Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to San Francisco (SFO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)

How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Portland to San Francisco in July , August 2026

30 Jul - 29 Aug $ 299.00
PDX
Portland
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
31 Jul - 10 Aug $ 356.00
PDX
Portland
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
30 Jul - 06 Aug $ 412.00
PDX
Portland
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to San Francisco

30 Jul - 01 Aug $ 427.00
PDX
Portland
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
30 Jul - 31 Jul $ 479.00
PDX
Portland
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
30 Jul - 31 Jul $ 493.00
PDX
Portland
Hawaiian Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to San Francisco from Portland

2:49 PM - 2:49 PM
Alaska Airlines
0 Stops
1h 51m
PDX - SFO
$ 216
Kiwi
Pick dates
2:49 PM - 2:49 PM
Hawaiian Airlines
0 Stops
1h 51m
PDX - SFO
$ 239
Kiwi
Pick dates
5:15 AM - 5:15 AM
United Airlines
0 Stops
1h 46m
PDX - SFO
$ 264
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.