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

Return flights

02 Dec - 07 Dec	Sky Airline
02 Dec - 09 Dec	Sky Airline
11 Dec - 18 Dec	GOL Linhas Aéreas
02 Dec - 06 Dec	LATAM Airlines Group
16 Dec - 24 Dec	Copa
08 Dec - 11 Dec	Copa
09 Dec - 12 Dec	Copa
13 Dec - 28 Dec	Copa
12 Dec - 26 Dec	Copa
17 Dec - 24 Dec	Copa
17 Dec - 08 Jan	Copa
15 Dec - 04 Jan	Copa
16 Dec - 07 Jan	Copa
02 Dec - 08 Jan	Aeromexico
17 Dec - 04 Jan	Copa
16 Dec - 06 Jan	Copa
18 Dec - 09 Jan	Copa
18 Dec - 02 Jan	Copa
09 Dec - 29 Jan	Avianca
29 Dec - 06 Jan	JetSmart

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 $553

Return flights