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

Return flights

04 Sep - 23 Sep	Aeromexico
21 Sep - 29 Sep	LATAM Airlines Group
04 Sep - 20 Sep	LATAM Airlines Group
21 Sep - 09 Oct	LATAM Airlines Group
10 Sep - 18 Sep	Avianca
04 Sep - 07 Sep	Avianca
19 Sep - 21 Sep	Avianca
17 Sep - 24 Sep	Avianca
09 Sep - 14 Sep	Avianca
10 Sep - 17 Sep	Avianca
10 Sep - 21 Sep	Avianca
04 Sep - 09 Oct	Avianca
27 Sep - 18 Oct	Avianca
26 Sep - 06 Oct	Avianca
26 Sep - 16 Oct	Avianca
21 Sep - 09 Oct	LATAM Airlines Group	direct
19 Sep - 05 Oct	Avianca
26 Sep - 16 Oct	Delta	direct
19 Sep - 05 Oct	LATAM Airlines Group	direct

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

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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Cheapest return flights from New York to Lima in September from 430€

Return flights