Cheap Flights from Washington (IAD) to Ottawa (YOW)

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Cheap Flights from Washington (IAD) to Ottawa (YOW)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flight from Washington to Ottawa route information
Origin airport
Washington Dulles Intl.
Destination airport
Macdonald-Cartier Intl.
Return price
AU$689
Distance
719 km

Your quick guide to flights from Washington to Ottawa

Pick up great flights from Washington to Ottawa

With Expedia, you have your pick of 7 flights a day with 20 airlines covering flights from Washington to Ottawa. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Ottawa that take around 1 hours.

Find cheap flights from Washington to Ottawa

From the great flight deals with prices currently ranging from AU$689 to AU$733, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Ottawa around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Ottawa is normally in December.

Reasons to book your flight from Washington to Ottawa with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Ottawa across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Ottawa right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Ottawa International Airport?
If you’re planning on travelling from IAD to YOW, round-trip flights start from AU$689. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Macdonald-Cartier Intl. Airport (YOW)?
This differs between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you’ll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Dulles Intl. Airport to YOW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for IAD to Ottawa Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to YOW?
That new movie you’ve been wanting to see will have to wait — the flight distance between IAD and Ottawa International Airport is only 720 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Dulles Intl. Airport to YOW?
United Airlines (UA) will get you from Dulles Intl. Airport to Ottawa Intl. Airport safely and comfortably. Take your pick of 30 flights every month along this route.
Are Dulles Intl. Airport to YOW flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Washington Dulles Intl. Airport (IAD) to Macdonald-Cartier Intl. Airport (YOW) are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it’s not something you should bank on. Also, booking your flights in advance means you’ll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.
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