Flights from United States to Ireland from $338.31*

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Popular flights with Aer Lingus

* 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.

The image shows the Rock of Cashel, a historic site located in County Tipperary, Ireland.
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Flights with Aer Lingus

Flights with Aer Lingus
From
To
Fare Type
Dates
Price
Boston (BOS)Dublin (DUB)Roundtrip*
/
Economy
28 Feb 2026 - 7 Mar 2026

From

$338.31

Seen: 23 hrs ago

Raleigh (RDU)Dublin (DUB)Roundtrip*
/
Economy
20 Apr 2026 - 28 Apr 2026

From

$412.71

Seen: 7 hrs ago

New York (JFK)Dublin (DUB)Roundtrip*
/
Economy
4 Mar 2026 - 11 Mar 2026

From

$338.31

Seen: 21 hrs ago

Chicago (ORD)Dublin (DUB)Roundtrip*
/
Economy
24 Feb 2026 - 5 Mar 2026

From

$458.31

Seen: 23 hrs ago

Los Angeles (LAX)Dublin (DUB)Roundtrip*
/
Economy
9 Mar 2026 - 19 Mar 2026

From

$458.31

Seen: 19 hrs ago

Boston (BOS)Shannon (SNN)Roundtrip*
/
Economy
19 Apr 2026 - 28 Apr 2026

From

$342.01

Seen: 21 hrs ago

San Francisco (SFO)Dublin (DUB)Roundtrip*
/
Economy
16 Mar 2026 - 25 Mar 2026

From

$497.31

Seen: 22 hrs ago

Seattle (SEA)Dublin (DUB)Roundtrip*
/
Economy
15 Feb 2026 - 27 Feb 2026

From

$458.31

Seen: 17 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.

Explore More Flights from United States to Ireland