Aer Lingus Flights from United States from $347.56*

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Find airfares from United States*

  • Boston (BOS)to

    Dublin (DUB)
    28 May 2025 - 6 Jun 2025
    From
    $391.22
    Seen: 11 hrs ago
    Roundtrip*
    /
    Economy

  • Cleveland (CLE)to

    Dublin (DUB)
    11 Aug 2025 - 22 Aug 2025
    From
    $500.22
    Seen: 8 hrs ago
    Roundtrip*
    /
    Economy

  • New York (JFK)to

    Dublin (DUB)
    27 Jul 2025 - 5 Aug 2025
    From
    $443.17
    Seen: 6 hrs ago
    Roundtrip*
    /
    Economy

* 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.

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Lowest fares from United States*

Boston (BOS)to

Dublin (DUB)
26 Nov 2025 - 2 Dec 2025

Roundtrip*

/

Economy

From
$422.19
Seen: 22 hrs ago

Chicago (ORD)to

Dublin (DUB)
3 Feb 2026 - 10 Feb 2026

Roundtrip*

/

Economy

From
$407.19
Seen: 17 hrs ago

Cleveland (CLE)to

Dublin (DUB)
5 Nov 2025 - 12 Nov 2025

Roundtrip*

/

Economy

From
$496.19
Seen: 8 hrs ago

New York (JFK)to

Dublin (DUB)
9 Dec 2025 - 16 Dec 2025

Roundtrip*

/

Economy

From
$430.51
Seen: 9 hrs ago

Indianapolis (IND)to

Dublin (DUB)
4 Mar 2026 - 11 Mar 2026

Roundtrip*

/

Economy

From
$457.19
Seen: 19 hrs ago

Boston (BOS)to

Shannon (SNN)
19 Nov 2025 - 28 Nov 2025

Roundtrip*

/

Economy

From
$425.72
Seen: 9 hrs ago

Los Angeles (LAX)to

Dublin (DUB)
10 Nov 2025 - 19 Nov 2025

Roundtrip*

/

Economy

From
$576.19
Seen: 12 hrs ago

Denver (DEN)to

Dublin (DUB)
1 Sep 2025 - 12 Sep 2025

Roundtrip*

/

Economy

From
$466.72
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.

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