- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap flights from Everett (SEA) to San Diego (SAN)
Prices were available within the past 7 days and start at CA $88 for one-way flights and CA $152 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)
Sat., Aug. 24 - Sat., Sep. 7
SEA
Seattle
SAN
San Diego
CA $152 Roundtrip, found 1 day ago
CA $152
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed., Sep. 25 - Sat., Oct. 12
SEA
Seattle
SAN
San Diego
CA $156 Roundtrip, found 5 days ago
CA $156
Roundtrip
found 5 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Fri., Sep. 20 - Thu., Oct. 10
SEA
Seattle
SAN
San Diego
CA $163 Roundtrip, found 1 day ago
CA $163
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Sat., Aug. 24 - Wed., Aug. 28
SEA
Seattle
SAN
San Diego
CA $163 Roundtrip, found 6 days ago
CA $163
Roundtrip
found 6 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Thu., Aug. 22 - Sat., Sep. 7
SEA
Seattle
SAN
San Diego
CA $164 Roundtrip, found 1 day ago
CA $164
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Thu., Sep. 19 - Mon., Sep. 23
SEA
Seattle
SAN
San Diego
CA $167 Roundtrip, found 4 days ago
CA $167
Roundtrip
found 4 days ago
Nearby Cities
Expedia's Latest Trends
Flights
Flights from Hamilton to Las VegasFlights from Toronto to GalvestonFlights from Vancouver to StocktonFlights from Buffalo to SanfordFlights from Ottawa to Las VegasFlights from Denver to AnaheimFlights from Kitchener to Las VegasFlights from Vancouver to GalvestonFlights from Buffalo to Punta GordaFlights from Toronto to DestinFlights from Ottawa to St. Petersburg - ClearwaterFlights from Calgary to Lake TahoeFlights from Seattle to AnaheimFlights from Toronto to BentonvilleFlights from Toronto to Boca RatonFlights from Las Vegas to AnaheimFlights from Toronto to Las VegasFlights from Bellingham to AnaheimFlights from Winnipeg to SanfordFlights from Niagara Falls to NashvilleFlights from Windsor Locks to BanffFlights from Buffalo to DestinFlights from Seattle to MauiFlights from Hamilton to St. Petersburg - ClearwaterFlights from Calgary to Las VegasFlights from Vancouver to HonoluluFlights from Vancouver to Lake TahoeFlights from Buffalo to ClearwaterFlights from Honolulu to MauiFlights from Toronto to Key Largo
*Available to Expedia members.