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Seattle to Montreal flights cover around 2,379 miles (3,829 kilometers). Direct service runs about 4 hours 45 minutes of total travel time. Most travelers fly out of Seattle-Tacoma International Airport (SEA), which offers nonstop service. Your destination is Montreal-Trudeau International Airport (YUL). Air Canada and Delta Air Lines operate direct routes on this corridor. Booking 6 to 8 weeks out usually gets you better fares.
Direct flights from Seattle to Montreal run about 4 hours 45 minutes. The distance between SEA and YUL sits at roughly 2,379 miles.
Air Canada operates nonstop service. Delta Air Lines also flies this route with direct flights.
Morning departures tend to have the smoothest connections for international travelers.
Montreal is 3 hours ahead of Seattle. When departing at 8am local time, expect arrival around 4pm Montreal time.
Morning departures tend to offer the smoothest itineraries. Check both outbound and return schedules before booking.
Summer months see higher demand on this route. Off-peak travel can save $200 or more per ticket.
How long is the flight from Seattle to Montreal?
Direct flights from Seattle to Montreal take around 4 hours 45 minutes. Total travel time depends on your departure time.
How far is it from Seattle to Montreal?
The distance from SEA to YUL is approximately 2,379 miles (3,829 kilometers). This makes it a medium-haul flight.
What is the time difference between Seattle and Montreal?
Montreal is 3 hours ahead of Seattle. Daylight saving adjustments may shift this by one hour depending on season.
Are there direct flights from Seattle to Montreal?
Yes, several airlines including Air Canada and Delta Air Lines operate nonstop service from Seattle to Montreal. Direct flights depart multiple times weekly throughout the year.
Which airlines fly from Seattle to Montreal?
Air Canada, Delta Air Lines, United Airlines, Alaska Airlines operate direct and connecting service from Seattle to Montreal. Air Canada offers the most weekly departures on this route.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Seattle Flight Times.
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