San Francisco (SFO) to Portland (PDX) flight deal in economy from $137

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesPDX

Portland International Airport

Portland, United States
$257 USD
-47%$137 USD
Verified 4 days ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Thursday, June 18th, 2026

10 round-trip options

Returning
Tue, Jun 23, 2026•5 Day Trip
$622 USD
Google Flights
Returning
Wed, Jun 24, 2026•6 Day Trip
$622 USD
Google Flights
Returning
Thu, Jun 25, 2026•7 Day Trip
$630 USD
Google Flights
Returning
Fri, Jun 26, 2026•8 Day Trip
$642 USD
Google Flights
Returning
Sat, Jun 27, 2026•9 Day Trip
$598 USD
Google Flights
Returning
Sun, Jun 28, 2026•10 Day Trip
$598 USD
Google Flights
Returning
Mon, Jun 29, 2026•11 Day Trip
$572 USD
Google Flights
Returning
Tue, Jun 30, 2026•12 Day Trip
$472 USD
Google Flights
Returning
Wed, Jul 1, 2026•13 Day Trip
$472 USD
Google Flights
Returning
Thu, Jul 2, 2026•14 Day Trip
$598 USD
Google Flights