Cheapest return flights from Buenos Aires to Cancun in December from 724€

Best time to book flights for Buenos Aires (AEP) to Cancun (CUN) flights at AirHint

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

Return flights

10 Dec - 26 Dec LATAM Airlines Group
29 Dec - 06 Jan Aerolineas Argentinas
15 Dec - 28 Dec LATAM Airlines Group
31 Dec - 10 Jan LATAM Airlines Group
30 Dec - 11 Jan LATAM Airlines Group
07 Dec - 15 Dec Avianca
09 Dec - 17 Dec Avianca
16 Dec - 31 Dec Avianca
23 Dec - 05 Jan Avianca
30 Dec - 10 Jan Avianca
11 Dec - 22 Dec Avianca
13 Dec - 24 Dec LATAM Airlines Group
27 Dec - 08 Jan LATAM Airlines Group
27 Dec - 05 Jan LATAM Airlines Group

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