Cheapest return flights from Cancun to Buenos Aires in December from 525€

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

Return flights

04 Dec - 10 Dec Sky Airline
17 Dec - 24 Dec LATAM Airlines Group
16 Dec - 23 Dec LATAM Airlines Group
06 Dec - 26 Dec Sky Airline
29 Dec - 31 Dec LATAM Airlines Group
25 Dec - 05 Jan Sky Airline
15 Dec - 22 Dec LATAM Airlines Group
25 Dec - 03 Jan Sky Airline
30 Dec - 01 Jan Sky Airline
22 Dec - 29 Jan LATAM Airlines Group
08 Dec - 16 Dec Avianca
28 Dec - 13 Jan LATAM Airlines Group
29 Dec - 07 Jan LATAM Airlines Group
23 Dec - 03 Jan LATAM Airlines Group
17 Dec - 05 Jan LATAM Airlines Group
14 Dec - 05 Jan LATAM Airlines Group
15 Dec - 05 Jan LATAM Airlines Group
14 Dec - 27 Dec LATAM Airlines Group
07 Dec - 27 Dec LATAM Airlines Group
14 Dec - 28 Dec LATAM Airlines Group

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

Skyscanner

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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