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Our cheapest offers for flights from Seattle Tacoma to Canada

Here you can compare cheap flights from Seattle Tacoma (SEA) to Canada for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Canada. Prices and availability may change at any time.

Flights from Seattle-Tacoma (SEA) to Vancouver (YVR)

	Outbound	Return	Airlines	Baggage	Price
Best option Seattle-Tacoma Vancouver	Outbound 04/26/25 direct AS3341 01h 08min	Return 05/23/25 direct AS2033 01h 03min	Alaska Airlines	?	$271
Seattle-Tacoma Vancouver	Outbound 04/26/25 direct AS3341 01h 08min	Return 05/23/25 direct AS2304 01h 07min	Alaska Airlines		$285
Seattle-Tacoma Vancouver	Outbound 04/26/25 direct AS3341 01h 08min	Return 05/23/25 direct AS2482 01h 00min	Alaska Airlines		$302

Flights from Seattle-Tacoma (SEA) to Toronto (YYZ)

	Outbound	Return	Airlines	Baggage	Price
Seattle-Tacoma Toronto	Outbound 04/26/25 direct AS0972 04h 35min	Return 05/23/25 1 Stopover (YYC) WS0661, WS1554 09h 58min	Alaska Airlines	?	$476
Best option Seattle-Tacoma Toronto	Outbound 04/26/25 direct AS0972 04h 35min	Return 05/23/25 direct AS0973 05h 20min	Alaska Airlines	?	$509
Seattle-Tacoma Toronto	Outbound 04/26/25 2 Stopovers (SFO, YYC) UA0608, UA1547, F80626 15h 50min	Return 05/23/25 1 Stopover (YYC) WS0661, WS1554 09h 58min	United Airlines, Flair Airlines	?	$481