Aer Lingus Flights from United States from $608.57*
expand_more
1 Passenger(s)
expand_morePromo Code
expand_moretoday
today
Find airfares from United States*
Boston (BOS)to
Dublin (DUB)Sep 10 2026 - Sep 17 2026
From
$631.01
Seen: 10 minutes ago
Roundtrip*
Economy
New York (JFK)to
Dublin (DUB)Aug 24 2026 - Sep 2 2026
From
$608.57
Seen: 17 hrs ago
Roundtrip*
Economy
Chicago (ORD)to
Dublin (DUB)Oct 20 2026 - Oct 28 2026
From
$735.94
Seen: 12 hrs ago
Roundtrip*
Economy
Boston (BOS)to
Shannon (SNN)Aug 26 2026 - Sep 4 2026
From
$676.65
Seen: 22 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 | Jan 20 2027 - Jan 27 2027 | From $615.44 Seen: 7 hrs ago |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Feb 13 2027 - Feb 20 2027 | From $615.44 Seen: 13 hrs ago |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Nov 2 2026 - Nov 11 2026 | From $696.44 Seen: 14 hrs ago |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Nov 4 2026 - Nov 9 2026 | From $676.61 Seen: 12 hrs ago |
| Raleigh (RDU) | Dublin (DUB) | Roundtrip* / Economy | Nov 18 2026 - Nov 25 2026 | From $696.44 Seen: 11 hrs ago |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Jan 13 2027 - Jan 22 2027 | From $744.44 Seen: 47 minutes ago |
| San Francisco (SFO) | Dublin (DUB) | Roundtrip* / Economy | Oct 27 2026 - Nov 3 2026 | From $864.44 Seen: 14 hrs ago |
| Seattle (SEA) | Dublin (DUB) | Roundtrip* / Economy | Apr 8 2027 - Apr 17 2027 | From $969.01 Seen: 18 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.