Cheap Flights from Washington (IAD) to Toronto (YYZ)

View AU$181 flight on Tue, 7 Oct. 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Toronto Pearson Intl. Airport (YYZ)

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Cheap Flights from Washington (IAD) to Toronto (YYZ)

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.

Delta
Mon, 6 Oct. - Sat, 11 Oct.
IAD
Washington
YYZ
Toronto
AU$408 Return, found 11 hours ago
AU$408
Return
found 11 hours ago
Select Delta flight, departing Mon, 6 Oct. from Washington to Toronto, returning Sat, 11 Oct., priced at AU$408 found 11 hours ago
Air Canada
Mon, 6 Oct. - Sat, 11 Oct.
IAD
Washington
YYZ
Toronto
AU$417 Return, found 11 hours ago
AU$417
Return
found 11 hours ago
Select Air Canada flight, departing Mon, 6 Oct. from Washington to Toronto, returning Sat, 11 Oct., priced at AU$417 found 11 hours ago
Delta
Tue, 7 Oct. - Sun, 12 Oct.
IAD
Washington
YYZ
Toronto
AU$425 Return, found 12 hours ago
AU$425
Return
found 12 hours ago
Select Delta flight, departing Tue, 7 Oct. from Washington to Toronto, returning Sun, 12 Oct., priced at AU$425 found 12 hours ago
Delta
Sat, 13 Sep. - Wed, 17 Sep.
IAD
Washington
YYZ
Toronto
AU$437 Return, found 2 days ago
AU$437
Return
found 2 days ago
Select Delta flight, departing Sat, 13 Sep. from Washington to Toronto, returning Wed, 17 Sep., priced at AU$437 found 2 days ago
Air Canada
Tue, 7 Oct. - Sun, 12 Oct.
IAD
Washington
YYZ
Toronto
AU$439 Return, found 12 hours ago
AU$439
Return
found 12 hours ago
Select Air Canada flight, departing Tue, 7 Oct. from Washington to Toronto, returning Sun, 12 Oct., priced at AU$439 found 12 hours ago
Air Canada
Tue, 7 Oct. - Sun, 12 Oct.
IAD
Washington
YYZ
Toronto
AU$439 Return, found 12 hours ago
AU$439
Return
found 12 hours ago
Select Air Canada flight, departing Tue, 7 Oct. from Washington to Toronto, returning Sun, 12 Oct., priced at AU$439 found 12 hours ago
Air Canada
Sat, 13 Sep. - Wed, 17 Sep.
IAD
Washington
YYZ
Toronto
AU$446 Return, found 2 days ago
AU$446
Return
found 2 days ago
Select Air Canada flight, departing Sat, 13 Sep. from Washington to Toronto, returning Wed, 17 Sep., priced at AU$446 found 2 days ago
United
Mon, 6 Oct. - Sat, 11 Oct.
IAD
Washington
YYZ
Toronto
AU$471 Return, found 11 hours ago
AU$471
Return
found 11 hours ago
Select United flight, departing Mon, 6 Oct. from Washington to Toronto, returning Sat, 11 Oct., priced at AU$471 found 11 hours ago
WestJet
Mon, 6 Oct. - Sat, 11 Oct.
IAD
Washington
YYZ
Toronto
AU$861 Return, found 11 hours ago
AU$861
Return
found 11 hours ago
Select WestJet flight, departing Mon, 6 Oct. from Washington to Toronto, returning Sat, 11 Oct., priced at AU$861 found 11 hours ago
American Airlines
Mon, 6 Oct. - Sat, 11 Oct.
IAD
Washington
YYZ
Toronto
AU$1,174 Return, found 11 hours ago
AU$1,174
Return
found 11 hours ago
Select American Airlines flight, departing Mon, 6 Oct. from Washington to Toronto, returning Sat, 11 Oct., priced at AU$1,174 found 11 hours ago

Find the cheapest month to fly from Washington (IAD) to Toronto (YYZ)

April is typically the cheapest month to fly

From AU$288 - AU$869 per traveller.

Graph displaying average flight prices per month

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Flight from Washington to Toronto route information
Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Return price
AU$407
Distance
552 km

Your quick guide to flights from Washington to Toronto

Pick up great flights from Washington to Toronto

With Expedia, you have your pick of 16 flights a day with 20 airlines covering flights from Washington to Toronto. 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 Toronto that take around 1 hours.

Find cheap flights from Washington to Toronto

From the great flight deals with prices currently ranging from AU$408 to AU$1,174, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Toronto 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 Toronto is normally in October.

Reasons to book your flight from Washington to Toronto 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 Toronto 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 Toronto 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 Toronto Pearson Airport?
The lowest price advertised for a round-trip flight between IAD and Toronton Pearson is AU$408. But you better get a move on. This price is taken from fares offered 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 Dulles Intl. Airport to Toronton Pearson?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from IAD to Toronton Pearson 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 Washington Dulles Intl. Airport (IAD) to YYZ flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to YYZ?
With a flight distance of 560 kilometres, it's just a short hop from Dulles Intl. Airport to YYZ. It might be a quick journey, but it's still worth packing a book to read.
Which airlines fly direct from Dulles Intl. Airport to YYZ?
United Airlines (UA) is one of the top choices for many travellers flying between Washington Dulles Intl. Airport (IAD) and Toronto Pearson Airport. Choose from the 121 flights it offers on this route each month. Like some more options? Check out the airfares with Air Canada (AC). This carrier offers 91 flights a month between these airports.
Are Washington Dulles Intl. Airport (IAD) to Toronto Pearson Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Washington Dulles Intl. Airport (IAD) to Toronto Pearson Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you'd prefer to start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as updates are made regularly.

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