
CA $274 Cheap Flights from Ottawa (YOW) to Washington (WAS)
Popular airlines from Ottawa International Airport (YOW) to Washington
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Cheap flights from Ottawa (YOW) to Washington (WAS)
Prices were available within the past 7 days and start at CA $274 for one-way flights and CA $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Alternative airports near Washington
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Ottawa (YOW) to Washington (WAS)
March is typically the cheapest month to fly
Travel information
Origin airport | Macdonald-Cartier Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Roundtrip price | CA $430 |
Distance | 719 km |
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Ottawa to Maryland Flights
The easy way to book your flights from Ottawa to Washington
With Expedia, it’s simple to find and book flights to Washington from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to WAS-All Airports, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Washington today, tomorrow, or this week.
Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to WAS-All Airports, WAS
Sort your search results by price to find great deals on your flight from Ottawa to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Ottawa currently is just CA $431 rising to CA $1,174.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Washington
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Washington from Ottawa
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.
Explore a world of travel with Expedia
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