Cheapest return flights from New York to Dublin in September from $408

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

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

Return flights

01 Sep - 08 Sep Scandinavian Airlines
07 Sep - 14 Sep Scandinavian Airlines
01 Sep - 07 Sep Scandinavian Airlines
22 Sep - 06 Oct Scandinavian Airlines
07 Sep - 22 Sep Scandinavian Airlines
12 Sep - 17 Sep Scandinavian Airlines
03 Sep - 10 Sep Icelandair
03 Sep - 07 Sep Icelandair
12 Sep - 21 Sep Scandinavian Airlines
18 Sep - 23 Sep Scandinavian Airlines
19 Sep - 21 Sep Scandinavian Airlines
27 Sep - 08 Oct Icelandair
22 Sep - 06 Oct Aer Lingus direct
27 Sep - 08 Oct Aer Lingus direct
24 Sep - 01 Oct Aer Lingus direct
26 Sep - 03 Oct Aer Lingus direct
27 Sep - 04 Oct Aer Lingus direct
28 Sep - 05 Oct Aer Lingus direct
29 Sep - 06 Oct Aer Lingus direct
30 Sep - 07 Oct Aer Lingus direct

Also check the deals for one-way 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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