Cheap flights from San Antonio to Blake Island

View AU$149 flight on Tue, 5 Aug. 2025Opens in a new window

Popular airlines from San Antonio to Blake Island

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from San Antonio (SAT) to Blake Island (SEA)

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.

American Airlines
Tue, 5 Aug. - Wed, 20 Aug.
SAT
San Antonio
SEA
Seattle
AU$297 Return, found 5 days ago
AU$297
Return
found 5 days ago
Select American Airlines flight, departing Tue, 5 Aug. from San Antonio to Seattle, returning Wed, 20 Aug., priced at AU$297 found 5 days ago
American Airlines
Tue, 5 Aug. - Wed, 20 Aug.
SAT
San Antonio
SEA
Seattle
AU$341 Return, found 5 days ago
AU$341
Return
found 5 days ago
Select American Airlines flight, departing Tue, 5 Aug. from San Antonio to Seattle, returning Wed, 20 Aug., priced at AU$341 found 5 days ago
Delta
Tue, 5 Aug. - Wed, 20 Aug.
SAT
San Antonio
SEA
Seattle
AU$361 Return, found 5 days ago
AU$361
Return
found 5 days ago
Select Delta flight, departing Tue, 5 Aug. from San Antonio to Seattle, returning Wed, 20 Aug., priced at AU$361 found 5 days ago
Alaska Airlines
Thu, 14 Aug. - Thu, 21 Aug.
SAT
San Antonio
SEA
Seattle
AU$361 Return, found 2 days ago
AU$361
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 14 Aug. from San Antonio to Seattle, returning Thu, 21 Aug., priced at AU$361 found 2 days ago
American Airlines
Thu, 14 Aug. - Thu, 21 Aug.
SAT
San Antonio
SEA
Seattle
AU$375 Return, found 2 days ago
AU$375
Return
found 2 days ago
Select American Airlines flight, departing Thu, 14 Aug. from San Antonio to Seattle, returning Thu, 21 Aug., priced at AU$375 found 2 days ago
United
Tue, 5 Aug. - Wed, 20 Aug.
SAT
San Antonio
SEA
Seattle
AU$426 Return, found 5 days ago
AU$426
Return
found 5 days ago
Select United flight, departing Tue, 5 Aug. from San Antonio to Seattle, returning Wed, 20 Aug., priced at AU$426 found 5 days ago

Find the cheapest month to fly from San Antonio (SAT) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$139 - AU$295 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.