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Compare United States to Ireland flights

Deals on flights from United States to Ireland*

  1. *Roundtrip Restrictions apply.

  2. *Roundtrip Restrictions apply.

  3. *Roundtrip Restrictions apply.

  4. *Roundtrip Restrictions apply.

  5. *Roundtrip Restrictions apply.

  6. *Roundtrip Restrictions apply.

  7. *Roundtrip Restrictions apply.

  8. *Roundtrip Restrictions apply.

  9. *Roundtrip Restrictions apply.

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.

Aer Lingus Plane Image

Lowest prices from United States to Ireland*

  1. Philadelphia (PHL) to Dublin (DUB)

    PHL-DUB

    Date: 27 Apr 2021-

    6 May 2021

    From
    $379.62*
  2. Boston (BOS) to Shannon (SNN)

    BOS-SNN

    Date: 24 Apr 2021-

    1 May 2021

    From
    $395.99*
  3. Boston (BOS) to Dublin (DUB)

    BOS-DUB

    Date: 28 Apr 2021-

    26 May 2021

    From
    $396.62*
  4. New York (JFK) to Dublin (DUB)

    JFK-DUB

    Date: 29 Mar 2021-

    6 Apr 2021

    From
    $396.62*
  5. New York/Newark (EWR) to Dublin (DUB)

    EWR-DUB

    Date: 4 Mar 2021-

    11 Mar 2021

    From
    $396.62*
  6. Washington, D.C. (IAD) to Dublin (DUB)

    IAD-DUB

    Date: 19 May 2021-

    25 May 2021

    From
    $426.62*
  7. Seattle (SEA) to Dublin (DUB)

    SEA-DUB

    Date: 23 Mar 2021-

    8 Apr 2021

    From
    $449.62*
  8. Chicago (ORD) to Dublin (DUB)

    ORD-DUB

    Date: 7 Mar 2021-

    3 Apr 2021

    From
    $476.62*
  9. Orlando (MCO) to Dublin (DUB)

    MCO-DUB

    Date: 11 Mar 2021-

    18 Mar 2021

    From
    $496.62*
  10. San Francisco (SFO) to Dublin (DUB)

    SFO-DUB

    Date: 10 Mar 2021-

    31 May 2021

    From
    $506.62*

*Fares available for round trips within the last 48 hours and may not be currently available. Fares shown for travel to Dublin or Shannon may be Saver Fares, which is our most restrictive fare option. Additional baggage charges and fees for other optional services may apply. Other terms and conditions may apply.