Cheap flights from Austin to San Juan Islands from CA $134

View CA $134 flight on Wed, Aug. 13, 2025Opens in a new window

Popular airlines from Austin to San Juan Islands

  • Air Canada

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  • American Airlines

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  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from Austin (AUS) to San Juan Islands (SEA)

Prices were available within the past 7 days and start at CA $134 for one-way flights and CA $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug. 23 - Sat, Sep. 6
AUS
Austin
SEA
Seattle
CA $269 Roundtrip, found 5 days ago
CA $269
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug. 23 from Austin to Seattle, returning Sat, Sep. 6, priced at CA $269 found 5 days ago
Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
AUS
Austin
SEA
Seattle
CA $269 Roundtrip, found 5 hours ago
CA $269
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Austin to Seattle, returning Sat, Aug. 30, priced at CA $269 found 5 hours ago
Alaska Airlines
Sat, Aug. 23 - Sat, Sep. 6
AUS
Austin
SEA
Seattle
CA $295 Roundtrip, found 5 days ago
CA $295
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Austin to Seattle, returning Sat, Sep. 6, priced at CA $295 found 5 days ago
American Airlines
Sat, Aug. 23 - Sat, Sep. 6
AUS
Austin
SEA
Seattle
CA $295 Roundtrip, found 5 days ago
CA $295
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug. 23 from Austin to Seattle, returning Sat, Sep. 6, priced at CA $295 found 5 days ago
Alaska Airlines
Sat, Aug. 23 - Sat, Aug. 30
AUS
Austin
SEA
Seattle
CA $297 Roundtrip, found 5 hours ago
CA $297
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Austin to Seattle, returning Sat, Aug. 30, priced at CA $297 found 5 hours ago
Delta
Wed, Aug. 13 - Fri, Aug. 15
AUS
Austin
SEA
Seattle
CA $304 Roundtrip, found 4 days ago
CA $304
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug. 13 from Austin to Seattle, returning Fri, Aug. 15, priced at CA $304 found 4 days ago
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