AirHint found the following cheapest one-way flights from Cancun (CUN) to Buenos Aires (AEP) in December 2025 (see full year).
One-Way flights
| 30 Dec | Sky Airline | ||
| 03 Dec | LATAM Airlines Group | ||
| 04 Dec | Sky Airline | ||
| 27 Dec | Sky Airline | ||
| 01 Dec | LATAM Airlines Group | ||
| 24 Dec | Avianca | ||
| 31 Dec | Avianca | ||
| 10 Dec | Avianca | ||
| 15 Dec | Avianca | ||
| 05 Dec | Avianca |
Also check the deals for return flights from Cancun to Buenos Aires in December.
Powered by
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.
Find us on social media