Cheapest return flights from Cancun to Buenos Aires in October from $731

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

Return flights

24 Oct - 07 Nov LATAM Airlines Group
07 Oct - 17 Oct Viva
07 Oct - 13 Oct Viva
07 Oct - 19 Oct Viva
07 Oct - 11 Oct Viva
07 Oct - 15 Oct Viva
07 Oct - 14 Oct Viva
07 Oct - 12 Oct Viva
07 Oct - 18 Oct Viva
04 Oct - 17 Oct Viva
04 Oct - 13 Oct Viva

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

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