Cheapest return flights from Chicago to Lima in October from $512

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

Return flights

24 Oct - 02 Nov Spirit Airlines
31 Oct - 02 Nov Spirit Airlines
31 Oct - 09 Nov Spirit Airlines
22 Oct - 24 Oct LATAM Airlines Group
03 Oct - 13 Oct Copa
24 Oct - 09 Nov Spirit Airlines
10 Oct - 19 Oct Copa

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

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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