Flights from Pittsburgh to San Diego from $ 272*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Pittsburgh (PIT) to San Diego (SAN)

May 2026
From$ 558*
Viewed: 9 hours ago
RoundTrip|Economy
Jun 2026
From$ 272*
Viewed: 9 hours ago
RoundTrip|Economy
Jul 2026
From$ 277*
Viewed: 9 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 311
cmp-daily-histogram-bars-legend-max-price-aria-label $ 708
Displaying fares for May-2026
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    • Range$ 311-$ 708

    *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.

    More United deals on Pittsburgh (PIT) to San Diego (SAN) flights

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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    		06/30/26 - 07/04/26

    from

    $ 272

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		07/01/26 - 07/04/26

    from

    $ 277

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		07/01/26 - 07/08/26

    from

    $ 297

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		06/30/26 - 07/07/26

    from

    $ 297

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		06/30/26 - 07/03/26

    from

    $ 306

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		06/27/26 - 07/04/26

    from

    $ 311

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		07/04/26 - 07/08/26

    from

    $ 322

    Viewed: 9 hours ago

    Pittsburgh (PIT)San Diego (SAN)Roundtrip
    |
    Economy    		07/29/26 - 08/05/26

    from

    $ 322

    Viewed: 9 hours 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.

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