S$110 Cheap Flights from Washington to Toronto

View S$110 flight on Tue, 22 Jul, 2025Opens in a new window

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

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Cheap Flights from Washington to Toronto (IAD-YTO)

Prices were available within the past 7 days and start at S$110 for one-way flights and S$304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 22 Jul - Thu, 24 Jul
IAD
Washington
YYZ
Toronto
S$304 Return, found 4 days ago
S$304
Return
found 4 days ago
Select Air Canada flight, departing Tue, 22 Jul from Washington to Toronto, returning Thu, 24 Jul, priced at S$304 found 4 days ago
Air Canada
Tue, 22 Jul - Thu, 24 Jul
IAD
Washington
YYZ
Toronto
S$312 Return, found 4 days ago
S$312
Return
found 4 days ago
Select Air Canada flight, departing Tue, 22 Jul from Washington to Toronto, returning Thu, 24 Jul, priced at S$312 found 4 days ago
Air Canada
Tue, 22 Jul - Thu, 24 Jul
IAD
Washington
YYZ
Toronto
S$315 Return, found 4 days ago
S$315
Return
found 4 days ago
Select Air Canada flight, departing Tue, 22 Jul from Washington to Toronto, returning Thu, 24 Jul, priced at S$315 found 4 days ago
Air Canada
Tue, 22 Jul - Thu, 24 Jul
IAD
Washington
YYZ
Toronto
S$320 Return, found 4 days ago
S$320
Return
found 4 days ago
Select Air Canada flight, departing Tue, 22 Jul from Washington to Toronto, returning Thu, 24 Jul, priced at S$320 found 4 days ago
Air Canada
Tue, 22 Jul - Thu, 24 Jul
IAD
Washington
YYZ
Toronto
S$323 Return, found 4 days ago
S$323
Return
found 4 days ago
Select Air Canada flight, departing Tue, 22 Jul from Washington to Toronto, returning Thu, 24 Jul, priced at S$323 found 4 days ago
Air Canada
Sat, 19 Jul - Wed, 23 Jul
IAD
Washington
YTZ
Toronto
S$327 Return, found 4 days ago
S$327
Return
found 4 days ago
Select Air Canada flight, departing Sat, 19 Jul from Washington to Toronto, returning Wed, 23 Jul, priced at S$327 found 4 days ago
United
Mon, 6 Oct - Thu, 9 Oct
IAD
Washington
YYZ
Toronto
S$332 Return, found 5 days ago
S$332
Return
found 5 days ago
Select United flight, departing Mon, 6 Oct from Washington to Toronto, returning Thu, 9 Oct, priced at S$332 found 5 days ago
Delta
Tue, 22 Jul - Thu, 31 Jul
IAD
Washington
YYZ
Toronto
S$338 Return, found 6 days ago
S$338
Return
found 6 days ago
Select Delta flight, departing Tue, 22 Jul from Washington to Toronto, returning Thu, 31 Jul, priced at S$338 found 6 days ago
Porter Airlines
Sat, 19 Jul - Wed, 23 Jul
IAD
Washington
YTZ
Toronto
S$353 Return, found 4 days ago
S$353
Return
found 4 days ago
Select Porter Airlines flight, departing Sat, 19 Jul from Washington to Toronto, returning Wed, 23 Jul, priced at S$353 found 4 days ago
American Airlines
Sat, 27 Sep - Wed, 8 Oct
IAD
Washington
YYZ
Toronto
S$1,077 Return, found 2 days ago
S$1,077
Return
found 2 days ago
Select American Airlines flight, departing Sat, 27 Sep from Washington to Toronto, returning Wed, 8 Oct, priced at S$1,077 found 2 days ago

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

April is typically the cheapest month to fly

From S$213 - S$635 per traveller.

Graph displaying average flight prices per month

Washington to Toronto route information
Origin airport
Washington Dulles Intl.
Destination airport
Pearson Intl.
Return price
S$304
Distance
552 km

Perfect flights from Washington to Toronto

Your Journey from Washington to Toronto

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Experience the joy of finding cheap flights from Washington Dulles Intl. to YTO-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$110 and roundtrip prices from S$304*.
 

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

Explore a world of travel with Expedia

Toronto Airports

Toronto

Washington to Pearson Intl.
S$303.50

Hamilton

Kitchener

*Available to Expedia members.