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

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

Return flights

03 Sep - 15 Sep LATAM Airlines Group
04 Sep - 16 Sep LATAM Airlines Group
04 Sep - 12 Sep LATAM Airlines Group
10 Sep - 17 Sep LATAM Airlines Group
02 Sep - 12 Sep Viva
01 Sep - 12 Sep Viva
02 Sep - 15 Sep Viva
08 Sep - 12 Sep Viva
08 Sep - 15 Sep Viva
06 Sep - 12 Sep Viva
30 Sep - 17 Oct Viva
30 Sep - 13 Oct Viva
30 Sep - 19 Oct Viva
30 Sep - 11 Oct Viva
30 Sep - 15 Oct Viva
30 Sep - 14 Oct Viva
30 Sep - 12 Oct Viva
30 Sep - 18 Oct Viva
21 Sep - 11 Oct Viva
21 Sep - 12 Oct Viva

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.