Cheapest one-way flights from New York to Dublin in September from $180

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

One-Way flights

24 Sep Norse Atlantic Airways (UK)
25 Sep Norse Atlantic Airways (UK)
08 Sep Norse Atlantic Airways
22 Sep Norse Atlantic Airways (UK)
30 Sep Norse Atlantic Airways
09 Sep Norse Atlantic Airways
28 Sep Norse Atlantic Airways (UK)
17 Sep Norse Atlantic Airways (UK)
14 Sep Norse Atlantic Airways
18 Sep Flair Airlines

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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