San Diego to Dublin Flights on Aer Lingus from $1,014.43*

Promo Code

Book San Diego (SAN) to Dublin (DUB) flight deals*

Oct 2026
From$1,233.43*
Seen: 11 hrs ago
Flight Type Round Trip/Economy
Nov 2026
From$1,014.43*
Seen: 4 hrs ago
Flight Type Round Trip/Economy
Dec 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $1.2K
Displaying fares for October-2026
  • SAN–DUB, Oct 22 2026 – Oct 30 2026: From $1,233.43
    22

    Th

    OCT

  • SAN–DUB, Oct 23 2026 – Oct 30 2026: From $1,233.43
    23

    Fr

  • SAN–DUB, Oct 24 2026 – Oct 29 2026: From $1,233.43
    24

    Sa

  • SAN–DUB, Oct 25 2026 – Oct 30 2026: From $1,486.93
    25

    Su

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    26

    Mo

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    27

    Tu

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    28

    We

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    29

    Th

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    30

    Fr

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    31

    Sa

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    01

    Su

    NOV

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    02

    Mo

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    03

    Tu

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    04

    We

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    05

    Th

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    06

    Fr

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    07

    Sa

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    08

    Su

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    09

    Mo

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    10

    Tu

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    11

    We

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    12

    Th

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    13

    Fr

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    14

    Sa

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    15

    Su

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    16

    Mo

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    17

    Tu

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    18

    We

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    19

    Th

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    20

    Fr

  • SAN–DUB: cmp-view-offers-disclaimer. Check Availability
    21

    Sa

    • Range$1,233.43-$1,486.93

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

    Business Class deals on flights to Dublin (DUB)

    San Diego (SAN)to

    Dublin (DUB)
    Nov 23 2026 - Dec 8 2026

    Roundtrip*

    Business

    From
    $3,593.93
    Seen: 4 hrs ago

    San Diego (SAN)to

    Dublin (DUB)
    Oct 23 2026 - Oct 30 2026

    Roundtrip*

    Business

    From
    $9,897.27
    Seen: 11 hrs ago

    San Diego (SAN)to

    Dublin (DUB)
    Oct 25 2026 - Oct 30 2026

    Roundtrip*

    Business

    From
    $9,915.36
    Seen: 11 hrs ago

    San Diego (SAN)to

    Dublin (DUB)
    Oct 22 2026 - Oct 30 2026

    Roundtrip*

    Business

    From
    $10,840.87
    Seen: 11 hrs ago

    San Diego (SAN)to

    Dublin (DUB)
    Oct 24 2026 - Oct 30 2026

    Roundtrip*

    Business

    From
    $10,847.27
    Seen: 11 hrs ago

    San Diego (SAN)to

    Dublin (DUB)
    Oct 24 2026 - Oct 29 2026

    Roundtrip*

    Business

    From
    $10,947.77
    Seen: 11 hrs ago
    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
    The Ha'penny Bridge at sunset over the River Liffey in Dublin City.
    Email Sign Up
    Aer Lingus Newsletter
    Sign Up and Save

    ✔ Be first to receive current offers

    ✔ Learn about new and exciting destinations

    ✔ Get the latest travel news and more

    Sign Me Up

    Book San Diego to Dublin flight deals*

    $
    Book San Diego to Dublin flight deals*
    From
    To
    Fare Type
    Dates
    Price
    San Diego (SAN)Dublin (DUB)Roundtrip*
    /
    Economy    		May 1 2027 - May 12 2027

    From

    $1,041.42

    Seen: 14 hrs ago

    San Diego (SAN)Dublin (DUB)Roundtrip*
    /
    Economy    		Aug 26 2027 - Sep 7 2027

    From

    $1,108.46

    Seen: 21 hrs ago

    San Diego (SAN)Dublin (DUB)Roundtrip*
    /
    Economy    		Aug 15 2027 - Aug 28 2027

    From

    $1,174.89

    Seen: 15 hrs ago

    San Diego (SAN)Dublin (DUB)Roundtrip*
    /
    Economy    		May 23 2027 - May 29 2027

    From

    $1,245.89

    Seen: 13 hrs ago

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

    Explore other routes

    Explore Aer Lingus's Top-Pick Destinations