Cheap flights from San Antonio to Puget Sound from CA $132

View CA $132 flight on Sat, Aug. 23, 2025Opens in a new window

Popular airlines from San Antonio to Puget Sound

  • Air Canada

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  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from San Antonio (SAT) to Puget Sound (SEA)

Prices were available within the past 7 days and start at CA $132 for one-way flights and CA $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug. 23 - Sun, Aug. 31
SAT
San Antonio
SEA
Seattle
CA $265 Roundtrip, found 9 hours ago
CA $265
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Aug. 23 from San Antonio to Seattle, returning Sun, Aug. 31, priced at CA $265 found 9 hours ago
American Airlines
Fri, Oct. 31 - Sat, Nov. 8
SAT
San Antonio
SEA
Seattle
CA $267 Roundtrip, found 4 days ago
CA $267
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct. 31 from San Antonio to Seattle, returning Sat, Nov. 8, priced at CA $267 found 4 days ago
Delta
Wed, Aug. 27 - Sat, Sep. 6
SAT
San Antonio
SEA
Seattle
CA $268 Roundtrip, found 5 days ago
CA $268
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug. 27 from San Antonio to Seattle, returning Sat, Sep. 6, priced at CA $268 found 5 days ago
Alaska Airlines
Sat, Aug. 16 - Fri, Aug. 22
SAT
San Antonio
SEA
Seattle
CA $298 Roundtrip, found 3 days ago
CA $298
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Aug. 16 from San Antonio to Seattle, returning Fri, Aug. 22, priced at CA $298 found 3 days ago
Hawaiian Airlines
Thu, Aug. 28 - Thu, Sep. 4
SAT
San Antonio
SEA
Seattle
CA $325 Roundtrip, found 5 days ago
CA $325
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Aug. 28 from San Antonio to Seattle, returning Thu, Sep. 4, priced at CA $325 found 5 days ago
United
Wed, Aug. 20 - Thu, Aug. 21
SAT
San Antonio
SEA
Seattle
CA $435 Roundtrip, found 4 days ago
CA $435
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug. 20 from San Antonio to Seattle, returning Thu, Aug. 21, priced at CA $435 found 4 days ago
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