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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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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)
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How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
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How to find the cheapest flight from Portland (PDX) to San Francisco (SFO)
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Cheap flights from Portland to San Francisco in October , November 2026

27 Oct - 05 Nov $ 302.00
PDX
Portland
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
30 Oct - 25 Nov $ 312.00
PDX
Portland
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
DIRECT
PDX
Portland
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26 Oct - 01 Nov $ 486.00
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

27 Oct - 01 Nov $ 323.00
PDX
Portland
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
29 Oct - 31 Oct $ 483.00
PDX
Portland
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
26 Oct - 31 Oct $ 485.00
PDX
Portland
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to San Francisco from Portland

12:02 PM - 10:29 PM
Frontier Airlines
1 Stops
12h 18m
PDX - SFO
$ 162
Kiwi
Pick dates
7:37 PM - 7:37 PM
Alaska Airlines
0 Stops
1h 50m
PDX - SFO
$ 243
Kiwi
Pick dates
7:37 PM - 7:37 PM
Alaska Airlines
0 Stops
1h 50m
PDX - SFO
$ 243
Kiwi
Pick dates

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

Related info for your journey
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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.