Flights from Ireland to the United States from € 600*
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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)
03-07-2026 - 10-07-2026
Roundtrip
Business
from
€ 3,023
Viewed: 1 day ago
Dublin (DUB)to
Chicago (ORD)
11-07-2026 - 14-07-2026
Roundtrip
Business
from
€ 3,248
Viewed: 6 hours ago
Dublin (DUB)to
Orlando (MCO)
17-08-2026 - 01-09-2026
Roundtrip
Business
from
€ 3,252
Viewed: 1 day ago
Dublin (DUB)to
Washington, D.C. (IAD)
30-05-2026 - 09-06-2026
Roundtrip
Business
from
€ 3,381
Viewed: 1 day ago
Shannon (SNN)to
Chicago (ORD)
03-08-2026 - 17-08-2026
Roundtrip
Business
from
€ 3,253
Viewed: 3 hours ago
Dublin (DUB)to
Los Angeles (LAX)
18-06-2026 - 10-07-2026
Roundtrip
Business
from
€ 3,415
Viewed: 7 hours ago
Shannon (SNN)to
Newark/New York (EWR)
23-07-2026 - 30-07-2026
Roundtrip
Business
from
€ 3,253
Viewed: 2 hours ago
Dublin (DUB)to
Boston (BOS)
04-07-2026 - 08-07-2026
Roundtrip
Business
from
€ 3,248
Viewed: 1 day 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.