Flights from Ireland to the United States from € 479*
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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)
02-04-2026 - 06-04-2026
Roundtrip
Business
from
€ 2,389
Viewed: 7 hours ago
Dublin (DUB)to
Chicago (ORD)
24-10-2026 - 28-10-2026
Roundtrip
Business
from
€ 2,523
Viewed: 8 hours ago
Dublin (DUB)to
Orlando (MCO)
26-12-2025 - 09-01-2026
Roundtrip
Business
from
€ 2,629
Viewed: 17 hours ago
Shannon (SNN)to
Newark/New York (EWR)
09-02-2026 - 12-03-2026
Roundtrip
Business
from
€ 3,434
Viewed: 11 hours ago
Dublin (DUB)to
San Francisco (SFO)
11-01-2026 - 14-01-2026
Roundtrip
Business
from
€ 3,149
Viewed: 17 hours ago
Dublin (DUB)to
Denver (DEN)
22-07-2026 - 26-07-2026
Roundtrip
Business
from
€ 2,904
Viewed: 5 hours ago
Dublin (DUB)to
Houston (IAH)
28-01-2026 - 25-02-2026
Roundtrip
Business
from
€ 2,859
Viewed: 5 hours ago
Dublin (DUB)to
Boston (BOS)
23-12-2025 - 28-12-2025
Roundtrip
Business
from
€ 2,629
Viewed: 12 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.