S$139 Cheap Flights from Washington to Toronto

View S$139 flight on Wed, 17 Jun, 2026Opens in a new window

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

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Cheap Flights from Washington to Toronto (IAD-YYZ)

Prices were available within the past 7 days and start at S$139 for one-way flights and S$329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 17 Jun - Wed, 24 Jun
IAD
Washington
YYZ
Toronto
S$329 Return, found 4 days ago
S$329
Return
found 4 days ago
Select Delta flight, departing Wed, 17 Jun from Washington to Toronto, returning Wed, 24 Jun, priced at S$329 found 4 days ago
Delta
Wed, 17 Jun - Wed, 24 Jun
IAD
Washington
YYZ
Toronto
S$332 Return, found 4 days ago
S$332
Return
found 4 days ago
Select Delta flight, departing Wed, 17 Jun from Washington to Toronto, returning Wed, 24 Jun, priced at S$332 found 4 days ago
Delta
Wed, 17 Jun - Wed, 24 Jun
IAD
Washington
YYZ
Toronto
S$355 Return, found 4 days ago
S$355
Return
found 4 days ago
Select Delta flight, departing Wed, 17 Jun from Washington to Toronto, returning Wed, 24 Jun, priced at S$355 found 4 days ago
Delta
Wed, 17 Jun - Wed, 24 Jun
IAD
Washington
YYZ
Toronto
S$369 Return, found 4 days ago
S$369
Return
found 4 days ago
Select Delta flight, departing Wed, 17 Jun from Washington to Toronto, returning Wed, 24 Jun, priced at S$369 found 4 days ago
Delta
Sat, 11 Jul - Mon, 13 Jul
IAD
Washington
YYZ
Toronto
S$383 Return, found 3 days ago
S$383
Return
found 3 days ago
Select Delta flight, departing Sat, 11 Jul from Washington to Toronto, returning Mon, 13 Jul, priced at S$383 found 3 days ago
Delta
Sat, 11 Jul - Mon, 13 Jul
IAD
Washington
YYZ
Toronto
S$390 Return, found 3 days ago
S$390
Return
found 3 days ago
Select Delta flight, departing Sat, 11 Jul from Washington to Toronto, returning Mon, 13 Jul, priced at S$390 found 3 days ago
Air Canada
Sat, 11 Jul - Mon, 13 Jul
IAD
Washington
YYZ
Toronto
S$394 Return, found 3 days ago
S$394
Return
found 3 days ago
Select Air Canada flight, departing Sat, 11 Jul from Washington to Toronto, returning Mon, 13 Jul, priced at S$394 found 3 days ago
Delta
Wed, 17 Jun - Wed, 24 Jun
IAD
Washington
YYZ
Toronto
S$407 Return, found 4 days ago
S$407
Return
found 4 days ago
Select Delta flight, departing Wed, 17 Jun from Washington to Toronto, returning Wed, 24 Jun, priced at S$407 found 4 days ago
Air Canada
Sat, 11 Jul - Mon, 13 Jul
IAD
Washington
YYZ
Toronto
S$412 Return, found 3 days ago
S$412
Return
found 3 days ago
Select Air Canada flight, departing Sat, 11 Jul from Washington to Toronto, returning Mon, 13 Jul, priced at S$412 found 3 days ago
United
Thu, 9 Jul - Wed, 15 Jul
IAD
Washington
YYZ
Toronto
S$449 Return, found 3 days ago
S$449
Return
found 3 days ago
Select United flight, departing Thu, 9 Jul from Washington to Toronto, returning Wed, 15 Jul, priced at S$449 found 3 days ago

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

June is typically the cheapest month to fly

From S$290 - S$1,003 per traveller.

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 S$329. 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.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Return price
S$328
Distance
552 km
Average flight time
1 hour 36 mins

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Perfect flights from Washington to Toronto

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*Note: Prices may vary based on availability and are subject to change.
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