Flights from United States to Ireland from $401.12*
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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 | Aug 18 2025 - Aug 26 2025 | From $401.63 Seen: 25 minutes ago |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Aug 13 2025 - Aug 25 2025 | From $411.63 Seen: 29 minutes ago |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Aug 12 2025 - Aug 20 2025 | From $451.63 Seen: 1 hour ago |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Dec 9 2025 - Dec 14 2025 | From $501.12 Seen: 1 hour ago |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Aug 13 2025 - Aug 20 2025 | From $440.63 Seen: 9 minutes ago |
| Washington, D.C. (IAD) | Dublin (DUB) | Roundtrip* / Economy | Aug 19 2025 - Aug 26 2025 | From $414.63 Seen: 1 minute ago |
| Los Angeles (LAX) | Dublin (DUB) | Roundtrip* / Economy | Aug 9 2025 - Aug 22 2025 | From $593.63 Seen: 1 hour ago |
| San Francisco (SFO) | Dublin (DUB) | Roundtrip* / Economy | Aug 19 2025 - Aug 26 2025 | From $570.63 Seen: 3 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.