AirHint found the following cheapest one-way flights from Newark (EWR) to Lisbon (LIS) in August 2026 (see full year).
One-Way flights
| 01 Aug | Icelandair | ||
| 31 Aug | Aer Lingus | ||
| 23 Aug | Aer Lingus | ||
| 04 Aug | Air Canada | ||
| 12 Aug | Air Canada | ||
| 18 Aug | Air Canada | ||
| 17 Aug | Air Canada | ||
| 16 Aug | Air Canada | ||
| 02 Aug | United | direct | |
| 16 Aug | United | direct |
Also check the deals for return flights from Newark to Lisbon in August.
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