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Flights from Ottawa to Washington D.C.
Cheap flight deals from Ottawa to Washington D.C. Starting at AED 456
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopYOW 10:251h 36mNonstopDCA 12:01Ottawa - Washington D.C. | Thu, Apr 10 | Air CanadaDCA 12:551h 32mNonstopYOW 14:27Washington D.C. - Ottawa | Thu, Apr 17 | Air CanadaAED 936 AED 1,18121% OFF21% OFFAED 1,181 AED 936
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YOW 10:251h 36mNonstopDCA 12:01Ottawa - Washington D.C. | Wed, Apr 2 | Air CanadaDCA 12:551h 32mNonstopYOW 14:27Washington D.C. - Ottawa | Tue, Apr 8 | Air CanadaAED 956 AED 1,18119% OFF19% OFFAED 1,181 AED 956
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Tue, Apr 8 | Porter AirlinesIAD 07:004h 14m1 stopsYOW 11:14Washington D.C. - Ottawa | Wed, Apr 9 | Porter AirlinesAED 718 AED 1,18139% OFF39% OFFAED 1,181 AED 718
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Tue, Apr 1 | Porter AirlinesIAD 07:004h 14m1 stopsYOW 11:14Washington D.C. - Ottawa | Wed, Apr 2 | Porter AirlinesAED 74837% OFFAED 1,181 AED 748
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YOW 09:403h 19m1 stopsIAD 12:59Ottawa - Washington D.C. | Wed, Apr 2 | Porter AirlinesIAD 07:004h 14m1 stopsYOW 11:14Washington D.C. - Ottawa | Wed, Apr 9 | Porter AirlinesAED 74937% OFFAED 1,181 AED 749
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Mon, Apr 14 | Porter AirlinesIAD 07:004h 14m1 stopsYOW 11:14Washington D.C. - Ottawa | Wed, Apr 16 | Porter AirlinesAED 76435% OFFAED 1,181 AED 764
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Fri, Apr 11 | Porter AirlinesIAD 07:004h 14m1 stopsYOW 11:14Washington D.C. - Ottawa | Tue, Apr 15 | Porter AirlinesAED 78733% OFFAED 1,181 AED 787
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Tue, Mar 25 | Porter AirlinesIAD 07:004h 14m1 stopsYOW 11:14Washington D.C. - Ottawa | Fri, Mar 28 | Porter AirlinesAED 78933% OFFAED 1,181 AED 789
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YOW 07:005h 59m1 stopsIAD 12:59Ottawa - Washington D.C. | Thu, Apr 10 | Porter AirlinesIAD 07:004h 54m1 stopsYOW 11:54Washington D.C. - Ottawa | Sun, Apr 13 | Porter AirlinesAED 79832% OFFAED 1,181 AED 798
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YOW 07:005h 59m1 stopsIAD 12:59Ottawa - Washington D.C. | Tue, Apr 15 | Porter AirlinesIAD 07:008h 29m1 stopsYOW 15:29Washington D.C. - Ottawa | Sat, Apr 19 | Porter AirlinesAED 81031% OFFAED 1,181 AED 810
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YOW 08:404h 19m1 stopsIAD 12:59Ottawa - Washington D.C. | Thu, Mar 27 | Porter AirlinesIAD 13:453h 24m1 stopsYOW 17:09Washington D.C. - Ottawa | Thu, Apr 3 | Porter AirlinesAED 82730% OFFAED 1,181 AED 827
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Mon, Mar 31 | Porter AirlinesIAD 07:004h 54m1 stopsYOW 11:54Washington D.C. - Ottawa | Sun, Apr 6 | Porter AirlinesAED 83230% OFFAED 1,181 AED 832
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YOW 13:0017h 25m1 stopsWAS Invalid DateOttawa - Washington D.C. | Tue, Mar 25 | Normal AirlineWAS 15:006hNonstopYOW 16:00Washington D.C. - Ottawa | Thu, Mar 27 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopYOW 10:251h 36mNonstopDCA 12:01Ottawa - Washington D.C. | Sun, Apr 13 | Air CanadaAED 542 AED 68721% OFF21% OFFAED 687 AED 542
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YOW 10:251h 36mNonstopDCA 12:01Ottawa - Washington D.C. | Wed, Apr 16 | Air CanadaAED 556 AED 68719% OFF19% OFFAED 687 AED 556
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Wed, Apr 9 | Porter AirlinesAED 456 AED 68734% OFF34% OFFAED 687 AED 456
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Wed, Apr 16 | Porter AirlinesAED 46432% OFFAED 687 AED 464
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YOW 08:504h 9m1 stopsIAD 12:59Ottawa - Washington D.C. | Tue, Apr 8 | Porter AirlinesAED 46532% OFFAED 687 AED 465
