Flights from San Diego to Tucson from $ 297*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from San Diego (SAN) to Tucson (TUS)

May 2026
From$ 569*
Viewed: 23 hours ago
RoundTrip|Economy
Jun 2026
From$ 319*
Viewed: 23 hours ago
RoundTrip|Economy
Jul 2026
From$ 322*
Viewed: 23 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 319
cmp-daily-histogram-bars-legend-max-price-aria-label $ 933
Displaying fares for May-2026
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    • Range$ 319-$ 933

    *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 San Diego (SAN) to Tucson (TUS) flights

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    More United deals on San Diego (SAN) to Tucson (TUS) flights
    From
    To
    Fare Type
    Dates
    Price
    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		08/25/26 - 09/01/26

    from

    $ 297

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		08/24/26 - 08/31/26

    from

    $ 317

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		06/24/26 - 06/27/26

    from

    $ 319

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		07/21/26 - 07/28/26

    from

    $ 322

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		08/04/26 - 08/11/26

    from

    $ 323

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		08/25/26 - 08/28/26

    from

    $ 334

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		07/03/26 - 07/07/26

    from

    $ 339

    Viewed: 23 hours ago

    San Diego (SAN)Tucson (TUS)Roundtrip
    |
    Economy    		08/24/26 - 08/28/26

    from

    $ 344

    Viewed: 23 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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