Cheapest return flights from New York to Lisbon in September from $546

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

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

Return flights

16 Sep - 25 Sep TAP direct
16 Sep - 24 Sep TAP direct
07 Sep - 18 Sep Scandinavian Airlines
29 Sep - 06 Oct TAP direct
10 Sep - 18 Sep Norse Atlantic Airways
09 Sep - 16 Sep Norse Atlantic Airways
12 Sep - 21 Sep Norse Atlantic Airways
10 Sep - 17 Sep Turkish Airlines
15 Sep - 22 Sep Turkish Airlines
16 Sep - 22 Sep Turkish Airlines
16 Sep - 23 Sep Turkish Airlines

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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