Cheap flights from Seattle to Lake Windermere Area

View AU$166 flight on Mon, 11 Aug. 2025Opens in a new window

Popular airlines from Seattle to Lake Windermere Area

  • Air Canada

    Air Canada

  • Alaska Airlines

    Alaska Airlines

  • WestJet

    WestJet

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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Cheap Flights from Seattle (SEA) to Lake Windermere Area (YYC)

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
Thu, 14 Aug. - Sat, 23 Aug.
SEA
Seattle
YYC
Calgary
AU$377 Return, found 3 days ago
AU$377
Return
found 3 days ago
Select Air Canada flight, departing Thu, 14 Aug. from Seattle to Calgary, returning Sat, 23 Aug., priced at AU$377 found 3 days ago
Air Canada
Fri, 15 Aug. - Fri, 29 Aug.
SEA
Seattle
YYC
Calgary
AU$378 Return, found 13 hours ago
AU$378
Return
found 13 hours ago
Select Air Canada flight, departing Fri, 15 Aug. from Seattle to Calgary, returning Fri, 29 Aug., priced at AU$378 found 13 hours ago
Alaska Airlines
Tue, 16 Sep. - Tue, 23 Sep.
SEA
Seattle
YYC
Calgary
AU$402 Return, found 15 hours ago
AU$402
Return
found 15 hours ago
Select Alaska Airlines flight, departing Tue, 16 Sep. from Seattle to Calgary, returning Tue, 23 Sep., priced at AU$402 found 15 hours ago
WestJet
Thu, 7 Aug. - Mon, 11 Aug.
SEA
Seattle
YYC
Calgary
AU$405 Return, found 10 hours ago
AU$405
Return
found 10 hours ago
Select WestJet flight, departing Thu, 7 Aug. from Seattle to Calgary, returning Mon, 11 Aug., priced at AU$405 found 10 hours ago
United
Sun, 14 Dec. - Wed, 17 Dec.
SEA
Seattle
YYC
Calgary
AU$444 Return, found 2 days ago
AU$444
Return
found 2 days ago
Select United flight, departing Sun, 14 Dec. from Seattle to Calgary, returning Wed, 17 Dec., priced at AU$444 found 2 days ago
Delta
Tue, 16 Sep. - Tue, 23 Sep.
SEA
Seattle
YYC
Calgary
AU$522 Return, found 15 hours ago
AU$522
Return
found 15 hours ago
Select Delta flight, departing Tue, 16 Sep. from Seattle to Calgary, returning Tue, 23 Sep., priced at AU$522 found 15 hours ago

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

September is typically the cheapest month to fly

From AU$170 - AU$358 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.