AirHint found the following cheapest one-way flights from New York (LGA) to Porto (OPO) in July 2026 (see full year).
One-Way flights
| 26 Jul | Lufthansa | ||
| 21 Jul | Frontier Airlines | ||
| 05 Jul | Air Canada | ||
| 08 Jul | Air Transat | ||
| 09 Jul | Air Transat | ||
| 13 Jul | Air Transat | ||
| 10 Jul | Air Transat | ||
| 17 Jul | Air Transat | ||
| 19 Jul | Air Canada | ||
| 20 Jul | Air Canada |
Also check the deals for return flights from New York to Porto in July.
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