AirHint found the following cheapest return flights from Cancun (CUN) to Buenos Aires (EZE) in October 2026 (see full year).

Return flights

08 Oct - 26 Oct	Arajet
05 Oct - 12 Oct	Arajet
07 Oct - 14 Oct	Arajet
27 Oct - 13 Nov	Avianca
01 Oct - 01 Nov	Avianca
06 Oct - 26 Oct	LATAM Airlines Group
04 Oct - 14 Oct	Viva
03 Oct - 14 Oct	Viva
05 Oct - 14 Oct	Viva
08 Oct - 14 Oct	Viva
04 Oct - 12 Oct	Viva
04 Oct - 17 Oct	Viva

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

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 October from $585

Return flights