Flights to Northwest Washington from Calgary - ￥18,935

View ￥18,935 flight on Mon, Aug 11, 2025Opens in a new window

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Cheap Flights from Calgary to Northwest Washington (YYC-SEA)

Prices were available within the past 7 days and start at ￥18,935 for one-way flights and ￥30,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Aug 23 - Tue, Aug 26
YYC
Calgary
SEA
Seattle
￥30,950 Roundtrip, found 1 day ago
￥30,950
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Aug 23 from Calgary to Seattle, returning Tue, Aug 26, priced at ￥30,950 found 1 day ago
Air Canada
Wed, Aug 20 - Mon, Aug 25
YYC
Calgary
SEA
Seattle
￥30,960 Roundtrip, found 1 day ago
￥30,960
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Aug 20 from Calgary to Seattle, returning Mon, Aug 25, priced at ￥30,960 found 1 day ago
WestJet
Wed, Aug 20 - Mon, Sep 8
YYC
Calgary
SEA
Seattle
￥31,480 Roundtrip, found 1 day ago
￥31,480
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Aug 20 from Calgary to Seattle, returning Mon, Sep 8, priced at ￥31,480 found 1 day ago
United
Fri, Jul 25 - Mon, Jul 28
YYC
Calgary
SEA
Seattle
￥33,750 Roundtrip, found 6 days ago
￥33,750
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jul 25 from Calgary to Seattle, returning Mon, Jul 28, priced at ￥33,750 found 6 days ago
Delta
Sun, Jul 20 - Mon, Aug 4
YYC
Calgary
SEA
Seattle
￥37,990 Roundtrip, found 1 day ago
￥37,990
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Jul 20 from Calgary to Seattle, returning Mon, Aug 4, priced at ￥37,990 found 1 day ago
American Airlines
Fri, Aug 22 - Tue, Aug 26
YYC
Calgary
SEA
Seattle
￥60,713 Roundtrip, found 1 day ago
￥60,713
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 22 from Calgary to Seattle, returning Tue, Aug 26, priced at ￥60,713 found 1 day ago
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