AirHint found the following cheapest return flights from Miami (MIA) to Lima (LIM) in September 2025 (see full year).

Return flights

25 Sep - 09 Oct	Avianca
20 Sep - 10 Oct	Avianca
21 Sep - 25 Sep	Avianca
19 Sep - 22 Sep	Avianca
25 Sep - 29 Sep	Copa
22 Sep - 29 Sep	Copa
22 Sep - 30 Sep	Copa
23 Sep - 30 Sep	Copa
24 Sep - 29 Sep	Copa
22 Sep - 27 Sep	Copa
22 Sep - 01 Oct	Copa
24 Sep - 01 Oct	Copa
25 Sep - 06 Oct	Copa
26 Sep - 07 Oct	Copa
27 Sep - 06 Oct	Copa
27 Sep - 07 Oct	Copa
27 Sep - 08 Oct	Copa
29 Sep - 07 Oct	Copa
26 Sep - 29 Sep	Copa
22 Sep - 25 Sep	Copa

Also check the deals for one-way flights from Miami to Lima in September.

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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Cheapest return flights from Miami to Lima in September from 242€

Return flights