 May - Thu, 30 May
8:40 p.m. - 1:32 a.m.DCA-YOW
4h 52m1 stop
10:40 a.m. - 12:20 p.m.YOW-DCA
1h 40mdirect
C$ 521Air Canada
Find Deal
Wed, 5 Jun - Sun, 21 Jul
10:10 a.m. - 4:38 p.m.DCA-YOW
6h 28m1 stop
5:55 a.m. - 10:17 a.m.YOW-DCA
4h 22m1 stop
C$ 525
Find Deal
Tue, 11 Jun - Wed, 12 Jun
12:55 p.m. - 2:26 p.m.DCA-YOW
1h 31mdirect
6:05 a.m. - 10:28 a.m.YOW-DCA
4h 23m1 stop
C$ 526
Find Deal
Thu, 13 Jun - Sun, 16 Jun
8:25 a.m. - 12:45 p.m.DCA-YOW
4h 20m1 stop
6:05 a.m. - 11:58 a.m.YOW-DCA
5h 53m1 stop
C$ 539United Airlines
Find Deal
Wed, 29 May - Thu, 30 May
12:55 p.m. - 2:26 p.m.DCA-YOW
1h 31mdirect
10:40 a.m. - 12:18 p.m.YOW-DCA
1h 38mdirect
C$ 580United Airlines
Find Deal
Tue, 11 Jun - Wed, 12 Jun
6:00 a.m. - 8:48 p.m.DCA-YOW
14h 48m2 stops
9:35 p.m. - 7:30 p.m.YOW-DCA
21h 55m2 stops
C$ 1,006WestJet
Find Deal
Fri, 7 Jun - Sun, 9 Jun
6:30 p.m. - 8:42 p.m.DCA-YOW
26h 12m2 stops
9:35 p.m. - 11:13 p.m.YOW-DCA
25h 38m2 stops
C$ 1,028WestJet
Find Deal
Sat, 15 Jun - Tue, 18 Jun

Flights from Reagan-National to Ottawa - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Ottawa?

The average price of all flights from Washington, D.C. Reagan-National Airport to Ottawa clicked on KAYAK for each day over the last 12 months.
When flying from Reagan Washington National Airport to Ottawa, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Reagan Washington National Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Ottawa is April, where tickets cost C$ 351 on average. On the other hand, the most expensive months are August and October, where the average cost of tickets is C$ 673 and C$ 662 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Ottawa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Ottawa, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 63 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Ottawa?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Air Canada offered the best one-way deal for that route, at C$ 220. KAYAK users also found Reagan Washington National Airport to Ottawa round-trip flights on Air Canada from C$ 506 and on United Airlines from C$ 539.

How many flights are there between Washington, D.C. Reagan-National Airport and Ottawa per day?

There is a maximum of 1 nonstop flight a day that takes off from Washington, D.C. Reagan-National Airport and lands in Ottawa, with an average flight time of 1h 31m. The most common departure time is 12:00 p.m. and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between Washington, D.C. Reagan-National Airport and Ottawa?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Reagan Washington National Airport to Ottawa take?

Direct flights take on average 1h 31m to travel the 1,171 km between Reagan Washington National Airport and Ottawa.

What’s the earliest departure time from Reagan Washington National Airport to Ottawa?

Early birds can take the earliest flight from Washington, D.C. Reagan-National Airport at 12:55 pm and will be landing in Ottawa at 2:26 pm.

What’s the latest departure time from Reagan Washington National Airport to Ottawa?

If you prefer to fly at night, the latest flight from Washington, D.C. Reagan-National Airport to Ottawa jets off at 12:55 pm and lands at 2:26 pm.

Good to know

Low season

November

High season

August

Cheapest flight

C$ 220
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (35% more expensive on average)
Flight from Reagan Washington National Airport to Ottawa

When to book flights from Reagan-National to Ottawa

Are your dates flexible? Find out the best times to travel from Reagan-National to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Ottawa flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Ottawa was C$ 161 for a one-way ticket and C$ 370 for a round-trip.

  • Which airports will I be using when flying from Reagan Washington National Airport to Ottawa?

