Cheap flights from San Francisco to San Juan Islands

View AU$106 flight on Sat, 23 Aug. 2025Opens in a new window

Popular airlines from San Francisco to San Juan Islands

  • 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 Francisco (SJC) to San Juan Islands (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.

Alaska Airlines
Sat, 13 Sep. - Sat, 20 Sep.
SFO
San Francisco
PAE
Seattle
AU$210 Return, found 18 hours ago
AU$210
Return
found 18 hours ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from San Francisco to Seattle, returning Sat, 20 Sep., priced at AU$210 found 18 hours ago
Delta
Sat, 13 Sep. - Sat, 20 Sep.
SFO
San Francisco
SEA
Seattle
AU$211 Return, found 18 hours ago
AU$211
Return
found 18 hours ago
Select Delta flight, departing Sat, 13 Sep. from San Francisco to Seattle, returning Sat, 20 Sep., priced at AU$211 found 18 hours ago
Alaska Airlines
Wed, 3 Sep. - Wed, 10 Sep.
SFO
San Francisco
PAE
Seattle
AU$213 Return, found 4 days ago
AU$213
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 3 Sep. from San Francisco to Seattle, returning Wed, 10 Sep., priced at AU$213 found 4 days ago
Alaska Airlines
Sat, 13 Sep. - Sat, 20 Sep.
SFO
San Francisco
SEA
Seattle
AU$225 Return, found 18 hours ago
AU$225
Return
found 18 hours ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from San Francisco to Seattle, returning Sat, 20 Sep., priced at AU$225 found 18 hours ago
American Airlines
Tue, 19 Aug. - Wed, 20 Aug.
SFO
San Francisco
SEA
Seattle
AU$246 Return, found 3 days ago
AU$246
Return
found 3 days ago
Select American Airlines flight, departing Tue, 19 Aug. from San Francisco to Seattle, returning Wed, 20 Aug., priced at AU$246 found 3 days ago
United
Sat, 13 Sep. - Sat, 20 Sep.
SFO
San Francisco
SEA
Seattle
AU$318 Return, found 18 hours ago
AU$318
Return
found 18 hours ago
Select United flight, departing Sat, 13 Sep. from San Francisco to Seattle, returning Sat, 20 Sep., priced at AU$318 found 18 hours ago
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