Cheapest return flights from New York to Lisbon in September from 381€

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

04 Sep - 08 Sep Fly Play
11 Sep - 19 Sep Fly Play
30 Sep - 07 Oct Icelandair
30 Sep - 07 Oct TAP direct
23 Sep - 07 Oct TAP direct
23 Sep - 30 Sep TAP direct
27 Sep - 04 Oct FrenchBee
17 Sep - 01 Oct Iberia
03 Sep - 17 Sep Norse Atlantic Airways
02 Sep - 19 Sep Norse Atlantic Airways
17 Sep - 30 Sep Turkish Airlines
11 Sep - 23 Sep Turkish Airlines
02 Sep - 09 Sep Turkish Airlines
16 Sep - 26 Sep Turkish Airlines
22 Sep - 29 Sep TAP direct
27 Sep - 04 Oct TAP direct
17 Sep - 01 Oct TAP direct
25 Sep - 05 Oct FrenchBee
25 Sep - 05 Oct TAP direct
20 Sep - 16 Oct Aer Lingus

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

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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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