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YOW 09:403h 19m1 stopsIAD 12:59Ottawa - Washington D.C. | Mon, Mar 31 | Porter AirlinesAED 48828% OFFAED 687 AED 488
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YOW 17:454h 39m1 stopsIAD 22:24Ottawa - Washington D.C. | Tue, Mar 25 | Porter AirlinesAED 49528% OFFAED 687 AED 495
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YOW 08:504h 9m1 stopsIAD 12:59Ottawa - Washington D.C. | Thu, Apr 10 | Porter AirlinesAED 50227% OFFAED 687 AED 502
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YOW 09:403h 19m1 stopsIAD 12:59Ottawa - Washington D.C. | Fri, Apr 11 | Porter AirlinesAED 50227% OFFAED 687 AED 502
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YOW 07:005h 59m1 stopsIAD 12:59Ottawa - Washington D.C. | Mon, Mar 24 | Porter AirlinesAED 51026% OFFAED 687 AED 510
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YOW 07:005h 39m1 stopsIAD 12:39Ottawa - Washington D.C. | Sun, Apr 13 | Porter AirlinesAED 51126% OFFAED 687 AED 511
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YOW 08:404h 19m1 stopsIAD 12:59Ottawa - Washington D.C. | Fri, Mar 28 | Porter AirlinesAED 51924% OFFAED 687 AED 519
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YOW 13:0017h 25m1 stopsWAS Invalid DateOttawa - Washington D.C. | Tue, Mar 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Ottawa (YOW) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Ottawa to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ottawa (YOW) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around AED 1,445. -
How long does it take to fly from Ottawa (YOW) to Washington D.C. (WAS)?
It takes about 1 hour 37 minutes to fly from Ottawa (YOW) to Washington D.C. (WAS). -
What time does the earliest flight from Ottawa to Washington D.C. depart?
The earliest flight departs from Ottawa (YOW) at 09:50 and arrives in Washington D.C. (IAD) at 11:31. -
What time does the latest flight from Ottawa to Washington D.C. depart?
The latest flight departs from Ottawa (YOW) at 19:30 and arrives in Washington D.C. (IAD) at 21:11. -
What are the most popular airlines that fly from Ottawa (YOW) to Washington D.C. (WAS)?
Airlines with flights from Ottawa (YOW) to Washington D.C. (WAS): United Airlines, Air Canada and avianca. -
What's the most popular airline for non-stop flights from Ottawa (YOW) to Washington D.C. (WAS)?
United Airlines operates 1 non-stop flights from Ottawa (YOW) to Washington D.C. (WAS). -
How many airports are there in Washington D.C. (WAS)?
There are 2 airport(s) near Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.
How to find a cheap flight from Ottawa to Washington D.C.
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ottawa to Washington D.C.. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Ottawa to Washington D.C. ticket.
Tap "Date" on flight search bar to scan through the calender for Ottawa to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Apr 13 at AED 542 for one-way flights.
Compare cheap Ottawa to Washington D.C. flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Ottawa to Washington D.C.. The cheapest airline operating is Air Canada.
Set up a Price Alert
By setting up a Price Alert for your Ottawa to Washington D.C. route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Ottawa to Washington D.C. flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Ottawa to Washington D.C. to get exclusive deals for you.
Flight Info | Ottawa to Washington D.C.
Cheapest one-way flight price | AED 455 |
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Cheapest return ticket price | AED 872 |
Off-season for travel | March |
Peak season for travel | December |
Flight distance | 724.15 km |
Average flight time | 1 hour 37 minutes |
Popular airline | Porter Airlines |
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