YOW - DCA

C$ 243 Find Cheap Flights from Ottawa to Reagan Washington National Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Reagan-National departing on 26/9. 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
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 437
Typical prices: C$ 477-C$ 552
Air Canada
Thu 24/9Mon 28/9
YOW - DCA • 1 stop
Cheapest direct flights
C$ 443
Typical prices: C$ 594-C$ 1,153
Air Canada
Thu 8/10Tue 13/10
YOW - DCA • Direct
Direct flights
Every day
You can fly direct with Air Canada. Average duration is 1h 35m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
January
Cheapest • 38% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ottawa to Reagan-National (YOW-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Reagan-National 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Reagan-National

Thu, 24 Sep - Mon, 28 Sep
Air Canada Logo
6:00 a.m. - 10:20 a.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 a.m. - 10:18 a.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
4h 18m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 437Air Canada
Sat, 19 Sep - Sun, 20 Sep
Air Canada Logo
11:10 a.m. - 3:40 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 a.m. - 10:18 a.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
4h 18m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 437Air Canada
Thu, 8 Oct - Tue, 13 Oct
Air Canada Logo
10:25 a.m. - 12:00 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 35mdirect
Air Canada Logo
12:40 p.m. - 2:10 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 30mdirect
C$ 443Air Canada
Wed, 28 Oct - Thu, 29 Oct
Air Canada Logo
10:30 a.m. - 12:19 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 49mdirect
Air Canada Logo
12:55 p.m. - 2:29 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 34mdirect
C$ 443Air Canada
Thu, 8 Oct - Tue, 13 Oct
United Airlines Logo
6:05 a.m. - 10:44 a.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 39m1 stop Newark
United Airlines Logo
10:30 a.m. - 10:35 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
12h 05m1 stop Newark
C$ 519United Airlines
Fri, 25 Sep - Sun, 27 Sep
United Airlines Logo
6:01 p.m. - 9:59 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
3h 58m1 stop Newark
United Airlines Logo
8:30 a.m. - 1:59 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
5h 29m1 stop Chicago O'Hare Intl
C$ 519United Airlines
Sun, 27 Sep - Wed, 30 Sep
United Airlines Logo
6:05 a.m. - 9:46 a.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
3h 41m1 stop Newark
United Airlines Logo
3:30 p.m. - 9:35 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
6h 05m1 stop Chicago O'Hare Intl
C$ 519United Airlines
Thu, 1 Oct - Sun, 4 Oct
American Airlines Logo
7:00 a.m. - 12:44 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
5h 44m1 stop Toronto Pearson Intl
American Airlines Logo
5:00 a.m. - 2:55 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
9h 55m2 stops Charlotte Douglas Toronto Pearson Intl
C$ 562American Airlines
Wed, 9 Sep - Thu, 10 Sep
American Airlines Logo
7:00 a.m. - 6:13 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
11h 13m2 stops Toronto Pearson Intl Charlotte Douglas
American Airlines Logo
3:00 p.m. - 8:00 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
5h 00m1 stop Toronto Pearson Intl
C$ 570American Airlines
Wed, 30 Sep - Wed, 7 Oct
American Airlines Logo
7:00 a.m. - 12:44 p.m.YOW  Ottawa-DCA Washington, D.C. Reagan-National
5h 44m1 stop Toronto Pearson Intl
American Airlines Logo
6:10 a.m. - 2:55 p.m.DCA  Washington, D.C. Reagan-National-YOW Ottawa
8h 45m2 stops Charlotte Douglas Toronto Pearson Intl
C$ 601American Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Reagan-National flights

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

How much is a round-trip flight from Ottawa to Washington, D.C. Reagan-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ottawa to Washington, D.C. Reagan-National Airport departing in September.

Flight prices are below average for this route right now.

Flights to Washington, D.C. Reagan-National Airport from Ottawa usually cost between C$ 498 and C$ 681 in September.
The lowest price found in the past 5 days was C$ 437 on Air Canada (19 Sep–20 Sep).

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

The average price of all round-trip flights from Ottawa to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ottawa to Reagan Washington National Airport, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Reagan Washington National Airport, Wednesday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Washington, D.C. Reagan-National Airport, 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 Ottawa to Washington, D.C. Reagan-National Airport is January, where tickets cost C$ 361 (return) on average. On the other hand, the most expensive months are October and July, where the average cost of round-trip tickets is C$ 1,147 and C$ 656 respectively.

Can I save money by flying with a layover from Ottawa to Washington, D.C. Reagan-National Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 623, prices are generally cheapest when you fly direct.

Find deals
Expert advice

Expert advice for your flight from Ottawa to Reagan-National

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low season

January

Cheapest flight

C$ 243
Best time to beat the crowds (38% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Ottawa to Reagan Washington National Airport

When to book flights from Ottawa to Reagan-National

Are your dates flexible? Find out the best times to travel from Ottawa to Reagan-National 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 Ottawa to Reagan Washington National Airport flights

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

    There is a maximum of 1 nonstop flight a day that takes off from Ottawa and lands in Washington, D.C. Reagan-National Airport, with an average flight time of 1h 35m. The most common departure time is 10:00 a.m. and most flights take off in the morning. Each week, there are 6 flights.

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

    In the last 5 days, the lowest price for a flight from Ottawa to Washington, D.C. Reagan-National Airport was C$ 243 for a one-way ticket and C$ 437 for a round-trip.

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

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

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

    Only Air Canada offers inflight Wi-Fi service on the Ottawa to Reagan Washington National Airport flight route.

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

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Ottawa to Reagan Washington National Airport flight route.

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

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

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

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

  • Which is the best airline for flights from Ottawa to Washington, D.C., United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Washington, D.C. are United Airlines and Air Canada. With an average price for the route of C$ 560 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 583 and an overall rating of 7.1.

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

    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 Ottawa to Reagan Washington National Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Ottawa 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 Ottawa to Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Ottawa with another airline.

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

    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 Reagan Washington National Airport from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Ottawa to Washington, D.C. Reagan-National Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 560 or less round-trip.

Prefer to fly direct from Ottawa to Reagan Washington National Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Ottawa to Washington, D.C. Reagan-National.
Find which airlines fly direct from Ottawa Airport to Washington, D.C. Reagan-National Airport, which days they fly and book direct flights.

Direct departures

Ottawa to Washington, D.C. Reagan-National

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

Washington, D.C. Reagan-National to Ottawa

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Everything you need to know for your flight from Ottawa to Reagan-National

Information on your arrival and departure airports

Ottawa (YOW)
Reagan-National (DCA)