AirHint found the following cheapest return flights from Cancun (CUN) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

17 Jan - 25 Feb	Sky Airline
28 Jan - 07 Feb	Sky Airline
06 Jan - 23 Jan	Sky Airline
13 Jan - 26 Jan	Sky Airline
12 Jan - 26 Jan	Sky Airline
17 Jan - 25 Jan	Sky Airline
08 Jan - 21 Jan	Sky Airline
12 Jan - 25 Jan	Sky Airline
10 Jan - 22 Jan	Sky Airline
07 Jan - 10 Feb	Sky Airline
23 Jan - 30 Jan	Sky Airline
19 Jan - 22 Jan	Sky Airline
27 Jan - 16 Feb	Aeromexico
10 Jan - 20 Jan	Arajet
28 Jan - 04 Feb	Sky Airline
29 Jan - 08 Feb	Sky Airline
31 Jan - 21 Feb	Viva
23 Jan - 08 Feb	Viva
14 Jan - 04 Feb	Viva
23 Jan - 04 Feb	Viva

Also check the deals for one-way flights from Cancun to Buenos Aires in January.

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 Cancun to Buenos Aires in January from $743

Return flights