Cheapest one-way flights from Atlanta to Lima in September from $178

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

One-Way flights

26 Sep Frontier Airlines
25 Sep Spirit Airlines
23 Sep Frontier Airlines
20 Sep Spirit Airlines
18 Sep Spirit Airlines
24 Sep Frontier Airlines
08 Sep Frontier Airlines
09 Sep Spirit Airlines
13 Sep Spirit Airlines
29 Sep LATAM Airlines Group

Also check the deals for return flights from Atlanta to Lima in September.

Skyscanner

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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