Cheapest return flights from New York to Dublin in September from 322€

AirHint found the following cheapest return flights from New York (JFK) to Dublin (DUB) in September 2026 (see full year).

Return flights

07 Sep - 13 Sep Delta
06 Sep - 13 Sep Delta
08 Sep - 14 Sep KLM
06 Sep - 13 Sep Aer Lingus direct
13 Sep - 16 Sep Aer Lingus direct
03 Sep - 08 Sep Aer Lingus direct
10 Sep - 16 Sep Aer Lingus direct
01 Sep - 06 Sep Aer Lingus direct
07 Sep - 13 Sep Aer Lingus direct
12 Sep - 19 Sep Aer Lingus direct
25 Sep - 02 Oct Aer Lingus direct
28 Sep - 01 Oct Aer Lingus direct
30 Sep - 03 Oct Aer Lingus direct
27 Sep - 04 Oct Aer Lingus direct
29 Sep - 02 Oct Aer Lingus direct

Also check the deals for one-way flights from New York to Dublin in September.

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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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