Flights from United States to Ireland from $338.21*

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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.

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Flights with Aer Lingus

Flights with Aer Lingus
From
To
Fare Type
Dates
Price
Boston (BOS)Dublin (DUB)Roundtrip*
/
Economy
Dec 7 2025 - Dec 16 2025

From

$338.21

Seen: 2 hrs ago

New York (JFK)Dublin (DUB)Roundtrip*
/
Economy
Nov 13 2025 - Nov 18 2025

From

$338.21

Seen: 16 hrs ago

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

From

$458.21

Seen: 5 hrs ago

Chicago (ORD)Dublin (DUB)Roundtrip*
/
Economy
Oct 27 2025 - Nov 5 2025

From

$508.21

Seen: 12 hrs ago

Cleveland (CLE)Dublin (DUB)Roundtrip*
/
Economy
Jan 21 2026 - Jan 28 2026

From

$497.21

Seen: 11 hrs ago

New York (JFK)Shannon (SNN)Roundtrip*
/
Economy
Mar 1 2026 - Mar 6 2026

From

$341.91

Seen: 10 hrs ago

Boston (BOS)Shannon (SNN)Roundtrip*
/
Economy
Nov 10 2025 - Nov 21 2025

From

$341.91

Seen: 19 hrs ago

San Francisco (SFO)Dublin (DUB)Roundtrip*
/
Economy
Nov 26 2025 - Dec 5 2025

From

$458.21

Seen: 6 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