Cheap flights from Calgary to North Seattle

View AU$202 flight on Thu, 21 Aug. 2025Opens in a new window

Popular airlines from Calgary to North Seattle

  • Air Canada

    Air Canada

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • WestJet

    WestJet

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Cheap Flights from Calgary (YYC) to North Seattle (SEA)

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.

Air Canada
Tue, 9 Sep. - Tue, 16 Sep.
YYC
Calgary
SEA
Seattle
AU$341 Return, found 18 hours ago
AU$341
Return
found 18 hours ago
Select Air Canada flight, departing Tue, 9 Sep. from Calgary to Seattle, returning Tue, 16 Sep., priced at AU$341 found 18 hours ago
Air Canada
Wed, 27 Aug. - Fri, 5 Sep.
YYC
Calgary
SEA
Seattle
AU$342 Return, found 1 day ago
AU$342
Return
found 1 day ago
Select Air Canada flight, departing Wed, 27 Aug. from Calgary to Seattle, returning Fri, 5 Sep., priced at AU$342 found 1 day ago
United
Tue, 9 Sep. - Tue, 16 Sep.
YYC
Calgary
SEA
Seattle
AU$353 Return, found 18 hours ago
AU$353
Return
found 18 hours ago
Select United flight, departing Tue, 9 Sep. from Calgary to Seattle, returning Tue, 16 Sep., priced at AU$353 found 18 hours ago
WestJet
Tue, 9 Sep. - Tue, 16 Sep.
YYC
Calgary
SEA
Seattle
AU$358 Return, found 18 hours ago
AU$358
Return
found 18 hours ago
Select WestJet flight, departing Tue, 9 Sep. from Calgary to Seattle, returning Tue, 16 Sep., priced at AU$358 found 18 hours ago
Alaska Airlines
Wed, 27 Aug. - Fri, 5 Sep.
YYC
Calgary
SEA
Seattle
AU$364 Return, found 1 day ago
AU$364
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 27 Aug. from Calgary to Seattle, returning Fri, 5 Sep., priced at AU$364 found 1 day ago
Delta
Tue, 9 Sep. - Tue, 16 Sep.
YYC
Calgary
SEA
Seattle
AU$447 Return, found 18 hours ago
AU$447
Return
found 18 hours ago
Select Delta flight, departing Tue, 9 Sep. from Calgary to Seattle, returning Tue, 16 Sep., priced at AU$447 found 18 hours ago

Find the cheapest month to fly from Calgary (YYC) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$168 - AU$334 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.