Aer Lingus Flights from United States from $600.44*
expand_more
1 Passenger(s)
expand_morePromo Code
expand_moretoday
today
Find airfares from United States*
Boston (BOS)to
Dublin (DUB)Aug 15 2026 - Aug 24 2026
From
$680.94
Seen: 1 hour ago
Roundtrip*
Economy
New York (JFK)to
Dublin (DUB)Aug 20 2026 - Aug 31 2026
From
$633.83
Seen: 3 hrs ago
Roundtrip*
Economy
Chicago (ORD)to
Dublin (DUB)Aug 18 2026 - Aug 28 2026
From
$761.97
Seen: 18 hrs ago
Roundtrip*
Economy
Boston (BOS)to
Shannon (SNN)Aug 19 2026 - Aug 27 2026
From
$754.51
Seen: 2 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.
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
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Dublin (DUB) | Roundtrip* / Economy | Sep 9 2026 - Sep 17 2026 | From $615.47 Seen: 18 hrs ago |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Sep 3 2026 - Sep 13 2026 | From $603.83 Seen: 55 minutes ago |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Nov 18 2026 - Dec 3 2026 | From $691.82 Seen: 20 hrs ago |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Sep 1 2026 - Sep 15 2026 | From $672.01 Seen: 2 hrs ago |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Sep 1 2026 - Sep 15 2026 | From $744.44 Seen: 40 minutes ago |
| San Francisco (SFO) | Dublin (DUB) | Roundtrip* / Economy | Mar 31 2027 - Apr 9 2027 | From $864.47 Seen: 13 hrs ago |
| Los Angeles (LAX) | Dublin (DUB) | Roundtrip* / Economy | Nov 18 2026 - Nov 25 2026 | From $859.82 Seen: 14 hrs ago |
| Pittsburgh (PIT) | Dublin (DUB) | Roundtrip* / Economy | Nov 3 2026 - Nov 12 2026 | From $729.82 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.