Cheapest return LIS–JFK flights, September

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

Return flights

16 Sep - 27 Sep LEVEL
30 Sep - 31 Oct LEVEL
23 Sep - 29 Sep LEVEL
29 Sep - 10 Oct LEVEL
25 Sep - 01 Oct LEVEL
21 Sep - 24 Sep LEVEL
22 Sep - 26 Sep LEVEL
24 Sep - 01 Oct LEVEL
09 Sep - 19 Sep LEVEL
28 Sep - 06 Oct LEVEL
18 Sep - 26 Sep LEVEL
15 Sep - 27 Sep LEVEL
21 Sep - 25 Sep Air Europa
06 Sep - 12 Sep Air Europa
24 Sep - 06 Oct LEVEL
30 Sep - 09 Oct KLM
15 Sep - 20 Sep Air Europa
26 Sep - 17 Oct Air Europa
18 Sep - 23 Oct Air Europa
03 Sep - 01 Oct Air Europa

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

Powered by

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.

Book a cheap hotel in New York

Cheap car rent in New York

Feel free to contact us with any feedback or request another flight research.