SEA to SAN from $79 in economy – flightdeals.net

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Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

San Diego International Airport

San Diego, United States

$150 USD

-47%$79 USD

Verified about 2 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$379 29$379 30$379 1$379 2$379 3$289 4$289 5$289 6$289 7$289 8$289 9$289 10$169 11$169 12$169 13$169 14$169 15$179 16$169 17$79 18$159 19$79 20$79 21$79 22$79 23$139 24$79 25$159 26$89 27$79 28$79 29$89 30$104 31$79 1$104

Fair Availability

24% of dates checked are available within 10% of the lowest price

Friday, October 16th, 2026

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