Cheapest return flights from New York to Lisbon in September from 492€

Best time to book flights for New York (NYC) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from New York (NYC) to Lisbon (LIS) in September 2025 (see full year).

Return flights

18 Sep - 03 Oct Fly Play
18 Sep - 03 Oct TAP direct
01 Sep - 13 Sep Scandinavian Airlines
06 Sep - 13 Sep Norse Atlantic Airways (UK)
07 Sep - 20 Sep Scandinavian Airlines
10 Sep - 24 Sep TAP direct
07 Sep - 20 Sep TAP direct
15 Sep - 22 Sep TAP direct
06 Sep - 09 Sep FrenchBee
18 Sep - 19 Sep TAP
01 Sep - 13 Sep TAP direct
18 Sep - 19 Sep TAP direct

Also check the deals for one-way flights from New York to Lisbon in September.

Skyscanner

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.

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