Cheapest one-way flights from New York to Porto in October from $441
AirHint found the following cheapest one-way flights from New York (LGA) to Porto (OPO) in October 2025 (see full year).
One-Way flights
| 01 Oct | Air Transat | ||
| 19 Oct | Air Transat | ||
| 17 Oct | Air Transat | ||
| 20 Oct | Delta |
Also check the deals for return flights from New York to Porto in October.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
