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Cheap flights from Pittsburgh (PIT) 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 Pittsburgh (PIT) to San Diego (SAN)

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

25 Dec - 06 Jan $ 378.00
PIT
Pittsburgh
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
PIT
Pittsburgh
Pick dates
20 Dec - 07 Jan $ 598.00
PIT
Pittsburgh
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
PIT
Pittsburgh
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20 Dec - 07 Jan $ 620.00
PIT
Pittsburgh
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
PIT
Pittsburgh
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Last minute flights from Pittsburgh to San Diego

25 Dec - 31 Dec $ 427.00
PIT
Pittsburgh
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
PIT
Pittsburgh
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25 Dec - 31 Dec $ 427.00
PIT
Pittsburgh
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
PIT
Pittsburgh
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20 Dec - 31 Dec $ 764.00
PIT
Pittsburgh
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
PIT
Pittsburgh
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One-way flights to San Diego from Pittsburgh

6:00 AM - 9:30 AM
United Airlines
1 Stops
8h 5m
PIT - SAN
$ 237
Kiwi
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5:06 PM - 10:45 PM
United Airlines
1 Stops
10h 9m
PIT - SAN
$ 237
Kiwi
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8:31 AM - 11:24 AM
United Airlines
1 Stops
7h 28m
PIT - SAN
$ 381
Kiwi
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How to find the cheapest flight from Pittsburgh (PIT) to San Diego (SAN)

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