San Francisco (SFO) to Portland (PWM) flight deal in economy from $305

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesPWM

Portland International Jetport

Portland, United States
$557 USD
-45%$305 USD
Verified about 23 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Monday, June 8th, 2026

8 round-trip options

Returning
Sat, Jun 13, 2026•5 Day Trip
$649 USD
Google Flights
Returning
Mon, Jun 15, 2026•7 Day Trip
$649 USD
Google Flights
Returning
Tue, Jun 16, 2026•8 Day Trip
$649 USD
Google Flights
Returning
Wed, Jun 17, 2026•9 Day Trip
$584 USD
Google Flights
Returning
Thu, Jun 18, 2026•10 Day Trip
$584 USD
Google Flights
Returning
Fri, Jun 19, 2026•11 Day Trip
$609 USD
Google Flights
Returning
Sat, Jun 20, 2026•12 Day Trip
$614 USD
Google Flights
Returning
Mon, Jun 22, 2026•14 Day Trip
$755 USD
Google Flights