Cheapest one-way flights from New York to Dublin in September from $189

Best time to book flights for New York (NYC) to Dublin (DUB) flights at AirHint

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

One-Way flights

30 Sep Norse Atlantic Airways (UK)
01 Sep jetBlue direct
25 Sep Norse Atlantic Airways (UK)
26 Sep Norse Atlantic Airways (UK)
15 Sep Norse Atlantic Airways (UK)
10 Sep Norse Atlantic Airways
14 Sep FrenchBee
07 Sep Icelandair
08 Sep Icelandair
03 Sep Icelandair

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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