Cheapest return flights from Chicago to Lima in October from $540

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

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

Return flights

23 Oct - 20 Nov Delta
25 Oct - 20 Nov Delta
27 Oct - 20 Nov Delta
28 Oct - 20 Nov Delta
29 Oct - 20 Nov Delta
29 Oct - 21 Nov Delta
29 Oct - 22 Nov Delta
29 Oct - 23 Nov Delta
29 Oct - 24 Nov Delta
29 Oct - 25 Nov Delta

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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