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Seattle to Toronto is a 3,307 km route with a +3 hour timezone difference. Nonstop flights are available. The shortest flight time we've seen is 4h 36m, with an average of 5h 13m.
The cheapest economy flight we're currently tracking is $311. Over the last 30 days, prices have remained stable (recent average: $498).
Airlines operating Seattle to Toronto include WestJet, Alaska. We're tracking trips ranging from 7 to 30 days.
We'll notify you when fares on SEA→YYZ drop.