Portland to San Francisco

PDXSFO

Fly from Portland to San Francisco starting at USD 80 with United Airlines.Best fare available on Sep 4, 2026.Limited seats. Better plans. Book before it's gone.

Portland to San Francisco cheapest flights this week

3 Sept
Frontier Airlines
13:47PDX
19:56SFO
1 StopUSD 160VIEW DEAL
3 Sept
Alaska Airlines
14:42PDX
16:37SFO
DirectUSD 125VIEW DEAL
4 Sept
Frontier Airlines
11:40PDX
16:36SFO
1 StopUSD 95VIEW DEAL
4 Sept
United Airlines
11:15PDX
13:11SFO
DirectUSD 83VIEW DEAL
4 Sept
United Airlines
05:30PDX
07:21SFO
DirectUSD 80VIEW DEAL
4 Sept
United Airlines
09:00PDX
10:56SFO
DirectUSD 83VIEW DEAL
4 Sept
United Airlines
15:43PDX
17:36SFO
DirectUSD 80VIEW DEAL
5 Sept
Frontier Airlines
12:20PDX
18:45SFO
1 StopUSD 172VIEW DEAL
7 Sept
United Airlines
07:00PDX
08:51SFO
DirectUSD 170VIEW DEAL
7 Sept
Alaska Airlines
07:03PDX
09:07SFO
DirectUSD 184VIEW DEAL

Portland to San Francisco monthly flight fare trend

Sep
from USD 74
Oct
from USD 54
Nov
No flights
Dec
from USD 125
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

Flights from Portland to AtlantaFlights from Portland to AustinFlights from Portland to BostonFlights from Portland to CharlotteFlights from Portland to DenverFlights from Portland to DallasFlights from Portland to DetroitFlights from Portland to NewarkFlights from Portland to Fort LauderdaleFlights from Portland to Honolulu