Aer Lingus Flights from United States from $348.33*
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Find airfares from United States*
Boston (BOS)to
Dublin (DUB)Jan 18 2026 - Jan 22 2026From$348.33Seen: 18 hrs agoRoundtrip*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.
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Lowest fares from United States*
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Boston (BOS)to
Dublin (DUB)
Mar 7 2026 - Mar 20 2026
Roundtrip*
Economy
From
$348.33
Seen: 20 hrs ago
New York (JFK)to
Dublin (DUB)
Mar 12 2026 - Mar 17 2026
Roundtrip*
Economy
From
$348.33
Seen: 21 hrs ago
Chicago (ORD)to
Dublin (DUB)
Mar 9 2026 - Mar 18 2026
Roundtrip*
Economy
From
$468.33
Seen: 18 hrs ago
Indianapolis (IND)to
Dublin (DUB)
Mar 4 2026 - Mar 11 2026
Roundtrip*
Economy
From
$567.33
Seen: 10 hrs ago
Boston (BOS)to
Shannon (SNN)
Feb 24 2026 - Mar 4 2026
Roundtrip*
Economy
From
$351.98
Seen: 17 hrs ago
Cleveland (CLE)to
Dublin (DUB)
Mar 9 2026 - Mar 18 2026
Roundtrip*
Economy
From
$507.33
Seen: 14 hrs ago
San Francisco (SFO)to
Dublin (DUB)
Mar 8 2026 - Mar 17 2026
Roundtrip*
Economy
From
$637.33
Seen: 15 hrs ago
Los Angeles (LAX)to
Dublin (DUB)
Feb 25 2026 - Mar 5 2026
Roundtrip*
Economy
From
$637.33
Seen: 17 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.