Cheap flights from Seattle to Canmore

View AU$154 flight on Fri, 26 Sep. 2025Opens in a new window

Popular airlines from Seattle to Canmore

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to Canmore (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
Tue, 9 Sep. - Sat, 13 Sep.
SEA
Seattle
YYC
Calgary
AU$370 Return, found 23 hours ago
AU$370
Return
found 23 hours ago
Select Air Canada flight, departing Tue, 9 Sep. from Seattle to Calgary, returning Sat, 13 Sep., priced at AU$370 found 23 hours ago
Alaska Airlines
Tue, 9 Sep. - Sat, 13 Sep.
SEA
Seattle
YYC
Calgary
AU$374 Return, found 23 hours ago
AU$374
Return
found 23 hours ago
Select Alaska Airlines flight, departing Tue, 9 Sep. from Seattle to Calgary, returning Sat, 13 Sep., priced at AU$374 found 23 hours ago
Air Canada
Thu, 14 Aug. - Sat, 23 Aug.
SEA
Seattle
YYC
Calgary
AU$377 Return, found 6 days ago
AU$377
Return
found 6 days ago
Select Air Canada flight, departing Thu, 14 Aug. from Seattle to Calgary, returning Sat, 23 Aug., priced at AU$377 found 6 days ago
WestJet
Mon, 18 Aug. - Fri, 22 Aug.
SEA
Seattle
YYC
Calgary
AU$377 Return, found 2 days ago
AU$377
Return
found 2 days ago
Select WestJet flight, departing Mon, 18 Aug. from Seattle to Calgary, returning Fri, 22 Aug., priced at AU$377 found 2 days ago
United
Sun, 14 Dec. - Wed, 17 Dec.
SEA
Seattle
YYC
Calgary
AU$444 Return, found 5 days ago
AU$444
Return
found 5 days ago
Select United flight, departing Sun, 14 Dec. from Seattle to Calgary, returning Wed, 17 Dec., priced at AU$444 found 5 days ago
Delta
Tue, 9 Sep. - Sat, 13 Sep.
SEA
Seattle
YYC
Calgary
AU$501 Return, found 23 hours ago
AU$501
Return
found 23 hours ago
Select Delta flight, departing Tue, 9 Sep. from Seattle to Calgary, returning Sat, 13 Sep., priced at AU$501 found 23 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.