Latest Flight Deals from Washington D.C. to Ottawa
Book one-way or return flights from Washington D.C. to Ottawa from as little as €126. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAD17:204h 9m1 stopYOW21:29Tue, Jun 4|Washington D.C. - Ottawa|Porter Airlines€126€18733% OFF33% OFF€187€126
- IAD17:204h 9m1 stopYOW21:29Fri, Jun 21|Washington D.C. - Ottawa|Porter Airlines€126€18733% OFF33% OFF€187€126
- IAD13:005h 14m1 stopYOW18:14Mon, Jun 10|Washington D.C. - Ottawa|Porter Airlines€127€18732% OFF32% OFF€187€127
- IAD17:204h 9m1 stopYOW21:29Tue, Jun 25|Washington D.C. - Ottawa|Porter Airlines€127€127
- IAD17:204h 9m1 stopYOW21:29Fri, May 31|Washington D.C. - Ottawa|Porter Airlines€128€128
- IAD13:003h 29m1 stopYOW16:29Thu, Jun 6|Washington D.C. - Ottawa|Porter Airlines€129€129
- IAD13:003h 29m1 stopYOW16:29Wed, Jun 26|Washington D.C. - Ottawa|Porter Airlines€129€129
- IAD13:003h 29m1 stopYOW16:29Wed, Jun 12|Washington D.C. - Ottawa|Porter Airlines€130€130
- IAD13:003h 29m1 stopYOW16:29Thu, Jun 13|Washington D.C. - Ottawa|Porter Airlines€130€130
- IAD13:003h 29m1 stopYOW16:29Mon, May 27|Washington D.C. - Ottawa|Porter Airlines€132€132
- WAS13:003h 5mDirectYOW14:00Thu, May 23|Washington D.C. - Ottawa|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 Washington D.C. to Ottawa.
- CheapestIAD17:204h 9m1 transferYOW21:29Dulles International Airport - Ottawa Macdonald-Cartier International AirportTue, Jun 4Porter Airlines€126
- DCA12:551h 31mDirectYOW14:26Ronald Reagan Washington National Airport - Ottawa Macdonald-Cartier International AirportMon, Jun 10United Airlines€146
- DCA12:551h 31mDirectYOW14:26Ronald Reagan Washington National Airport - Ottawa Macdonald-Cartier International AirportMon, Jun 10United Airlines€146Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Washington D.C. to Ottawa
Cheapest direct flight price | €125 |
---|---|
Cheapest return ticket price | €296 |
Cheapest month | December |
Peak season for travel | August |
Flight distance | 724.15km |
Average flight time | 1 hour 38 minutes |
Popular airline | Porter Airlines |
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