Cheapest return flights from Cancun to Buenos Aires in September from 763€

Best time to book flights for Cancun (CUN) to Buenos Aires (AEP) flights at AirHint

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

Return flights

15 Sep - 30 Sep LATAM Airlines Group
07 Sep - 24 Sep LATAM Airlines Group
03 Sep - 17 Sep LATAM Airlines Group
16 Sep - 01 Oct LATAM Airlines Group
04 Sep - 24 Sep LATAM Airlines Group
28 Sep - 13 Oct Avianca
14 Sep - 11 Oct Avianca

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

Skyscanner

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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