AirHint found the following cheapest one-way flights from Lisbon (LIS) to New York (JFK) in September 2026 (see full year).
One-Way flights
| 02 Sep | Iberia | ||
| 23 Sep | Iberia | ||
| 29 Sep | Iberia | ||
| 28 Sep | Iberia | ||
| 01 Sep | Aer Lingus | ||
| 02 Sep | Air France | direct | |
| 01 Sep | Air France | direct | |
| 23 Sep | Delta | direct | |
| 29 Sep | Air France | direct | |
| 28 Sep | Air France | direct |
Also check the deals for return flights from Lisbon to New York in September.
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