AirHint found the following cheapest one-way flights from New York (NYC) to Lima (LIM) in September 2025 (see full year).

One-Way flights

13 Sep	Spirit Airlines
08 Sep	Frontier Airlines
12 Sep	Spirit Airlines
19 Sep	Frontier Airlines
27 Sep	Spirit Airlines
11 Sep	LATAM Airlines Group
07 Sep	Delta	direct
03 Sep	Copa
15 Sep	Copa
11 Sep	LATAM Airlines Group	direct

Also check the deals for return 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 one-way flights from New York to Lima in September from $210

One-Way flights