Aer Lingus Flights from United States from $326.78*

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Find airfares from United States*

Boston (BOS)to

Dublin (DUB)
22 Oct 2025 - 29 Oct 2025
From
$412.63
Seen: 22 hrs ago
Roundtrip*
Economy

New York (JFK)to

Dublin (DUB)
22 Oct 2025 - 5 Nov 2025
From
$338.23
Seen: 4 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Dublin (DUB)
23 Oct 2025 - 2 Nov 2025
From
$503.13
Seen: 23 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Shannon (SNN)
5 Oct 2025 - 10 Oct 2025
From
$456.93
Seen: 5 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*

Lowest fares from United States*
From
To
Fare Type
Dates
Price
Boston (BOS)Dublin (DUB)Roundtrip*
/
Economy		14 Jan 2026 - 28 Jan 2026

From

$372.13

Seen: 8 hrs ago

New York (JFK)Dublin (DUB)Roundtrip*
/
Economy		4 Dec 2025 - 8 Dec 2025

From

$338.13

Seen: 12 hrs ago

Chicago (ORD)Dublin (DUB)Roundtrip*
/
Economy		29 Oct 2025 - 8 Nov 2025

From

$503.13

Seen: 22 hrs ago

Cleveland (CLE)Dublin (DUB)Roundtrip*
/
Economy		4 Feb 2026 - 11 Feb 2026

From

$497.13

Seen: 15 hrs ago

Boston (BOS)Shannon (SNN)Roundtrip*
/
Economy		2 Mar 2026 - 10 Mar 2026

From

$375.81

Seen: 9 hrs ago

Indianapolis (IND)Dublin (DUB)Roundtrip*
/
Economy		4 Mar 2026 - 11 Mar 2026

From

$458.23

Seen: 8 hrs ago

Seattle (SEA)Dublin (DUB)Roundtrip*
/
Economy		29 Oct 2025 - 5 Nov 2025

From

$408.13

Seen: 16 hrs ago

Washington, D.C. (IAD)Dublin (DUB)Roundtrip*
/
Economy		26 Nov 2025 - 3 Dec 2025

From

$458.13

Seen: 21 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.