Flights to San Juan Islands from Montreal - ￥28,170

View ￥28,170 flight on Sun, Oct 5, 2025Opens in a new window

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Cheap Flights from Montreal to San Juan Islands (YMQ-SEA)

Prices were available within the past 7 days and start at ￥28,170 for one-way flights and ￥48,850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Sep 4 - Wed, Sep 10
YUL
Montreal
SEA
Seattle
￥48,850 Roundtrip, found 1 day ago
￥48,850
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 4 from Montreal to Seattle, returning Wed, Sep 10, priced at ￥48,850 found 1 day ago
WestJet
Thu, Sep 4 - Wed, Sep 10
YUL
Montreal
SEA
Seattle
￥48,850 Roundtrip, found 1 day ago
￥48,850
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Sep 4 from Montreal to Seattle, returning Wed, Sep 10, priced at ￥48,850 found 1 day ago
Air Canada
Thu, Sep 4 - Wed, Sep 10
YUL
Montreal
SEA
Seattle
￥48,850 Roundtrip, found 1 day ago
￥48,850
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 4 from Montreal to Seattle, returning Wed, Sep 10, priced at ￥48,850 found 1 day ago
American Airlines
Thu, Sep 4 - Wed, Sep 10
YUL
Montreal
SEA
Seattle
￥54,397 Roundtrip, found 1 day ago
￥54,397
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 4 from Montreal to Seattle, returning Wed, Sep 10, priced at ￥54,397 found 1 day ago
United
Thu, Sep 4 - Wed, Sep 10
YUL
Montreal
SEA
Seattle
￥54,820 Roundtrip, found 1 day ago
￥54,820
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 4 from Montreal to Seattle, returning Wed, Sep 10, priced at ￥54,820 found 1 day ago
Delta
Thu, Sep 4 - Wed, Sep 10
YUL
Montreal
SEA
Seattle
￥71,090 Roundtrip, found 1 day ago
￥71,090
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 4 from Montreal to Seattle, returning Wed, Sep 10, priced at ￥71,090 found 1 day ago
*Available to Expedia members.