Flights from Ireland to the United States from $ 728*
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1 Passenger, Economy
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today
today
Best prices for United flights from Ireland to United States
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*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from Ireland to the United States
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Dublin (DUB)to
Newark/New York (EWR)
06/25/26 - 07/20/26
Roundtrip
Business
from
$ 3,492
Viewed: 7 hours ago
Dublin (DUB)to
Chicago (ORD)
05/20/26 - 09/21/26
Roundtrip
Business
from
$ 3,616
Viewed: 2 hours ago
Dublin (DUB)to
Washington, D.C. (IAD)
03/31/26 - 04/06/26
Roundtrip
Business
from
$ 3,958
Viewed: 6 hours ago
Shannon (SNN)to
Chicago (ORD)
05/11/26 - 05/24/26
Roundtrip
Business
from
$ 3,628
Viewed: 1 day ago
Shannon (SNN)to
Newark/New York (EWR)
05/10/26 - 05/18/26
Roundtrip
Business
from
$ 3,614
Viewed: 7 hours ago
Dublin (DUB)to
Orlando (MCO)
12/14/26 - 01/14/27
Roundtrip
Business
from
$ 4,251
Viewed: 15 hours ago
Dublin (DUB)to
Nashville (BNA)
04/04/26 - 04/25/26
Roundtrip
Business
from
$ 6,589
Viewed: 1 day ago
Dublin (DUB)to
Seattle (SEA)
07/10/26 - 08/30/26
Roundtrip
Business
from
$ 4,337
Viewed: 7 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.