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 3 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$567 1$487 2$397 3$397 4$414 5$410 6$427 7$410 8$397 9$322 10$322 11$322 12$322 13$335 14$322 15$322 16$117 17$137 18$134 19$117 20$172 21$117 22$117 23$117 24$117 25$169 26$117 27$137 28$117 29$117 30$117 1$160 2$134 3$117 4$137

Limited Availability

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

Sunday, September 13th, 2026

3 round-trip options

Returning

Fri, Sep 18, 2026•5 Day Trip

$339 USD

Returning

Mon, Sep 21, 2026•8 Day Trip

$335 USD

Returning

Sun, Sep 27, 2026•14 Day Trip

$400 USD