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

Return flights

08 Dec - 12 Dec	LATAM Airlines Group
15 Dec - 29 Dec	Copa
02 Dec - 09 Dec	Copa
01 Dec - 07 Dec	Copa
06 Dec - 21 Dec	Aeromexico
03 Dec - 11 Dec	Copa
02 Dec - 07 Dec	Aeromexico
16 Dec - 28 Dec	LATAM Airlines Group
17 Dec - 31 Dec	LATAM Airlines Group
02 Dec - 12 Dec	LATAM Airlines Group
01 Dec - 01 Jan	Aeromexico
17 Dec - 01 Jan	LATAM Airlines Group
24 Dec - 02 Jan	LATAM Airlines Group
23 Dec - 02 Jan	LATAM Airlines Group
13 Dec - 04 Jan	Aeromexico
08 Dec - 06 Jan	Aeromexico
18 Dec - 08 Jan	Aeromexico
24 Dec - 05 Jan	LATAM Airlines Group
25 Dec - 01 Jan	Sky Airline
23 Dec - 03 Jan	Sky Airline

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 521€

Return flights