Portland to San Francisco

PDXSFO

Fly from Portland to San Francisco starting at USD 57 with Alaska Airlines.Best fare available on Oct 12, 2026.Limited seats. Better plans. Book before it's gone.

Portland to San Francisco cheapest flights this week

11 Oct
11:49PDX
11:05SFO
1 StopUSD 156VIEW DEAL
11 Oct
07:18PDX
09:23SFO
DirectUSD 156VIEW DEAL
11 Oct
12:11PDX
00:15SFO
3 StopUSD 470VIEW DEAL
12 Oct
07:18PDX
09:23SFO
DirectUSD 57VIEW DEAL
12 Oct
19:50PDX
00:45SFO
1 StopUSD 86VIEW DEAL
12 Oct
21:33PDX
23:26SFO
DirectUSD 225VIEW DEAL
13 Oct
11:49PDX
00:15SFO
1 StopUSD 171VIEW DEAL
14 Oct
07:18PDX
09:23SFO
DirectUSD 144VIEW DEAL
14 Oct
05:30PDX
07:21SFO
DirectUSD 234VIEW DEAL
15 Oct
11:49PDX
18:01SFO
1 StopUSD 93VIEW DEAL

Portland to San Francisco monthly flight fare trend

Oct
from USD 54
Nov
from USD 196
Dec
from USD 54
Jan
No flights
Feb
No flights
Mar
No flights

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