Cheap flights from Seattle to Yellowknife from CA $357

View CA $357 flight on Fri, Oct. 3, 2025Opens in a new window

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Cheap flights from Seattle (SEA) to Yellowknife (YZF)

Prices were available within the past 7 days and start at CA $357 for one-way flights and CA $480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Aug. 21 - Wed, Aug. 27
SEA
Seattle
YZF
Yellowknife
CA $480 Roundtrip, found 3 days ago
CA $480
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Aug. 21 from Seattle to Yellowknife, returning Wed, Aug. 27, priced at CA $480 found 3 days ago
WestJet
Thu, Aug. 21 - Wed, Aug. 27
SEA
Seattle
YZF
Yellowknife
CA $680 Roundtrip, found 3 days ago
CA $680
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Aug. 21 from Seattle to Yellowknife, returning Wed, Aug. 27, priced at CA $680 found 3 days ago
WestJet
Thu, Sep. 4 - Sun, Sep. 7
SEA
Seattle
YZF
Yellowknife
CA $717 Roundtrip, found 5 days ago
CA $717
Roundtrip
found 5 days ago
Select WestJet flight, departing Thu, Sep. 4 from Seattle to Yellowknife, returning Sun, Sep. 7, priced at CA $717 found 5 days ago
Alaska Airlines
Thu, Sep. 4 - Sun, Sep. 7
SEA
Seattle
YZF
Yellowknife
CA $1,178 Roundtrip, found 5 days ago
CA $1,178
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Sep. 4 from Seattle to Yellowknife, returning Sun, Sep. 7, priced at CA $1,178 found 5 days ago
Air Canada
Sat, Dec. 27 - Tue, Dec. 30
SEA
Seattle
YZF
Yellowknife
CA $1,366 Roundtrip, found 4 days ago
CA $1,366
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Dec. 27 from Seattle to Yellowknife, returning Tue, Dec. 30, priced at CA $1,366 found 4 days ago
United
Sat, Dec. 27 - Wed, Dec. 31
SEA
Seattle
YZF
Yellowknife
CA $1,444 Roundtrip, found 4 days ago
CA $1,444
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec. 27 from Seattle to Yellowknife, returning Wed, Dec. 31, priced at CA $1,444 found 4 days ago
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