￥20,070 Cheap Flights from Washington (DCA) to Ottawa (YOW)

View ￥20,070 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Ottawa

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Cheap Flights from Washington to Ottawa (DCA-YOW)

Prices were available within the past 7 days and start at ￥20,070 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Washington (DCA) to Ottawa (YOW)

May is typically the cheapest month to fly

From ￥40,194 - ￥130,689 per traveler.

Frequently asked questions

How much is a flight from DCA to Ottawa International Airport?
The lowest price advertised for a round-trip journey between DCA and Ottawa International Airport is . But you better act fast. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to Ottawa Intl. Airport?
This can differ between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from Ronald Reagan Washington National Airport (DCA) to Ottawa Intl. Airport 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 National Airport to Ottawa Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from DCA to Macdonald-Cartier Intl. Airport (YOW)?
Lasting around 3 hours and 1 minute, the flight between DCA and Ottawa Intl. Airport is a great opportunity to do some last-minute planning. Why not use this time to go over your itinerary for Ottawa?
How far is the flight from DCA to Ottawa International Airport?
That movie you've been desperate to see will just have to wait — the flight distance between Ronald Reagan Washington National Airport (DCA) and Macdonald-Cartier Intl. Airport (YOW) is only 730 kilometers. The captain will be asking you to put your seat upright for touchdown before you know it.
Which airlines fly direct from National Airport to Macdonald-Cartier Intl. Airport (YOW)?
Operating 30 flights every month, Air Canada (AC) is a great choice when flying straight from DCA to Ottawa Intl. Airport.
Are Ronald Reagan Washington National Airport (DCA) to Ottawa International Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Ronald Reagan Washington National Airport (DCA) to Macdonald-Cartier Intl. Airport (YOW) are available up to a year before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Macdonald-Cartier Intl.
Distance
724 km
Average flight time
1 hour 35 mins

Book with confidence

Washington to Ottawa Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Ottawa.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DCA to YOW flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to YOW with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Washington to Ottawa Flights

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