AirHint found the following cheapest return flights from Cancun (CUN) to Lima (LIM) in December 2025 (see full year).

Return flights

11 Dec - 13 Jan	Avianca
02 Dec - 06 Dec	Sky Airline	direct
31 Dec - 14 Jan	LATAM Airlines Group
02 Dec - 04 Dec	Sky Airline	direct
02 Dec - 09 Dec	Avianca
13 Dec - 20 Dec	Avianca
01 Dec - 09 Dec	Copa
11 Dec - 17 Jan	Avianca
13 Dec - 17 Jan	Avianca
29 Dec - 19 Jan	Copa
13 Dec - 20 Dec	Sky Airline	direct
05 Dec - 12 Dec	Copa
14 Dec - 20 Dec	Avianca
15 Dec - 21 Dec	Copa
13 Dec - 10 Jan	Avianca
12 Dec - 19 Dec	Copa
11 Dec - 08 Jan	Avianca
18 Dec - 01 Jan	Copa
31 Dec - 14 Jan	LATAM Airlines Group	direct
11 Dec - 17 Jan	Sky Airline	direct

Also check the deals for one-way flights from Cancun to Lima in December.

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 Cancun to Lima in December from $276

Return flights