Flights from United States to Ireland from $337.67*
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Popular flights with Aer Lingus
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* 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
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Dublin (DUB) | Roundtrip* / Economy | Oct 22 2025 - Nov 4 2025 | From $337.67 Seen: 4 hrs ago |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Feb 1 2026 - Feb 10 2026 | From $337.67 Seen: 17 hrs ago |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Nov 26 2025 - Dec 3 2025 | From $496.67 Seen: 15 hrs ago |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Oct 26 2025 - Nov 4 2025 | From $507.67 Seen: 7 hrs ago |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Oct 22 2025 - Nov 4 2025 | From $341.27 Seen: 13 hrs ago |
| Indianapolis (IND) | Dublin (DUB) | Roundtrip* / Economy | Dec 1 2025 - Dec 10 2025 | From $457.67 Seen: 18 hrs ago |
| Denver (DEN) | Dublin (DUB) | Roundtrip* / Economy | Oct 1 2025 - Oct 9 2025 | From $412.79 Seen: 14 hrs ago |
| Washington, D.C. (IAD) | Dublin (DUB) | Roundtrip* / Economy | Nov 30 2025 - Dec 9 2025 | From $470.67 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.