New York to Cardiff Flights on Aer Lingus

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Book New York to Cardiff flight deals*

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    • Aer Lingus Plane Image

    Book New York to Cardiff flight deals*

    $

    *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 18 2026
    From
    $615.72
    Seen: 2 hrs ago
    Roundtrip*
    Economy

    New York (JFK)to

    Dublin (DUB)
    Nov 2 2026 - Nov 9 2026
    From
    $611.03
    Seen: 4 hrs ago
    Roundtrip*
    Economy

    Chicago (ORD)to

    Dublin (DUB)
    Oct 25 2026 - Nov 3 2026
    From
    $692.03
    Seen: 1 hour ago
    Roundtrip*
    Economy

    Boston (BOS)to

    Shannon (SNN)
    Nov 14 2026 - Nov 25 2026
    From
    $613.26
    Seen: 12 minutes ago
    Roundtrip*
    Economy

    San Francisco (SFO)to

    Dublin (DUB)
    Oct 6 2026 - Nov 6 2026
    From
    $860.09
    Seen: 11 hrs ago
    Roundtrip*
    Economy

    Los Angeles (LAX)to

    Dublin (DUB)
    Oct 14 2026 - Nov 5 2026
    From
    $860.03
    Seen: 30 minutes ago
    Roundtrip*
    Economy

    Cleveland (CLE)to

    Dublin (DUB)
    Nov 18 2026 - Nov 25 2026
    From
    $740.03
    Seen: 4 hrs ago
    Roundtrip*
    Economy

    Raleigh (RDU)to

    Dublin (DUB)
    Oct 26 2026 - Nov 4 2026
    From
    $692.09
    Seen: 6 hrs ago
    Roundtrip*
    Economy

    Indianapolis (IND)to

    Dublin (DUB)
    Oct 28 2026 - Nov 4 2026
    From
    $790.03
    Seen: 2 hrs ago
    Roundtrip*
    Economy

    Washington, D.C. (IAD)to

    Dublin (DUB)
    Nov 4 2026 - Nov 11 2026
    From
    $808.03
    Seen: 4 hrs ago
    Roundtrip*
    Economy

    Pittsburgh (PIT)to

    Dublin (DUB)
    Nov 10 2026 - Nov 17 2026
    From
    $730.09
    Seen: 15 hrs ago
    Roundtrip*
    Economy

    Orlando (MCO)to

    Dublin (DUB)
    Sep 9 2026 - Sep 16 2026
    From
    $894.72
    Seen: 3 hrs ago
    Roundtrip*
    Economy

    Hartford (BDL)to

    Dublin (DUB)
    Nov 3 2026 - Nov 10 2026
    From
    $692.09
    Seen: 19 hrs ago
    Roundtrip*
    Economy

    New York (JFK)to

    Shannon (SNN)
    Sep 9 2026 - Sep 14 2026
    From
    $613.26
    Seen: 14 minutes ago
    Roundtrip*
    Economy

    Philadelphia (PHL)to

    Dublin (DUB)
    Sep 7 2026 - Sep 17 2026
    From
    $696.79
    Seen: 10 hrs ago
    Roundtrip*
    Economy

    Seattle (SEA)to

    Dublin (DUB)
    Sep 2 2026 - Sep 16 2026
    From
    $864.79
    Seen: 21 hrs ago
    Roundtrip*
    Economy

    Denver (DEN)to

    Dublin (DUB)
    Sep 6 2026 - Sep 19 2026
    From
    $919.79
    Seen: 20 hrs ago
    Roundtrip*
    Economy

    Nashville (BNA)to

    Dublin (DUB)
    Nov 8 2026 - Nov 19 2026
    From
    $790.03
    Seen: 5 hrs ago
    Roundtrip*
    Economy

    New York/Newark (EWR)to

    Dublin (DUB)
    Nov 13 2026 - Nov 17 2026
    From
    $611.09
    Seen: 20 hrs ago
    Roundtrip*
    Economy

    Minneapolis (MSP)to

    Dublin (DUB)
    May 29 2026 - Jun 2 2026
    From
    $755.72
    Seen: 1 hour ago
    Roundtrip*
    Economy