Aer Lingus Flights from United States from $311.86*

Promo Code

Find airfares from United States*

* 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)
Mar 3 2026 - Mar 7 2026

Roundtrip*

Economy

From
$338.13
Seen: 48 minutes ago

New York (JFK)to

Dublin (DUB)
Jan 29 2026 - Feb 2 2026

Roundtrip*

Economy

From
$338.13
Seen: 18 minutes ago

Chicago (ORD)to

Dublin (DUB)
Dec 9 2025 - Dec 16 2025

Roundtrip*

Economy

From
$508.13
Seen: 27 minutes ago

Cleveland (CLE)to

Dublin (DUB)
Nov 26 2025 - Dec 3 2025

Roundtrip*

Economy

From
$497.13
Seen: 27 minutes ago

Indianapolis (IND)to

Dublin (DUB)
Feb 18 2026 - Feb 25 2026

Roundtrip*

Economy

From
$458.13
Seen: 53 minutes ago

Boston (BOS)to

Shannon (SNN)
Mar 9 2026 - Mar 23 2026

Roundtrip*

Economy

From
$341.86
Seen: 23 hrs ago

Seattle (SEA)to

Dublin (DUB)
Nov 26 2025 - Dec 3 2025

Roundtrip*

Economy

From
$408.17
Seen: 18 hrs ago

Los Angeles (LAX)to

Dublin (DUB)
Feb 18 2026 - Feb 25 2026

Roundtrip*

Economy

From
$627.17
Seen: 12 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.