SFO to PDX from $151 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

Round Trip•Economy

San Francisco International Airport

San Francisco, United States

Portland International Airport

Portland, United States

$245 USD

-38%$151 USD

Verified 12 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$151 1$151 2$151 3$181 4$234 5$151 6$171 7$151 8$151 9$151 10$151 11$154 12$151 13$169 14$151 15$151 16$151 17$151 18$169 19$151 20$169 21$151 22$151 23$151 24$151 25$169 26$151 27$169 28$151 29$151 30$151 1$151 2$169 3$151 4$169

Fair Availability

26% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

3 round-trip options

Returning

Sun, Sep 27, 2026•7 Day Trip

$187 USD

Returning

Mon, Sep 28, 2026•8 Day Trip

$169 USD

Returning

Fri, Oct 2, 2026•12 Day Trip

$187 USD