AirHint found the following cheapest return flights from New York (NYC) to Porto (OPO) in August 2026 (see full year).
Return flights
| 12 Aug - 22 Aug | Iberia | ||
| 12 Aug - 22 Aug | Lufthansa | direct | |
| 19 Aug - 23 Aug | Lufthansa | direct | |
| 14 Aug - 24 Aug | United | ||
| 06 Aug - 24 Aug | Iberia | ||
| 04 Aug - 11 Aug | Air Transat | ||
| 14 Aug - 24 Aug | Lufthansa | direct |
Also check the deals for one-way flights from New York to Porto in August.
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