Flights from United States to Ireland from $349.63*
expand_more
1 Passenger(s)
expand_morePromo Code
expand_moretoday
today
Popular flights with Aer Lingus
flight_takeoff
flight_land
$
* 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
Flights with Aer Lingus
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Dublin (DUB) | Roundtrip* / Economy | Aug 16 2026 - Aug 27 2026 | From $394.86 Seen: 8 hrs ago |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Nov 4 2026 - Nov 11 2026 | From $419.63 Seen: 7 hrs ago |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Oct 27 2026 - Nov 6 2026 | From $390.63 Seen: 4 hrs ago |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Apr 26 2026 - May 7 2026 | From $395.32 Seen: 9 hrs ago |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | May 4 2026 - May 13 2026 | From $444.86 Seen: 1 hour ago |
| New York/Newark (EWR) | Dublin (DUB) | Roundtrip* / Economy | Apr 15 2026 - Apr 21 2026 | From $353.86 Seen: 7 hrs ago |
| Indianapolis (IND) | Dublin (DUB) | Roundtrip* / Economy | Apr 20 2026 - Apr 29 2026 | From $444.86 Seen: 3 hrs ago |
| San Francisco (SFO) | Dublin (DUB) | Roundtrip* / Economy | Apr 27 2026 - May 12 2026 | From $494.86 Seen: 4 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.