Portland (PWM) to San Francisco (SFO) flight deal in economy from $359

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPWM

Portland International Jetport

Portland, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$538 USD
-33%$359 USD
Verified 13 days ago
Fair Availability
33% of dates checked are available within 10% of the lowest price

Sunday, November 22nd, 2026

3 round-trip options

Returning
Fri, Nov 27, 2026•5 Day Trip
$397 USD
Google Flights
Returning
Fri, Dec 4, 2026•12 Day Trip
$508 USD
Google Flights
Returning
Sat, Dec 5, 2026•13 Day Trip
$369 USD
Google Flights