AirHint found the following cheapest one-way flights from New York (JFK) to Lisbon (LIS) in August 2026 (see full year).
One-Way flights
| 19 Aug | Icelandair | ||
| 18 Aug | KLM | ||
| 29 Aug | Icelandair | ||
| 03 Aug | LEVEL | ||
| 09 Aug | Air France | ||
| 25 Aug | KLM | ||
| 24 Aug | Icelandair | ||
| 12 Aug | Brussels Airlines | ||
| 05 Aug | SWISS | ||
| 15 Aug | Icelandair |
Also check the deals for return flights from New York to Lisbon in August.
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