Cheapest one-way flights from New York to Dublin in September from 143€

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

One-Way flights

29 Sep Norse Atlantic Airways (UK)
08 Sep Icelandair
17 Sep Norse Atlantic Airways
25 Sep Norse Atlantic Airways (UK)
26 Sep Norse Atlantic Airways (UK)
30 Sep Norse Atlantic Airways (UK)
05 Sep Norse Atlantic Airways
07 Sep Icelandair
01 Sep Icelandair
18 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.