AirHint found the following cheapest one-way flights from Cancun (CUN) to Buenos Aires (AEP) in December 2025 (see full year).
One-Way flights
| 25 Dec | Sky Airline | ||
| 23 Dec | Sky Airline | ||
| 24 Dec | Avianca | ||
| 20 Dec | Copa | ||
| 21 Dec | Copa | ||
| 22 Dec | Copa | ||
| 19 Dec | Copa |
Also check the deals for return flights from Cancun to Buenos Aires in December.
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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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