Latest Flight Deals from Ottawa to Washington D.C.
Book one-way or return flights from Ottawa to Washington D.C. from as little as €143. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- YOW11:304h 32m1 stopIAD16:02Mon, Jun 10|Ottawa - Washington D.C.|Porter Airlines€143€18723% OFF23% OFF€187€143
- YOW10:456h 17m1 stopIAD17:02Sun, Jun 9|Ottawa - Washington D.C.|Porter Airlines€148€18720% OFF20% OFF€187€148
- YOW08:354h 47m1 stopIAD13:22Sat, May 25|Ottawa - Washington D.C.|Porter Airlines€150€18720% OFF20% OFF€187€150
- YOW07:104h 27m1 stopIAD11:37Thu, Jun 6|Ottawa - Washington D.C.|Porter Airlines€151€151
- YOW10:456h 17m1 stopIAD17:02Sun, Jun 2|Ottawa - Washington D.C.|Porter Airlines€151€151
- YOW11:304h 32m1 stopIAD16:02Fri, Jun 7|Ottawa - Washington D.C.|Porter Airlines€152€152
- YOW11:304h 22m1 stopIAD15:52Wed, May 22|Ottawa - Washington D.C.|Porter Airlines€155€155
- YOW07:104h 27m1 stopIAD11:37Thu, May 30|Ottawa - Washington D.C.|Porter Airlines€156€156
- YOW08:354h 47m1 stopIAD13:22Sat, May 18|Ottawa - Washington D.C.|Porter Airlines€156€156
- YOW11:304h 22m1 stopIAD15:52Thu, May 23|Ottawa - Washington D.C.|Porter Airlines€156€156
- YOW13:003h 5mDirectWAS14:00Wed, May 22|Ottawa - Washington D.C.|Porter AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ottawa to Washington D.C..
- CheapestYOW10:401h 40mDirectDCA12:20Ottawa Macdonald-Cartier International Airport - Ronald Reagan Washington National AirportTue, Jun 25United Airlines€160
- YOW11:304h 22m1 transferIAD15:52Ottawa Macdonald-Cartier International Airport - Dulles International AirportFri, May 24Porter Airlines€215
- YOW11:304h 22m1 transferIAD15:52Ottawa Macdonald-Cartier International Airport - Dulles International AirportFri, May 24Porter Airlines€215Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Ottawa to Washington D.C.
Cheapest direct flight price | €142 |
---|---|
Cheapest return ticket price | €257 |
Cheapest month | December |
Peak season for travel | August |
Flight distance | 724.15km |
Average flight time | 1 hour 40 minutes |
Popular airline | United Airlines |
Plan Your Trip Around Washington D.C.
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