Cheapest return flights from Chicago to Lima in September from 452€

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

Return flights

19 Sep - 21 Sep Spirit Airlines
29 Sep - 17 Oct Frontier Airlines
24 Sep - 28 Sep Copa
18 Sep - 22 Sep Spirit Airlines
18 Sep - 21 Sep Spirit Airlines

Also check the deals for one-way flights from Chicago 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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