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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 February , March 2026

24 Feb - 04 Mar $ 154.00
PDX
Portland
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PDX
Portland
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11 Feb - 10 Mar $ 336.00
PDX
Portland
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
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07 Feb - 03 Mar $ 438.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to San Diego

25 Feb - 28 Feb $ 236.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
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14 Feb - 28 Feb $ 297.00
PDX
Portland
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
PDX
Portland
Pick dates
09 Feb - 28 Feb $ 556.00
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

2:31 PM - 2:31 PM
Hawaiian Airlines
0 Stops
2h 36m
PDX - SAN
$ 78
Kiwi
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5:35 AM - 8:59 AM
United Airlines
1 Stops
5h 4m
PDX - SAN
$ 174
Kiwi
Pick dates
10:34 AM - 10:34 AM
Alaska Airlines
0 Stops
2h 27m
PDX - SAN
$ 329
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.