Cheapest return flights from New York to Lisbon in September from 385€

AirHint found the following cheapest return flights from New York (NYC) to Lisbon (LIS) in September 2026 (see full year).

Return flights

04 Sep - 12 Sep Scandinavian Airlines
04 Sep - 26 Sep Scandinavian Airlines
23 Sep - 07 Oct Air Canada
04 Sep - 08 Sep Scandinavian Airlines
12 Sep - 04 Oct Brussels Airlines
23 Sep - 07 Oct TAP direct
12 Sep - 04 Oct Brussels Airlines direct
16 Sep - 17 Sep Scandinavian Airlines
16 Sep - 17 Sep TAP direct

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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