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

Return flights

14 Nov - 25 Nov	Avianca
14 Nov - 26 Nov	Avianca
07 Nov - 26 Nov	Avianca
14 Nov - 18 Nov	Avianca
13 Nov - 24 Nov	Avianca
14 Nov - 24 Nov	Avianca
05 Nov - 10 Nov	Avianca
19 Nov - 02 Dec	Avianca
14 Nov - 17 Nov	Avianca
07 Nov - 17 Nov	Avianca
06 Nov - 17 Nov	Avianca
27 Nov - 22 Dec	Sky Airline
25 Nov - 20 Dec	LATAM Airlines Group
30 Nov - 07 Dec	Avianca

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 479€

Return flights