AirHint found the following cheapest one-way flights from New York (LGA) to Lisbon (LIS) in March 2026 (see full year).
One-Way flights
| 30 Mar | Air Canada | ||
| 31 Mar | Delta | ||
| 08 Mar | KLM | ||
| 01 Mar | KLM | ||
| 19 Mar | Air Canada | ||
| 07 Mar | Air Canada | ||
| 12 Mar | Delta | ||
| 04 Mar | Delta | ||
| 28 Mar | Porter Airlines (Canada) Ltd | ||
| 27 Mar | Frontier Airlines |
Also check the deals for return flights from New York to Lisbon in March.
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