SEA to SAN from $117 in economy – flightdeals.net

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Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

San Diego International Airport

San Diego, United States

$252 USD

-54%$117 USD

Verified about 6 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$248 1$175 2$117 3$117 4$134 5$117 6$137 7$117 8$117 9$117 10$137 11$269 12$218 13$197 14$252 15$252 16$272 17$353 18$352 19$352 20$467 21$467 22$457 23$360 24$225 25$224 26$292 27$309 28$292 29$252 30$252 31$185 1$252 2$252 3$252

Limited Availability

15% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

3 round-trip options

Returning

Thu, Dec 24, 2026•6 Day Trip

$393 USD

Returning

Fri, Dec 25, 2026•7 Day Trip

$352 USD

Returning

Wed, Dec 30, 2026•12 Day Trip

$445 USD