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

AAAmerican Airlines

Round Trip•Economy

SFO

San Francisco International Airport

San Francisco, United States

PWM

Portland International Jetport

Portland, United States

$480 USD

-48%$251 USD

Verified Nov 30, 2025 at 1:11 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$610 2$531 3$531 4$531 5$536 6$402 7$402 8$402 9$484 10$484 11$484 12$494 13$382 14$573 15$573 16$573 17$597 18$683 19$938 20$995 21$1,017 22$926 23$633 24$450 25$259 26$519 27$462 28$634 29$484 30$372 31$262 1$375 2$415 3$569 4$415

Limited Availability

13% of dates checked are available within 10% of the lowest price

Monday, December 8th, 2025

10 round-trip options

Returning

Sat, Dec 13, 2025•5 Day Trip

$402 USD

Google Flights

Returning

Sun, Dec 14, 2025•6 Day Trip

$484 USD

Google Flights

Returning

Mon, Dec 15, 2025•7 Day Trip

$484 USD

Google Flights

Returning

Tue, Dec 16, 2025•8 Day Trip

$484 USD

Google Flights

Returning

Wed, Dec 17, 2025•9 Day Trip

$489 USD

Google Flights

Returning

Thu, Dec 18, 2025•10 Day Trip

$505 USD

Google Flights

Returning

Fri, Dec 19, 2025•11 Day Trip

$639 USD

Google Flights

Returning

Sat, Dec 20, 2025•12 Day Trip

$836 USD

Google Flights

Returning

Sun, Dec 21, 2025•13 Day Trip

$632 USD

Google Flights

Returning

Mon, Dec 22, 2025•14 Day Trip

$770 USD

Google Flights