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Seattle to Toronto is a 3,307 km route with a +3 hour timezone difference. Most flights have 2 stops. The shortest flight time we've seen is 6h 35m, with an average of 6h 36m.
The cheapest economy flight we're currently tracking is $381. Over the last 30 days, prices have dropped 2.1% (recent average: $437).
Airlines operating Seattle to Toronto include WestJet. We're tracking trips ranging from 7 to 30 days.
We'll notify you when fares on SEA→YYZ drop.