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

Return flights

12 Nov - 27 Nov	Avianca
05 Nov - 12 Nov	Avianca
04 Nov - 07 Nov	Sky Airline
05 Nov - 08 Nov	Sky Airline
03 Nov - 10 Nov	LATAM Airlines Group
12 Nov - 31 Dec	Sky Airline
20 Nov - 28 Nov	LATAM Airlines Group
21 Nov - 29 Nov	LATAM Airlines Group
14 Nov - 25 Nov	LATAM Airlines Group
02 Nov - 10 Nov	LATAM Airlines Group
02 Nov - 12 Nov	LATAM Airlines Group
30 Nov - 07 Dec	LATAM Airlines Group

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

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 November from $614

Return flights