Aer Lingus Flights from United States from $326.78*

Promo Code

Find airfares from United States*

Boston (BOS)to

Dublin (DUB)
29 Nov 2025 - 10 Dec 2025
From
$338.23
Seen: 21 hrs ago
Roundtrip*
Economy

New York (JFK)to

Dublin (DUB)
26 Nov 2025 - 4 Dec 2025
From
$338.23
Seen: 23 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Dublin (DUB)
23 Nov 2025 - 5 Dec 2025
From
$458.23
Seen: 12 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Shannon (SNN)
4 Nov 2025 - 8 Nov 2025
From
$341.93
Seen: 20 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.

Statue of Liberty on Liberty Island in New York Harbor, with the Manhattan skyline, including One World Trade Center
Email Sign Up
Aer Lingus Newsletter
Sign Up and Save

✔ Be first to receive current offers

✔ Learn about new and exciting destinations

✔ Get the latest travel news and more

Sign Me Up

Lowest fares from United States*

Lowest fares from United States*
From
To
Fare Type
Dates
Price
Boston (BOS)Dublin (DUB)Roundtrip*
/
Economy		13 Mar 2026 - 17 Mar 2026

From

$338.23

Seen: 21 hrs ago

New York (JFK)Dublin (DUB)Roundtrip*
/
Economy		8 Jan 2026 - 13 Jan 2026

From

$338.23

Seen: 23 hrs ago

Chicago (ORD)Dublin (DUB)Roundtrip*
/
Economy		8 Mar 2026 - 18 Mar 2026

From

$458.23

Seen: 20 hrs ago

Boston (BOS)Shannon (SNN)Roundtrip*
/
Economy		7 Mar 2026 - 21 Mar 2026

From

$341.93

Seen: 22 hrs ago

Los Angeles (LAX)Dublin (DUB)Roundtrip*
/
Economy		15 Mar 2026 - 27 Mar 2026

From

$458.23

Seen: 23 hrs ago

Seattle (SEA)Dublin (DUB)Roundtrip*
/
Economy		11 Mar 2026 - 25 Mar 2026

From

$458.23

Seen: 16 hrs ago

Philadelphia (PHL)Dublin (DUB)Roundtrip*
/
Economy		2 Mar 2026 - 11 Mar 2026

From

$427.29

Seen: 8 hrs ago

Cleveland (CLE)Dublin (DUB)Roundtrip*
/
Economy		11 Feb 2026 - 18 Feb 2026

From

$437.23

Seen: 23 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.

Best places to visit from United States