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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesPWM

Portland International Jetport

Portland, United States
$555 USD
-35%$359 USD
Verified 15 days ago
Fair Availability
28% of dates checked are available within 10% of the lowest price

Tuesday, October 20th, 2026

6 round-trip options

Returning
Mon, Oct 26, 2026•6 Day Trip
$521 USD
Google Flights
Returning
Tue, Oct 27, 2026•7 Day Trip
$369 USD
Google Flights
Returning
Thu, Oct 29, 2026•9 Day Trip
$369 USD
Google Flights
Returning
Fri, Oct 30, 2026•10 Day Trip
$369 USD
Google Flights
Returning
Mon, Nov 2, 2026•13 Day Trip
$449 USD
Google Flights
Returning
Tue, Nov 3, 2026•14 Day Trip
$369 USD
Google Flights