San Francisco (SFO) to Portland (PDX) flight deal in economy from $151

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesPDX

Portland International Airport

Portland, United States
$245 USD
-38%$151 USD
Verified 12 days ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Friday, August 7th, 2026

4 round-trip options

Returning
Thu, Aug 13, 2026•6 Day Trip
$637 USD
Google Flights
Returning
Sat, Aug 15, 2026•8 Day Trip
$578 USD
Google Flights
Returning
Mon, Aug 17, 2026•10 Day Trip
$578 USD
Google Flights
Returning
Fri, Aug 21, 2026•14 Day Trip
$476 USD
Google Flights