Cheapest one-way flights from New York to Dublin in September from 142€

AirHint found the following cheapest one-way flights from New York (JFK) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

03 Sep TAP
25 Sep TAP
04 Sep TAP
24 Sep TAP
27 Sep TAP
22 Sep TAP
09 Sep TAP
17 Sep Norse Atlantic Airways
12 Sep Norse Atlantic Airways (UK)
28 Sep Norse Atlantic Airways (UK)

Also check the deals for return flights from New York to Dublin in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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