Cheapest return flights from New York to Dublin in September from $403

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

24 Sep - 30 Sep TAP
23 Sep - 30 Sep TAP
01 Sep - 15 Sep Scandinavian Airlines
10 Sep - 23 Sep Scandinavian Airlines
23 Sep - 30 Sep jetBlue direct
10 Sep - 23 Sep jetBlue direct
24 Sep - 30 Sep jetBlue direct
08 Sep - 17 Sep jetBlue direct
01 Sep - 15 Sep 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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