Portland (PWM) to San Francisco (SFO) flight deal from $251 USD in economy class

AAAmerican Airlines

Round Trip•Economy

PWM

Portland International Jetport

Portland, United States

SFO

San Francisco International Airport

San Francisco, United States

$490 USD

-49%$251 USD

Verified Nov 5, 2025 at 7:14 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$825 2$340 3$315 4$274 5$269 6$251 7$269 8$269 9$251 10$251 11$315 12$343 13$350 14$363 15$414 16$345 17$333 18$437 19$528 20$653 21$610 22$662 23$523 24$505 25$444 26$755 27$920 28$704 29$787 30$636 31$591 1 2 3 4

Limited Availability

15% of dates checked are available within 10% of the lowest price

Monday, December 1st, 2025

10 round-trip options

Returning

Sat, Dec 6, 2025•5 Day Trip

$830 USD

Google Flights

Returning

Sun, Dec 7, 2025•6 Day Trip

$843 USD

Google Flights

Returning

Mon, Dec 8, 2025•7 Day Trip

$843 USD

Google Flights

Returning

Tue, Dec 9, 2025•8 Day Trip

$825 USD

Google Flights

Returning

Wed, Dec 10, 2025•9 Day Trip

$825 USD

Google Flights

Returning

Thu, Dec 11, 2025•10 Day Trip

$910 USD

Google Flights

Returning

Fri, Dec 12, 2025•11 Day Trip

$971 USD

Google Flights

Returning

Sat, Dec 13, 2025•12 Day Trip

$892 USD

Google Flights

Returning

Sun, Dec 14, 2025•13 Day Trip

$910 USD

Google Flights

Returning

Mon, Dec 15, 2025•14 Day Trip

$848 USD

Google Flights