Seattle / Tacoma (SEA) to San Francisco (SFO) flight deal in economy from $117

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$240 USD
-51%$117 USD
Verified about 13 hours ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Friday, November 20th, 2026

3 round-trip options

Returning
Wed, Nov 25, 2026•5 Day Trip
$283 USD
Google Flights
Returning
Tue, Dec 1, 2026•11 Day Trip
$205 USD
Google Flights
Returning
Fri, Dec 4, 2026•14 Day Trip
$225 USD
Google Flights