Aer Lingus flights and sales from $448.30*
The Most Popular Flights with Aer Lingus*

Boston (BOS)to
Dublin (DUB)
Chicago (ORD)to
Dublin (DUB)
New York (JFK)to
Dublin (DUB)
Boston (BOS)to
Shannon (SNN)* 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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Flights with Aer Lingus
From | To | Fare Type | Dates | Price |
---|---|---|---|---|
Boston (BOS) | Dublin (DUB) | Roundtrip* / Economy | Jun 7 2025 - Jun 22 2025 | From $468.66* Seen: 22 hrs ago |
Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Nov 24 2025 - Dec 2 2025 | From $555.87* Seen: 18 hrs ago |
New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Nov 10 2025 - Nov 17 2025 | From $495.87* Seen: 15 hrs ago |
Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Nov 5 2025 - Nov 19 2025 | From $499.19* Seen: 15 hrs ago |
Los Angeles (LAX) | Dublin (DUB) | Roundtrip* / Economy | Nov 12 2025 - Nov 19 2025 | From $573.23* Seen: 52 minutes ago |
New York (JFK) | Shannon (SNN) | Roundtrip* / Economy | Oct 22 2025 - Nov 6 2025 | From $499.19* Seen: 19 hrs ago |
Philadelphia (PHL) | Dublin (DUB) | Roundtrip* / Economy | Sep 10 2025 - Sep 16 2025 | From $547.66* Seen: 20 hrs ago |
Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Nov 7 2025 - Nov 14 2025 | From $525.23* Seen: 5 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.

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Popular flights from Aer Lingus
- Washington, D.C. - Lisbon
- Washington, D.C. - Southend-on-Sea
- Washington, D.C. - Southampton
- Washington, D.C. - Newcastle upon Tyne
- Washington, D.C. - Manchester
- Washington, D.C. - Leeds
- Washington, D.C. - Glasgow
- Washington, D.C. - Exeter
- Washington, D.C. - Edinburgh
- Washington, D.C. - Cardiff
- Washington, D.C. - Bristol
- Washington, D.C. - Birmingham
- Washington, D.C. - Aberdeen
- Washington, D.C. - Zurich
- Washington, D.C. - Amsterdam