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Cheap flights from Seattle (BFI) to Toronto (YTO)

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How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)

How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)
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How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)
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How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)
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Cheap flights from Seattle to Toronto in July , August 2026

27 Jul - 28 Aug $ 916.00
BFI
Seattle
Air Excursions
3 STOPS
YTO
Toronto
YTO
Toronto
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Jul - 27 Aug $ 916.00
BFI
Seattle
Air Excursions
3 STOPS
YTO
Toronto
YTO
Toronto
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Jul - 19 Aug $ 925.00
BFI
Seattle
Air Excursions
3 STOPS
YTO
Toronto
YTO
Toronto
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Toronto

27 Jul - 02 Aug $ 1,149.00
BFI
Seattle
Air Excursions
3 STOPS
YTO
Toronto
YTO
Toronto
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Jul - 31 Jul $ 1,346.00
BFI
Seattle
Air Excursions
3 STOPS
YTO
Toronto
YTO
Toronto
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Jul - 31 Jul $ 1,418.00
BFI
Seattle
Air Excursions
3 STOPS
YTO
Toronto
YTO
Toronto
Air Excursions
2 STOPS
BFI
Seattle
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One-way flights to Toronto from Seattle

5:25 AM - 7:55 PM
Air Canada
3 Stops
16h 33m
BFI - YTO
$ 529
Kiwi
Pick dates
2:45 PM - 5:00 AM
Air Canada
3 Stops
14h 40m
BFI - YTO
$ 657
Kiwi
Pick dates
8:05 PM - 8:10 AM
Alaska Airlines
2 Stops
11h 54m
BFI - YTO
$ 720
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)

Related info for your journey
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How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.