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

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United Airlines

UAUnited Airlines

One Way•Economy

San Francisco International Airport

San Francisco, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$138 USD

-43%$79 USD

Verified 1 day ago

June 2026

Mon

Tue

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Thu

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Sun

1 2 3$344 4$344 5$344 6$344 7$344 8$344 9$309 10$309 11$309 12$309 13$309 14$309 15$309 16$212 17$212 18$600 19$212 20$212 21$212 22$212 23$189 24$89 25$176 26$239 27$132 28$154 29$132 30$125 1$211 2$176 3$142 4$132 5$154

Limited Availability

11% of dates checked are available within 10% of the lowest price

Tuesday, June 16th, 2026

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