A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from Montreal to Seattle?
Seattle
United StatesSEA
Seattle Tacoma International Airport
Montreal
CanadaYUL
Montreal / Pierre Elliott Trudeau International Airport
Seattle Tacoma International Airport (SEA) serves Seattle; Montreal / Pierre Elliott Trudeau International Airport (YUL) serves Montreal.
The airports are 2,278 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SEA to YUL.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 15, 2026 – Sep 16, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Seattle Tacoma International Airport (SEA) is the origin airport and Montreal / Pierre Elliott Trudeau International Airport (YUL) is the destination airport.
SEA and YUL are approximately 2,278 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SEA to YUL.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A220-300 (223) and Boeing 737 MAX 8 (7M8).