Cheap flights from Blaine to Sequim from CA $107

View CA $107 flight on Sat, Aug. 23, 2025Opens in a new window

Popular airlines from Blaine to Sequim

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Cheap flights from Blaine (FRD) to Sequim (SEA)

Prices were available within the past 7 days and start at CA $107 for one-way flights and CA $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep. 9 - Wed, Sep. 17
BLI
Bellingham
SEA
Seattle
CA $160 Roundtrip, found 1 day ago
CA $160
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Sep. 9 from Bellingham to Seattle, returning Wed, Sep. 17, priced at CA $160 found 1 day ago
Hawaiian Airlines
Tue, Sep. 16 - Sun, Sep. 21
BLI
Bellingham
SEA
Seattle
CA $172 Roundtrip, found 5 days ago
CA $172
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Sep. 16 from Bellingham to Seattle, returning Sun, Sep. 21, priced at CA $172 found 5 days ago
Alaska Airlines
Sat, Aug. 30 - Sun, Aug. 31
BLI
Bellingham
SEA
Seattle
CA $174 Roundtrip, found 1 hour ago
CA $174
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug. 30 from Bellingham to Seattle, returning Sun, Aug. 31, priced at CA $174 found 1 hour ago
Hawaiian Airlines
Thu, Sep. 18 - Sun, Sep. 21
BLI
Bellingham
SEA
Seattle
CA $186 Roundtrip, found 5 days ago
CA $186
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Sep. 18 from Bellingham to Seattle, returning Sun, Sep. 21, priced at CA $186 found 5 days ago
Alaska Airlines
Sat, Aug. 30 - Sun, Aug. 31
BLI
Bellingham
SEA
Seattle
CA $188 Roundtrip, found 1 hour ago
CA $188
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug. 30 from Bellingham to Seattle, returning Sun, Aug. 31, priced at CA $188 found 1 hour ago
American Airlines
Sat, Oct. 4 - Sat, Oct. 11
BLI
Bellingham
SEA
Seattle
CA $366 Roundtrip, found 1 day ago
CA $366
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct. 4 from Bellingham to Seattle, returning Sat, Oct. 11, priced at CA $366 found 1 day ago

Find the cheapest month to fly from Bellingham (BLI) to Seattle (SEA)

October is typically the cheapest month to fly

From CA $160 - CA $407 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.