San Francisco (SFO) to Portland (PWM) flight deal in economy from $305

Wednesday, July 8th, 2026

8 round-trip options

Returning
Mon, Jul 13, 20265 Day Trip
$474 USD
Returning
Wed, Jul 15, 20267 Day Trip
$305 USD
Returning
Thu, Jul 16, 20268 Day Trip
$337 USD
Returning
Fri, Jul 17, 20269 Day Trip
$381 USD
Returning
Sat, Jul 18, 202610 Day Trip
$476 USD
Returning
Sun, Jul 19, 202611 Day Trip
$718 USD
Returning
Mon, Jul 20, 202612 Day Trip
$561 USD
Returning
Wed, Jul 22, 202614 Day Trip
$421 USD