United flights from Pittsburgh to San Diego from $ 272* or from $/mo

Fly from Fargo (FAR) and get United's best fares

$
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More United deals on Pittsburgh (PIT) to San Diego (SAN) flights
From
To
Fare Type
Dates
Price
Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
10/25/25 - 11/01/25

from

$ 272
or from $/mo

Viewed: 1 day ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
08/17/25 - 08/24/25

from

$ 272
or from $/mo

Viewed: 1 day ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
08/09/25 - 08/17/25

from

$ 277
or from $/mo

Viewed: 1 hour ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
06/07/25 - 06/14/25

from

$ 277
or from $/mo

Viewed: 15 hours ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
06/09/25 - 06/11/25

from

$ 277
or from $/mo

Viewed: 6 hours ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
10/25/25 - 11/01/25

from

$ 372
or from $/mo

Viewed: 1 day ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
08/17/25 - 08/24/25

from

$ 372
or from $/mo

Viewed: 1 day ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
06/09/25 - 06/11/25

from

$ 377
or from $/mo

Viewed: 6 hours ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
06/07/25 - 06/14/25

from

$ 377
or from $/mo

Viewed: 15 hours ago

Pittsburgh (PIT)San Diego (SAN)Roundtrip
|
Economy
08/09/25 - 08/17/25

from

$ 377
or from $/mo

Viewed: 1 hour ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.