AirHint found the following cheapest one-way flights from Lisbon (LIS) to New York (JFK) in September 2026 (see full year).
One-Way flights
| 08 Sep | LEVEL | ||
| 09 Sep | LEVEL | ||
| 14 Sep | Vueling Airlines | ||
| 15 Sep | Vueling Airlines | ||
| 12 Sep | Iberia | ||
| 01 Sep | Iberia | ||
| 11 Sep | Iberia | ||
| 13 Sep | Finnair | ||
| 30 Sep | Aer Lingus | ||
| 15 Sep | KLM | direct |
Also check the deals for return flights from Lisbon to New York in September.
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