Portland to San Francisco

PDXSFO

Fly from Portland to San Francisco starting at USD 54 with Alaska Airlines.Best fare available on Oct 1, 2026.Limited seats. Better plans. Book before it's gone.

Portland to San Francisco cheapest flights this week

28 Sept
Frontier Airlines
12:39PDX
10:22SFO
2 StopUSD 411VIEW DEAL
29 Sept
United Airlines
05:30PDX
07:21SFO
DirectUSD 227VIEW DEAL
1 Oct
Alaska Airlines
18:50PDX
20:43SFO
DirectUSD 54VIEW DEAL
1 Oct
Frontier Airlines
12:38PDX
00:14SFO
1 StopUSD 207VIEW DEAL
3 Oct
Frontier Airlines
12:24PDX
18:24SFO
1 StopUSD 175VIEW DEAL
4 Oct
Frontier Airlines
12:38PDX
10:58SFO
1 StopUSD 136VIEW DEAL
4 Oct
Frontier Airlines
11:02PDX
10:22SFO
1 StopUSD 141VIEW DEAL
5 Oct
Alaska Airlines
21:33PDX
23:26SFO
DirectUSD 54VIEW DEAL
5 Oct
United Airlines
05:30PDX
07:21SFO
DirectUSD 65VIEW DEAL
10 Oct
United Airlines
06:44PDX
08:35SFO
DirectUSD 67VIEW DEAL

Portland to San Francisco monthly flight fare trend

Sep
from USD 227
Oct
from USD 54
Nov
from USD 196
Dec
from USD 54
Jan
No flights
Feb
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

Flights from Portland

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