San Francisco (SFO) to Portland (PWM) flight deal in economy from $369

Wednesday, July 22nd, 2026

6 round-trip options

Returning
Mon, Jul 27, 20265 Day Trip
$659 USD
Returning
Tue, Jul 28, 20266 Day Trip
$539 USD
Returning
Wed, Jul 29, 20267 Day Trip
$804 USD
Returning
Fri, Jul 31, 20269 Day Trip
$854 USD
Returning
Sat, Aug 1, 202610 Day Trip
$944 USD
Returning
Tue, Aug 4, 202613 Day Trip
$944 USD