Cheapest return flights from Cancun to Buenos Aires in October from $586

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

Return flights

14 Oct - 28 Oct Avianca
14 Oct - 24 Oct Avianca
14 Oct - 17 Oct Avianca
17 Oct - 28 Oct Avianca
28 Oct - 11 Nov Avianca
28 Oct - 10 Nov Avianca
12 Oct - 17 Oct Avianca
08 Oct - 17 Oct Avianca
06 Oct - 26 Oct Avianca
30 Oct - 13 Nov Avianca
07 Oct - 10 Oct LATAM Airlines Group
08 Oct - 11 Oct LATAM Airlines Group
02 Oct - 09 Oct Avianca

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

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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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