Cheapest return flights from Cancun to Buenos Aires in September from $592

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

Return flights

12 Sep - 25 Sep Copa
17 Sep - 24 Sep Copa
17 Sep - 29 Sep Copa
15 Sep - 29 Sep Copa
15 Sep - 08 Oct Copa
16 Sep - 08 Oct Copa
17 Sep - 03 Oct Copa
18 Sep - 28 Sep Copa
15 Sep - 22 Sep Copa
23 Sep - 30 Sep Copa
23 Sep - 29 Sep Copa
23 Sep - 07 Oct Copa
23 Sep - 01 Oct Copa
29 Sep - 16 Oct Aeromexico
29 Sep - 13 Oct Aeromexico
29 Sep - 08 Oct Aeromexico
16 Sep - 07 Oct Arajet
16 Sep - 10 Oct Arajet
13 Sep - 14 Sep Copa
09 Sep - 20 Sep Arajet

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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