Airlines with flights from Seattle to Montreal

There are 6 airlines with scheduled flights between SEA and YUL. Air Canada is the only airline with non-stop flights from Seattle Airport to Montreal Airport and the flight time is 5 hours and 22 minutes.

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Schedules

Air Canada

Non-stop with Air Canada

  • Total flight time: 5 hours and 22 minutes
  • Montreal is a Air Canada hub.
  • 7 flights per week
  • Business class available
SEA
Direct
YUL

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Via Detroit with Delta Air Lines

  • Total flight time: 6h 44m - 11h 12m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 83 flights per week
SEA
 
Via DTW
 
YUL
 
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
DL812
DL4816
05:30
05:30
05:30
05:30
05:30
----
05:30
DL2324
DL5136
09:45
09:45
09:45
09:45
09:45
09:45
09:45
DL1706
DL5136
11:50
11:50
11:50
11:50
11:50
11:50
11:50
DL2434
DL4815
21:45
21:45
21:45
21:45
21:45
21:45
21:45
DL810
DL4815
23:10
23:10
23:10
23:10
23:10
23:10
23:10
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - YUL

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Via Minneapolis with Delta Air Lines

  • Total flight time: 6h 49m - 8h 44m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 38 flights per week
SEA
 
Via MSP
 
YUL

The timetable & schedule information was updated at 2026-04-22

American Airlines

Via Chicago with American Airlines

  • Total flight time: 7h 01m - 9h 11m.
  • One World Alliance
  • 21 flights per week
SEA
 
Via ORD
 
YUL

The timetable & schedule information was updated at 2026-04-22

Air Canada

Via Vancouver with Air Canada

  • Total flight time: 7h 15m - 11h 12m.
  • Montreal is a Air Canada hub.
  • 49 flights per week
SEA
 
Via YVR
 
YUL

The timetable & schedule information was updated at 2026-04-22

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At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-06-15