Flights from Seattle to Montreal

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Seattle to Montreal flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Montreal by changing tabs
Quickest
Cheapest
United Airlines
United Airlines
04 Feb
SEA
9:40 pm
Seattle/Tacoma Intl airport
12h 00m
2 Stops
12:40 pm
+1
YUL
Montreal Pierre Elliott Trudeau Intl airport
United Airlines
11 Feb
YUL
2:00 am
Montreal Pierre Elliott Trudeau Intl airport
17h 01m
1 Stop
4:01 pm
SEA
Seattle/Tacoma Intl airport
308 USD
United Airlines
United Airlines
05 Feb
SEA
9:40 pm
Seattle/Tacoma Intl airport
12h 00m
2 Stops
12:40 pm
+1
YUL
Montreal Pierre Elliott Trudeau Intl airport
United Airlines
08 Feb
YUL
2:00 am
Montreal Pierre Elliott Trudeau Intl airport
17h 01m
1 Stop
4:01 pm
SEA
Seattle/Tacoma Intl airport
308 USD
Delta
Delta
26 Oct
SEA
3:59 pm
Seattle/Tacoma Intl airport
9h 17m
1 Stop
4:16 am
+1
YUL
Montreal Pierre Elliott Trudeau Intl airport
Delta
30 Oct
YUL
2:00 am
Montreal Pierre Elliott Trudeau Intl airport
10h 14m
1 Stop
9:14 am
SEA
Seattle/Tacoma Intl airport
329 USD
United Airlines
United Airlines
19 Feb
SEA
3:05 pm
Seattle/Tacoma Intl airport
7h 07m
1 Stop
1:12 am
+1
YUL
Montreal Pierre Elliott Trudeau Intl airport
United Airlines
23 Feb
YUL
7:23 am
Montreal Pierre Elliott Trudeau Intl airport
10h 42m
1 Stop
3:05 pm
SEA
Seattle/Tacoma Intl airport
426 USD
Alaska Airlines
Alaska Airlines
16 Oct
SEA
5:15 pm
Seattle/Tacoma Intl airport
8h 31m
1 Stop
4:46 am
+1
YUL
Montreal Pierre Elliott Trudeau Intl airport
Alaska Airlines
29 Oct
YUL
10:00 am
Montreal Pierre Elliott Trudeau Intl airport
9h 30m
1 Stop
4:30 pm
SEA
Seattle/Tacoma Intl airport
410 USD
United Airlines
United Airlines
15 Oct
SEA
4:30 pm
Seattle/Tacoma Intl airport
7h 30m
1 Stop
3:00 am
+1
YUL
Montreal Pierre Elliott Trudeau Intl airport
United Airlines
16 Oct
YUL
8:26 am
Montreal Pierre Elliott Trudeau Intl airport
10h 34m
1 Stop
4:00 pm
SEA
Seattle/Tacoma Intl airport
405 USD

How to get the cheapest flight from Seattle to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to Montreal?
September
The cheapest time of year to fly to Montreal from Seattle is September. Most expensive is July
What is the cheapest day to fly to Montreal?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Monday
When is the cheapest time to fly to Montreal?
in the afternoon
Seattle to Montreal flights are approximately 24% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Montreal?
WestJet
WestJet, American Airlines, and Air Canada are the most popular carriers operating from Seattle to Montreal
What is the cheapest route?
Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl
Fly from Seattle/Tacoma Intl to Montreal Pierre Elliott Trudeau Intl for the best Seattle - Montreal flight prices
SEA
Seattle/Tacoma Intl
YUL
Montreal Pierre Elliott Trudeau Intl
When is the cheapest time to book a flight to Montreal?
35 days before
The cheapest time to buy a flight from Seattle to Montreal is approximately 35 days to departure
60
Days before departure
0

Flight information for Seattle to Montreal

Find info about flight duration, direct flights, and airports for your flight from Seattle to Montreal
Fastest flight time 6h 56m The fastest flight from Seattle to Montreal takes 6h 56m.
Direct flights None There are no direct flights from Seattle to Montreal. Popular non-direct route for this connection is Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl.
Airports in Montreal 2 airports There are 2 airports near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL), Montreal St Hubert (YHU)

Alternative routes for Seattle to Montreal

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Ottawa
Fastest flight time
6h 28m
Cheapest price
297 USD
Portland to Ottawa
Fastest flight time
7h 36m
Cheapest price
320 USD
Portland to Montreal
Fastest flight time
6h 26m
Cheapest price
350 USD

Flights from Seattle to:

Flights to Montreal from:

  • Seattle
  • Washington
  • United States
  • North America