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

Return flights

02 Dec - 05 Dec	Copa
01 Dec - 01 Jan	Copa
13 Dec - 24 Dec	Sky Airline
03 Dec - 10 Dec	Aeromexico
02 Dec - 14 Dec	Sky Airline
06 Dec - 14 Dec	Sky Airline
01 Dec - 11 Dec	Copa
07 Dec - 14 Dec	Aeromexico
16 Dec - 31 Dec	LATAM Airlines Group
17 Dec - 31 Dec	LATAM Airlines Group
01 Dec - 14 Dec	Copa
18 Dec - 01 Jan	LATAM Airlines Group
17 Dec - 06 Jan	Copa
17 Dec - 04 Jan	Copa
18 Dec - 02 Jan	Copa
22 Dec - 01 Jan	Arajet
09 Dec - 29 Jan	Avianca
17 Dec - 07 Jan	LATAM Airlines Group
22 Dec - 02 Jan	Arajet
19 Dec - 03 Jan	Arajet

Also check the deals for one-way flights from Buenos Aires to Cancun 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 Buenos Aires to Cancun in December from 500€

Return flights