Cheapest return flights from New York to Lisbon in September from $442

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

Return flights

15 Sep - 22 Sep Air Europa
01 Sep - 16 Sep Air Europa
08 Sep - 16 Sep Air Europa
05 Sep - 09 Sep Scandinavian Airlines
30 Sep - 07 Oct LEVEL
18 Sep - 23 Sep LEVEL
24 Sep - 29 Sep LEVEL
16 Sep - 23 Sep Iberia
04 Sep - 09 Sep Scandinavian Airlines
17 Sep - 24 Sep Air Europa
22 Sep - 24 Sep Air Europa
30 Sep - 05 Oct LEVEL
22 Sep - 03 Oct Scandinavian Airlines
26 Sep - 05 Oct Air Europa
10 Sep - 07 Oct LEVEL
25 Sep - 11 Oct Air Europa
22 Sep - 04 Oct Air Europa
22 Sep - 03 Oct TAP direct
30 Sep - 05 Oct TAP direct
26 Sep - 05 Oct TAP direct

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

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