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Cheap Flights from Ottawa to Washington D.C.
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Cheap Flights from Ottawa to Washington D.C. starting at S$ 205
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- YOW11:304h 22m1 stopIAD15:52Fri, Apr 12|Ottawa - Washington D.C.|Porter AirlinesS$ 205S$ 24817% OFF17% OFFS$ 248S$ 205
- YOW08:453h 22m1 stopIAD12:07Sun, Apr 7|Ottawa - Washington D.C.|Porter AirlinesS$ 206S$ 24817% OFF17% OFFS$ 248S$ 206
- YOW10:103h 12m1 stopIAD13:22Sat, Apr 6|Ottawa - Washington D.C.|Porter AirlinesS$ 207S$ 24817% OFF17% OFFS$ 248S$ 207
- YOW09:451h 43mDirectIAD11:28Sun, Mar 31|Ottawa - Washington D.C.|United AirlinesS$ 208S$ 208
- YOW14:471h 43mDirectIAD16:30Tue, Apr 30|Ottawa - Washington D.C.|United AirlinesS$ 209S$ 209
- YOW07:104h 27m1 stopIAD11:37Tue, Apr 2|Ottawa - Washington D.C.|Porter AirlinesS$ 211S$ 211
- YOW14:471h 43mDirectIAD16:30Thu, May 2|Ottawa - Washington D.C.|United AirlinesS$ 211S$ 211
- YOW19:301h 43mDirectIAD21:13Wed, May 1|Ottawa - Washington D.C.|United AirlinesS$ 211S$ 211
- YOW09:104h 14m1 stopIAD13:24Sat, Mar 30|Ottawa - Washington D.C.|Porter AirlinesS$ 213S$ 213
- YOW19:301h 43mDirectIAD21:13Tue, Apr 23|Ottawa - Washington D.C.|United AirlinesS$ 213S$ 213
- YOW13:003h 5mDirectWAS14:00Fri, Apr 5|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.
Cheapest time to fly from Ottawa to Washington D.C.
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Ottawa to Washington D.C.
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Porter Airlines
From S$ 205
United Airlines
From S$ 208
Air Canada
From S$ 245
Westjet
From S$ 267
Delta Air Lines
From S$ 356
ANA airlines
Find more flights and airlines
Alternative Routes from Ottawa to Washington D.C.
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ottawa to Washington D.C..
- CheapestYOW11:304h 22m1 transferIAD15:52Ottawa Macdonald-Cartier International Airport - Dulles International AirportFri, Apr 12Porter AirlinesS$ 205
- YOW10:151h 44mDirectDCA11:59Ottawa Macdonald-Cartier International Airport - Ronald Reagan Washington National AirportTue, Apr 23United AirlinesS$ 214
- YOW10:151h 44mDirectDCA11:59Ottawa Macdonald-Cartier International Airport - Ronald Reagan Washington National AirportTue, Apr 23United AirlinesS$ 214Find More Flights
Frequently Asked Questions
Find cheapest flight ticket from Ottawa to Washington D.C.
Cheapest direct flight price | S$ 205 |
---|---|
Cheapest return ticket price | S$ 359 |
Cheapest month | December |
Peak season for travel | September |
Plan Your Trip Around Washington D.C.
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