AirHint found the following cheapest one-way flights from Newark (EWR) to Lisbon (LIS) in August 2026 (see full year).
One-Way flights
| 09 Aug | Brussels Airlines | direct | |
| 02 Aug | Air Canada | ||
| 03 Aug | Air Canada | ||
| 04 Aug | Air Canada | ||
| 05 Aug | Air Canada | ||
| 10 Aug | Air Canada | ||
| 18 Aug | United | ||
| 12 Aug | Air Canada | ||
| 24 Aug | TAP | ||
| 03 Aug | United | direct |
Also check the deals for return flights from Newark to Lisbon in August.
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