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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 April , May 2026

29 Apr - 05 May $ 165.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
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13 Apr - 06 May $ 328.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
12 Apr - 06 May $ 328.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to San Diego

28 Apr - 30 Apr $ 181.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
12 Apr - 30 Apr $ 352.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
13 Apr - 30 Apr $ 352.00
PDX
Portland
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PDX
Portland
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One-way flights to San Diego from Portland

2:30 PM - 2:30 PM
Alaska Airlines
0 Stops
2h 36m
PDX - SAN
$ 83
Kiwi
Pick dates
9:32 PM - 9:32 PM
Hawaiian Airlines
0 Stops
2h 32m
PDX - SAN
$ 241
Kiwi
Pick dates
9:32 PM - 9:32 PM
Hawaiian Airlines
0 Stops
2h 32m
PDX - SAN
$ 241
Kiwi
Pick dates

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.