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Cheap flights from Portland (PDX) to San Diego (SAN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Portland (PDX) to San Diego (SAN)

How to find the cheapest flight from Portland (PDX) to San Diego (SAN)
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How to find the cheapest flight from Portland (PDX) to San Diego (SAN)
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How to find the cheapest flight from Portland (PDX) to San Diego (SAN)
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Cheap flights from Portland to San Diego in December 2025 , January 2026

31 Dec - 17 Jan $ 280.00
PDX
Portland
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PDX
Portland
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24 Dec - 07 Jan $ 292.00
PDX
Portland
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PDX
Portland
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17 Dec - 07 Jan $ 428.00
PDX
Portland
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to San Diego

24 Dec - 31 Dec $ 460.00
PDX
Portland
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
PDX
Portland
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30 Dec - 31 Dec $ 472.00
PDX
Portland
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PDX
Portland
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17 Dec - 31 Dec $ 589.00
PDX
Portland
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PDX
Portland
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One-way flights to San Diego from Portland

8:34 PM - 8:34 PM
Hawaiian Airlines
0 Stops
2h 33m
PDX - SAN
$ 205
Kiwi
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6:01 PM - 8:20 AM
Alaska Airlines
1 Stops
14h 49m
PDX - SAN
$ 207
Kiwi
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10:30 AM - 10:30 AM
Hawaiian Airlines
0 Stops
2h 29m
PDX - SAN
$ 349
Kiwi
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How to find the cheapest flight from Portland (PDX) to San Diego (SAN)

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