AirHint found the following cheapest one-way flights from New York (JFK) to Lisbon (LIS) in August 2026 (see full year).
One-Way flights
| 11 Aug | Air Canada | ||
| 11 Aug | TAP | direct | |
| 10 Aug | SWISS | ||
| 24 Aug | Norse Atlantic Airways (UK) |
Also check the deals for return flights from New York to Lisbon in August.
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