Aer Lingus Flights from United States from $349.51*
expand_more
1 Passenger(s)
expand_morePromo Code
expand_moretoday
today
Find airfares from United States*
Chicago (ORD)to
Dublin (DUB)3 Mar 2026 - 17 Mar 2026From$419.51Seen: 20 hrs agoRoundtrip*EconomyBoston (BOS)to
Dublin (DUB)16 Mar 2026 - 24 Mar 2026From$390.51Seen: 16 hrs agoRoundtrip*EconomyNew York (JFK)to
Dublin (DUB)18 Feb 2026 - 25 Feb 2026From$390.51Seen: 20 hrs agoRoundtrip*EconomyIndianapolis (IND)to
Dublin (DUB)25 Feb 2026 - 4 Mar 2026From$440.51Seen: 8 hrs agoRoundtrip*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.
Other useful links
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
Lowest fares from United States*
flight_takeoff
flight_land
Chicago (ORD)to
Dublin (DUB)
4 Nov 2026 - 11 Nov 2026
Roundtrip*
Economy
From
$419.51
Seen: 21 hrs ago
Boston (BOS)to
Dublin (DUB)
24 Aug 2026 - 4 Sep 2026
Roundtrip*
Economy
From
$394.72
Seen: 19 hrs ago
New York (JFK)to
Dublin (DUB)
24 Nov 2026 - 3 Dec 2026
Roundtrip*
Economy
From
$390.51
Seen: 12 hrs ago
Indianapolis (IND)to
Dublin (DUB)
22 Apr 2026 - 1 May 2026
Roundtrip*
Economy
From
$444.72
Seen: 22 hrs ago
Boston (BOS)to
Shannon (SNN)
14 Apr 2026 - 22 Apr 2026
Roundtrip*
Economy
From
$395.19
Seen: 16 hrs ago
Washington, D.C. (IAD)to
Dublin (DUB)
28 Oct 2026 - 12 Nov 2026
Roundtrip*
Economy
From
$390.51
Seen: 16 hrs ago
Nashville (BNA)to
Dublin (DUB)
20 Oct 2026 - 3 Nov 2026
Roundtrip*
Economy
From
$440.51
Seen: 11 hrs ago
Cleveland (CLE)to
Dublin (DUB)
12 Aug 2026 - 26 Aug 2026
Roundtrip*
Economy
From
$444.72
Seen: 19 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.