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Cheap flights from Seattle (SEA) to San Diego (SAN)
Prices were available within the past 7 days and start at CA $74 for one-way flights and CA $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed., Sep. 25 - Mon., Sep. 30
SEA
Seattle
SAN
San Diego
CA $163 Roundtrip, found 2 days ago
CA $163
Roundtrip
found 2 days ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Sat., Jul. 13 - Wed., Jul. 17
SEA
Seattle
SAN
San Diego
CA $169 Roundtrip, found 4 hours ago
CA $169
Roundtrip
found 4 hours ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Thu., Jul. 11 - Wed., Jul. 17
SEA
Seattle
SAN
San Diego
CA $170 Roundtrip, found 9 hours ago
CA $170
Roundtrip
found 9 hours ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Sat., Aug. 24 - Fri., Sep. 6
SEA
Seattle
SAN
San Diego
CA $173 Roundtrip, found 4 days ago
CA $173
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon., Sep. 30 - Thu., Oct. 3
SEA
Seattle
SAN
San Diego
CA $174 Roundtrip, found 2 days ago
CA $174
Roundtrip
found 2 days ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Fri., Sep. 27 - Mon., Sep. 30
SEA
Seattle
SAN
San Diego
CA $175 Roundtrip, found 19 hours ago
CA $175
Roundtrip
found 19 hours ago
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