Cheapest return flights from New York to Dublin in September from 301€

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

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

Return flights

08 Sep - 12 Sep Fly Play
01 Sep - 10 Sep Fly Play
08 Sep - 15 Sep Fly Play
03 Sep - 13 Sep Fly Play
05 Sep - 08 Sep Fly Play
01 Sep - 13 Sep Fly Play
11 Sep - 18 Sep Fly Play
23 Sep - 30 Sep Fly Play
22 Sep - 05 Oct Fly Play
09 Sep - 14 Sep Fly Play
25 Sep - 29 Sep Fly Play
08 Sep - 21 Oct FrenchBee
08 Sep - 21 Oct Aer Lingus direct
22 Sep - 05 Oct Aer Lingus direct
29 Sep - 06 Oct Icelandair

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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