AirHint found the following cheapest one-way flights from New York (JFK) to Dublin (DUB) in September 2026 (see full year).
One-Way flights
| 21 Sep | jetBlue | direct | |
| 13 Sep | jetBlue | direct | |
| 06 Sep | KLM | direct | |
| 16 Sep | Air France | direct | |
| 09 Sep | Air France | direct | |
| 12 Sep | SWISS | ||
| 11 Sep | SWISS | ||
| 10 Sep | SWISS | ||
| 12 Sep | jetBlue | direct | |
| 03 Sep | Air Canada |
Also check the deals for return flights from New York to Dublin in September.
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