Chicago to Dublin Flights on Aer Lingus from $595.21*

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Book Chicago to Dublin flight deals*

Mar 2026
From$845.21*
Seen: 14 hrs ago
Flight Type Round Trip/Economy
Apr 2026
From$646.21*
Seen: 10 hrs ago
Flight Type Round Trip/Economy
May 2026
From$625.21*
Seen: 22 hrs ago
Flight Type Round Trip/Economy
$646.21
$1.3K
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    • Range$646.21-$1,324.71

    * 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.

    Aer Lingus Plane Image

    Book Chicago to Dublin flight deals*

    $
    Book Chicago to Dublin flight deals*
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)Dublin (DUB)Roundtrip*
    /
    Economy    		Oct 25 2026 - Nov 3 2026

    From

    $641.61

    Seen: 3 hrs ago

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

    QA FE Test Travel Dates Filter Feature Prepro

    $

    Boston (BOS)to

    Dublin (DUB)
    Sep 3 2026 - Sep 9 2026
    From
    $510.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Chicago (ORD)to

    Dublin (DUB)
    Sep 3 2026 - Sep 10 2026
    From
    $595.21
    Seen: 22 hrs ago
    Roundtrip*
    Economy

    New York (JFK)to

    Dublin (DUB)
    Aug 10 2026 - Aug 19 2026
    From
    $537.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Indianapolis (IND)to

    Dublin (DUB)
    Sep 3 2026 - Sep 12 2026
    From
    $673.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Cleveland (CLE)to

    Dublin (DUB)
    May 2 2026 - May 12 2026
    From
    $575.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Boston (BOS)to

    Shannon (SNN)
    May 2 2026 - May 7 2026
    From
    $509.78
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Los Angeles (LAX)to

    Dublin (DUB)
    Sep 8 2026 - Sep 16 2026
    From
    $740.21
    Seen: 22 hrs ago
    Roundtrip*
    Economy

    San Francisco (SFO)to

    Dublin (DUB)
    Apr 19 2026 - May 3 2026
    From
    $752.21
    Seen: 19 hrs ago
    Roundtrip*
    Economy

    Washington, D.C. (IAD)to

    Dublin (DUB)
    May 12 2026 - May 17 2026
    From
    $634.71
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Pittsburgh (PIT)to

    Dublin (DUB)
    Sep 7 2026 - Sep 13 2026
    From
    $575.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Hartford (BDL)to

    Dublin (DUB)
    Sep 10 2026 - Sep 16 2026
    From
    $545.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    New York/Newark (EWR)to

    Dublin (DUB)
    Aug 28 2026 - Sep 4 2026
    From
    $537.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy

    Seattle (SEA)to

    Dublin (DUB)
    May 2 2026 - May 9 2026
    From
    $720.21
    Seen: 20 hrs ago
    Roundtrip*
    Economy

    Raleigh (RDU)to

    Dublin (DUB)
    Sep 8 2026 - Sep 17 2026
    From
    $646.21
    Seen: 8 hrs ago
    Roundtrip*
    Economy

    Minneapolis (MSP)to

    Dublin (DUB)
    Sep 5 2026 - Sep 14 2026
    From
    $554.21
    Seen: 22 hrs ago
    Roundtrip*
    Economy

    Nashville (BNA)to

    Dublin (DUB)
    Sep 8 2026 - Sep 15 2026
    From
    $673.21
    Seen: 22 hrs ago
    Roundtrip*
    Economy

    New York (JFK)to

    Shannon (SNN)
    Apr 27 2026 - May 11 2026
    From
    $551.78
    Seen: 19 hrs ago
    Roundtrip*
    Economy

    Philadelphia (PHL)to

    Dublin (DUB)
    Sep 9 2026 - Sep 18 2026
    From
    $646.21
    Seen: 13 hrs ago
    Roundtrip*
    Economy

    Orlando (MCO)to

    Dublin (DUB)
    May 3 2026 - May 13 2026
    From
    $804.21
    Seen: 19 hrs ago
    Roundtrip*
    Economy

    Denver (DEN)to

    Dublin (DUB)
    May 6 2026 - May 13 2026
    From
    $670.21
    Seen: 23 hrs ago
    Roundtrip*
    Economy