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

Return flights

02 Dec - 12 Dec	LATAM Airlines Group
05 Dec - 14 Dec	Arajet
10 Dec - 14 Dec	Arajet
10 Dec - 23 Dec	Arajet
06 Dec - 14 Dec	Arajet
10 Dec - 26 Dec	LATAM Airlines Group
01 Dec - 01 Jan	Arajet
01 Dec - 08 Dec	Arajet
05 Dec - 15 Dec	Arajet
12 Dec - 19 Dec	LATAM Airlines Group
06 Dec - 21 Dec	Arajet
22 Dec - 05 Jan	Arajet
04 Dec - 10 Jan	LATAM Airlines Group
31 Dec - 09 Jan	Arajet
19 Dec - 02 Jan	Arajet
29 Dec - 08 Jan	Arajet
17 Dec - 01 Jan	LATAM Airlines Group
17 Dec - 15 Jan	Copa
18 Dec - 01 Jan	Copa
17 Dec - 09 Jan	LATAM Airlines Group

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 $610

Return flights