Cheap flights from Seattle to Notre-Dame Island

View AU$369 flight on Fri, 22 Aug. 2025Opens in a new window

Popular airlines from Seattle to Notre-Dame Island

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Delta

    Delta

  • United

    United

  • WestJet

    WestJet

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Cheap Flights from Seattle (SEA) to Notre-Dame Island (YMQ)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 22 Aug. - Fri, 29 Aug.
SEA
Seattle
YUL
Montreal
AU$750 Return, found 1 day ago
AU$750
Return
found 1 day ago
Select Delta flight, departing Fri, 22 Aug. from Seattle to Montreal, returning Fri, 29 Aug., priced at AU$750 found 1 day ago
United
Fri, 22 Aug. - Fri, 29 Aug.
SEA
Seattle
YUL
Montreal
AU$771 Return, found 1 day ago
AU$771
Return
found 1 day ago
Select United flight, departing Fri, 22 Aug. from Seattle to Montreal, returning Fri, 29 Aug., priced at AU$771 found 1 day ago
United
Sat, 16 Aug. - Sat, 23 Aug.
SEA
Seattle
YUL
Montreal
AU$789 Return, found 6 days ago
AU$789
Return
found 6 days ago
Select United flight, departing Sat, 16 Aug. from Seattle to Montreal, returning Sat, 23 Aug., priced at AU$789 found 6 days ago
Air Canada
Fri, 22 Aug. - Fri, 29 Aug.
SEA
Seattle
YUL
Montreal
AU$800 Return, found 1 day ago
AU$800
Return
found 1 day ago
Select Air Canada flight, departing Fri, 22 Aug. from Seattle to Montreal, returning Fri, 29 Aug., priced at AU$800 found 1 day ago
Alaska Airlines
Fri, 22 Aug. - Fri, 29 Aug.
SEA
Seattle
YUL
Montreal
AU$811 Return, found 1 day ago
AU$811
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 22 Aug. from Seattle to Montreal, returning Fri, 29 Aug., priced at AU$811 found 1 day ago
WestJet
Sat, 2 Aug. - Sun, 3 Aug.
SEA
Seattle
YUL
Montreal
AU$844 Return, found 3 days ago
AU$844
Return
found 3 days ago
Select WestJet flight, departing Sat, 2 Aug. from Seattle to Montreal, returning Sun, 3 Aug., priced at AU$844 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Montreal (YUL)

June is typically the cheapest month to fly

From AU$500 - AU$869 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.