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Cheap Flights from Montreal to Seattle $289.2

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Cheapest Flights from Montreal to Seattle (YUL to SEA)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Montreal to Seattle (YUL to SEA)

Question : What day in the next four weeks has the best fares?
Answer : December 13th offers bookings (as of December 5th) that are 17% below the average price for this route. Saving on flight fares means you'll have more cash in hand for the trip.

Question : How long are most people's visits to Seattle when they fly in from Montreal?
Answer : Of course you're not most people, but if you were, you'd stay roughly 10 days.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : Wednesday is your cheapest day to fly in December. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Which airline is giving the best deals for round-trip flights from Montreal-Pierre Elliott Trudeau International Airport (YUL) to Seattle-Tacoma International Airport (SEA)?
Answer : Air Canada is booking the cheapest flights for its customers over the next three months.