Cheapest return flights from Chicago to Lima in August from $536

Best time to book flights for Chicago (ORD) to Lima (LIM) flights at AirHint

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

Return flights

30 Aug - 06 Sep LATAM Airlines Group
13 Aug - 20 Aug LATAM Airlines Group

Also check the deals for one-way flights from Chicago to Lima in August.

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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