    When flying out of Reagan Washington National Airport you will be using Washington, D.C. Reagan-National. You will be landing at Ottawa, also known as Ottawa.

  • Which airlines offer Wi-Fi service onboard planes from Reagan Washington National Airport to Ottawa?

    Air Canada, and American Airlines offer inflight Wi-Fi service on the Reagan Washington National Airport to Ottawa flight route.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Ottawa?

    The Canadair (Bombardier) Regional Jet CRJ-550 is the aircraft model that flies most regularly on the Reagan Washington National Airport to Ottawa flight route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Ottawa?

    Star Alliance is the only airline alliance operating flights between Reagan Washington National Airport and Ottawa.

  • On which days can I fly direct from Reagan Washington National Airport to Ottawa?

    There are direct flights from Reagan Washington National Airport to Ottawa on a daily basis.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Reagan Washington National Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Reagan Washington National Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to Ottawa

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 305 or less one-way.

Prefer to fly non-stop from Reagan Washington National Airport to Ottawa?

Find which airlines fly direct from Reagan-National to Ottawa, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. Reagan-National to Ottawa

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more nonstop flights

Nonstop returns

Ottawa to Washington, D.C. Reagan-National

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more nonstop flights
See more nonstop flights

Book cheap flights from Washington, D.C. to Ottawa

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Ottawa found on KAYAK in the last 72 hours.
19/6Wed
directAir Canada
1h 33mDCA-YOW
C$ 220
5/6Wed
directAir Canada
1h 31mDCA-YOW
C$ 226
6/6Thu
directAir Canada
1h 31mDCA-YOW
C$ 230
5/6Wed
1 stopAir Canada
4h 52mDCA-YOW
C$ 234
6/6Thu
1 stopAir Canada
4h 52mDCA-YOW
C$ 338
20/5Mon
1 stopAir Canada
4h 52mDCA-YOW
C$ 462
10/8Sat
2 stopsWestJet
26h 22mDCA-YOW
C$ 494
19/6Wed
2 stops
13h 33mDCA-YOW
C$ 539
12/9Thu
2 stopsWestJet
10h 42mDCA-YOW
C$ 700
14/6Fri
2 stopsWestJet
10h 38mDCA-YOW
C$ 779

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Last minute flights from Reagan-National to Ottawa

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Ottawa that are departing in the next 10 days.
18/5Sat
directAir Canada
1h 31mDCA-YOW
19/5Sun
directAir Canada
1h 38mYOW-DCA
C$ 961
18/5Sat
multi-stopAir Canada
4h 52mDCA-YOW
19/5Sun
directAir Canada
1h 38mYOW-DCA
C$ 976
18/5Sat
multi-stopAir Canada
4h 52mDCA-YOW
19/5Sun
multi-stopAir Canada
6h 02mYOW-DCA
C$ 991
16/5Thu
direct
1h 31mDCA-YOW
19/5Sun
multi-stop
4h 22mYOW-DCA
C$ 1,041
16/5Thu
directAir Canada
1h 31mDCA-YOW
19/5Sun
directAir Canada
1h 38mYOW-DCA
C$ 1,050
16/5Thu
multi-stopAir Canada
4h 52mDCA-YOW
19/5Sun
directAir Canada
1h 38mYOW-DCA
C$ 1,064
16/5Thu
multi-stopUnited Airlines
6h 40mDCA-YOW
19/5Sun
multi-stopUnited Airlines
5h 49mYOW-DCA
C$ 1,082
16/5Thu
multi-stop
4h 52mDCA-YOW
19/5Sun
multi-stop
4h 22mYOW-DCA
C$ 1,084
16/5Thu
multi-stopWestJet
27h 11mDCA-YOW
19/5Sun
multi-stopWestJet
26h 29mYOW-DCA
C$ 1,618
16/5Thu
multi-stopWestJet
27h 04mDCA-YOW
19/5Sun
multi-stopWestJet
24h 06mYOW-DCA
C$ 1,641

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Reagan Washington National Airport - Ottawa Flights

Departure:

Reagan Washington National Airport (undefined)United States

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - Reagan Washington National Airport

Cabin classes:

C$ 219

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