Cheapest one-way flights from New York to Porto in March from 291€
AirHint found the following cheapest one-way flights from New York (LGA) to Porto (OPO) in March 2025 (see full year).
One-Way flights
| 26 Mar | Frontier Airlines | ||
| 31 Mar | Air Canada | ||
| 21 Mar | Frontier Airlines | ||
| 17 Mar | Spirit Airlines | ||
| 25 Mar | Spirit Airlines | ||
| 30 Mar | American Airlines | ||
| 22 Mar | TAP | ||
| 20 Mar | TAP | ||
| 19 Mar | TAP | ||
| 29 Mar | Delta |
Also check the deals for return flights from New York to Porto in March.
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.
