₹13,796 Cheap Flights from Washington (IAD) to Ottawa (YOW)

View ₹13,796 flight on Thu, 22 Jan 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Ottawa International Airport (YOW)

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

Prices were available within the past 7 days and start at ₹13,796 for one-way flights and ₹29,593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹29,593 Return, found 6 days ago
₹29,593
Return
found 6 days ago
Select United flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹29,593 found 6 days ago
Porter Airlines
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹29,837 Return, found 6 days ago
₹29,837
Return
found 6 days ago
Select Porter Airlines flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹29,837 found 6 days ago
United
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹29,865 Return, found 6 days ago
₹29,865
Return
found 6 days ago
Select United flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹29,865 found 6 days ago
Air Canada
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹29,879 Return, found 6 days ago
₹29,879
Return
found 6 days ago
Select Air Canada flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹29,879 found 6 days ago
Porter Airlines
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹30,135 Return, found 6 days ago
₹30,135
Return
found 6 days ago
Select Porter Airlines flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹30,135 found 6 days ago
Porter Airlines
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹30,342 Return, found 6 days ago
₹30,342
Return
found 6 days ago
Select Porter Airlines flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹30,342 found 6 days ago
Air Canada
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹30,384 Return, found 6 days ago
₹30,384
Return
found 6 days ago
Select Air Canada flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹30,384 found 6 days ago
Porter Airlines
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹30,421 Return, found 6 days ago
₹30,421
Return
found 6 days ago
Select Porter Airlines flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹30,421 found 6 days ago
Air Canada
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹30,449 Return, found 6 days ago
₹30,449
Return
found 6 days ago
Select Air Canada flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹30,449 found 6 days ago
United
Thu, 22 Jan - Wed, 28 Jan
IAD
Washington
YOW
Ottawa
₹31,668 Return, found 6 days ago
₹31,668
Return
found 6 days ago
Select United flight, departing Thu, 22 Jan from Washington to Ottawa, returning Wed, 28 Jan, priced at ₹31,668 found 6 days ago

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

April is typically the cheapest month to fly

From ₹23,135 - ₹59,050 per traveller.
Flight from Washington to Ottawa route information
Origin airport
Washington Dulles Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Porter Airlines, United
Return price
₹29,593
Distance
719 km
Average flight time
1 hour 44 mins

Perfect flights from Washington to Ottawa

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Ottawa. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Macdonald-Cartier Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹13,796 and roundtrip prices from ₹29,593. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Macdonald-Cartier Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ottawa.

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 ₹29,593. 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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