Flights from Dublin to San Diego from $ 1,118*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Dublin (DUB) to San Diego (SAN)

Try alternate month or interact with individual days below in order to find offers.
May 2026
No result for this month
Jun 2026
From$ 1,251*
Viewed: 1 day ago
RoundTrip|Economy
Jul 2026
From$ 1,118*
Viewed: 1 day ago
RoundTrip|Economy
Displaying fares for May-2026
  • 27

    We

    MAY

  • 28

    Th

  • 29

    Fr

  • 30

    Sa

  • 31

    Su

  • 01

    Mo

    JUN

  • 02

    Tu

  • 03

    We

  • 04

    Th

  • 05

    Fr

  • 06

    Sa

  • 07

    Su

  • 08

    Mo

  • 09

    Tu

  • 10

    We

  • 11

    Th

  • 12

    Fr

  • 13

    Sa

  • 14

    Su

  • 15

    Mo

  • 16

    Tu

  • 17

    We

  • 18

    Th

  • 19

    Fr

  • 20

    Sa

  • 21

    Su

  • 22

    Mo

  • 23

    Tu

  • 24

    We

  • 25

    Th

  • 26

    Fr

    • *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 Dublin (DUB) to San Diego (SAN) flights

    $
    keyboard_arrow_down
    More United deals on Dublin (DUB) to San Diego (SAN) flights
    From
    To
    Fare Type
    Dates
    Price
    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		07/25/26 - 07/26/26

    from

    $ 1,118

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		06/27/26 - 06/28/26

    from

    $ 1,251

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		06/28/26 - 06/29/26

    from

    $ 1,331

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		07/25/26 - 07/26/26

    from

    $ 1,490

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		07/25/26 - 07/26/26

    from

    $ 1,604

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		06/27/26 - 06/28/26

    from

    $ 1,775

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		06/28/26 - 06/29/26

    from

    $ 1,800

    Viewed: 1 day ago

    Dublin (DUB)San Diego (SAN)Roundtrip
    |
    Economy    		06/28/26 - 06/29/26

    from

    $ 3,101

    Viewed: 1 day 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.

    Explore United Airlines's Top-Pick Destinations

    Explore more United flights