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

Return flights

26 Sep - 07 Oct	Arajet
21 Sep - 01 Oct	Arajet
09 Sep - 24 Sep	Arajet
12 Sep - 23 Sep	Arajet
05 Sep - 14 Sep	Arajet
18 Sep - 28 Sep	Arajet
09 Sep - 16 Sep	Arajet
23 Sep - 30 Sep	Arajet
16 Sep - 28 Sep	Arajet
26 Sep - 05 Oct	Arajet
26 Sep - 08 Oct	Arajet
23 Sep - 07 Oct	Arajet
21 Sep - 02 Oct	Arajet
06 Sep - 13 Sep	Avianca
30 Sep - 15 Oct	Arajet
09 Sep - 19 Sep	Arajet
07 Sep - 19 Sep	Arajet
26 Sep - 03 Oct	Arajet
19 Sep - 03 Oct	Arajet
30 Sep - 14 Oct	Arajet

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

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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Cheapest return flights from Buenos Aires to Cancun in September from $633

Return flights