AirHint found the following cheapest one-way flights from New York (NYC) to Dublin (DUB) in September 2026 (see full year).
One-Way flights
| 01 Sep | SWISS | ||
| 07 Sep | SWISS | ||
| 02 Sep | SWISS | ||
| 08 Sep | SWISS | ||
| 01 Sep | United | direct | |
| 08 Sep | United | direct | |
| 02 Sep | Aer Lingus | direct | |
| 07 Sep | Aer Lingus | direct | |
| 13 Sep | Aer Lingus | direct | |
| 17 Sep | Iberia |
Also check the deals for return flights from New York to Dublin in September.
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