Portland to San Francisco

PDXSFO

Fly from Portland to San Francisco starting at USD 52 with Alaska Airlines.Best fare available on Jul 29, 2026.Limited seats. Better plans. Book before it's gone.

Portland to San Francisco cheapest flights this week

23 Jul
Alaska Airlines
07:19PDX
09:16SFO
DirectUSD 110VIEW DEAL
23 Jul
United Airlines
11:16PDX
13:07SFO
DirectUSD 96VIEW DEAL
23 Jul
United Airlines
05:15PDX
07:01SFO
DirectUSD 113VIEW DEAL
24 Jul
Alaska Airlines
07:19PDX
09:16SFO
DirectUSD 158VIEW DEAL
25 Jul
Alaska Airlines
14:49PDX
16:40SFO
DirectUSD 175VIEW DEAL
26 Jul
Alaska Airlines
07:19PDX
09:16SFO
DirectUSD 158VIEW DEAL
27 Jul
United Airlines
05:15PDX
07:01SFO
DirectUSD 131VIEW DEAL
28 Jul
Alaska Airlines
17:36PDX
19:30SFO
DirectUSD 65VIEW DEAL
29 Jul
Alaska Airlines
21:45PDX
23:36SFO
DirectUSD 52VIEW DEAL
29 Jul
Alaska Airlines
07:19PDX
09:16SFO
DirectUSD 57VIEW DEAL

Portland to San Francisco monthly flight fare trend

Jul
from USD 52
Aug
from USD 160
Sep
from USD 116
Oct
No flights
Nov
No flights
Dec
from USD 125

Airport Details

Origin

Portland

Portland International Airport (PDX)

Portland, PDX
Zone

Los Angeles

Elev

31 ft

Destination

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Flights from Portland

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