Aer Lingus Flights from United States from $349.37*
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Find airfares from United States*
Boston (BOS)to
Dublin (DUB)Mar 4 2026 - Mar 10 2026
From
$390.37
Seen: 4 hrs ago
Roundtrip*
Economy
New York (JFK)to
Dublin (DUB)Jan 19 2026 - Jan 27 2026
From
$387.37
Seen: 3 hrs ago
Roundtrip*
Economy
Chicago (ORD)to
Dublin (DUB)Feb 10 2026 - Feb 20 2026
From
$419.37
Seen: 9 hrs ago
Roundtrip*
Economy
Boston (BOS)to
Shannon (SNN)Feb 2 2026 - Feb 11 2026
From
$395.04
Seen: 8 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*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Dublin (DUB) | Roundtrip* / Economy | Apr 28 2026 - May 6 2026 | From $394.56 Seen: 6 hrs ago |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Oct 27 2026 - Nov 4 2026 | From $390.37 Seen: 9 hrs ago |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | May 4 2026 - May 13 2026 | From $423.56 Seen: 4 hrs ago |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Apr 22 2026 - Apr 30 2026 | From $395.04 Seen: 9 hrs ago |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Aug 5 2026 - Aug 19 2026 | From $444.56 Seen: 7 hrs ago |
| San Francisco (SFO) | Dublin (DUB) | Roundtrip* / Economy | Apr 28 2026 - May 13 2026 | From $494.56 Seen: 10 hrs ago |
| Indianapolis (IND) | Dublin (DUB) | Roundtrip* / Economy | Aug 26 2026 - Sep 10 2026 | From $444.56 Seen: 4 hrs ago |
| Washington, D.C. (IAD) | Dublin (DUB) | Roundtrip* / Economy | Aug 12 2026 - Aug 20 2026 | From $394.56 Seen: 46 minutes 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.