Cheapest return flights from Chicago to Lima in October from $444

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

Return flights

26 Oct - 08 Nov Delta
30 Oct - 05 Nov LATAM Airlines Group
29 Oct - 05 Nov LATAM Airlines Group
28 Oct - 02 Nov LATAM Airlines Group
27 Oct - 02 Nov LATAM Airlines Group
23 Oct - 29 Oct Frontier Airlines
23 Oct - 30 Oct LATAM Airlines Group
23 Oct - 28 Oct LATAM Airlines Group

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

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