Cheapest return flights from Chicago to Lima in October from 503€

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

Return flights

15 Oct - 25 Oct Spirit Airlines
23 Oct - 28 Oct Spirit Airlines
24 Oct - 01 Nov Spirit Airlines
17 Oct - 27 Oct Spirit Airlines
31 Oct - 09 Nov Avianca
03 Oct - 13 Oct Delta
03 Oct - 12 Oct Spirit Airlines

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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