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

Return flights

01 Dec - 08 Dec	Aeromexico
08 Dec - 26 Dec	Aeromexico
11 Dec - 01 Jan	Aeromexico
01 Dec - 06 Dec	Aeromexico
13 Dec - 26 Dec	Aeromexico
09 Dec - 26 Dec	Aeromexico
13 Dec - 24 Dec	Aeromexico
09 Dec - 24 Dec	Aeromexico
10 Dec - 24 Dec	Aeromexico
14 Dec - 24 Dec	Aeromexico
09 Dec - 28 Dec	Aeromexico
15 Dec - 06 Jan	Aeromexico
17 Dec - 07 Jan	Aeromexico
18 Dec - 09 Jan	Aeromexico
18 Dec - 01 Jan	Aeromexico
02 Dec - 02 Jan	Copa
15 Dec - 03 Jan	Copa
14 Dec - 13 Jan	Aeromexico
11 Dec - 14 Jan	Avianca
22 Dec - 07 Jan	Copa

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 501€

Return flights