AirHint found the following cheapest one-way flights from New York (JFK) to Porto (OPO) in May 2026 (see full year).
One-Way flights
| 08 May | Lufthansa | ||
| 10 May | LEVEL | ||
| 07 May | Air Serbia | ||
| 14 May | Aer Lingus | ||
| 21 May | Air France | direct |
Also check the deals for return flights from New York to Porto in May.
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