Cheapest return flights from Chicago to Lima in September from 389€

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

Return flights

08 Sep - 15 Sep LATAM Airlines Group
02 Sep - 18 Sep LATAM Airlines Group
04 Sep - 11 Sep LATAM Airlines Group
02 Sep - 09 Sep LATAM Airlines Group
03 Sep - 11 Sep LATAM Airlines Group
09 Sep - 16 Sep Delta
01 Sep - 14 Sep Delta
06 Sep - 12 Sep Spirit Airlines
09 Sep - 12 Sep LATAM Airlines Group

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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