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

Return flights

02 Nov - 10 Nov	Avianca
04 Nov - 20 Nov	Avianca
03 Nov - 10 Nov	Arajet
14 Nov - 23 Nov	Avianca
18 Nov - 23 Nov	Copa
07 Nov - 17 Nov	Arajet
27 Nov - 02 Dec	Aeromexico
27 Nov - 03 Dec	Aeromexico
25 Nov - 04 Dec	Aeromexico
26 Nov - 04 Dec	Aeromexico
10 Nov - 01 Dec	Aeromexico
12 Nov - 20 Nov	Avianca
02 Nov - 11 Nov	Avianca
10 Nov - 17 Nov	Avianca
14 Nov - 27 Nov	Avianca
25 Nov - 09 Dec	Avianca
29 Nov - 17 Dec	Avianca
30 Nov - 17 Dec	Avianca
20 Nov - 29 Dec	Avianca
22 Nov - 26 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 $585

Return flights