Cheapest return flights from Sao Paulo to Cancun in September from $405

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Cancun (CUN) in September 2025 (see full year).

Return flights

26 Sep - 30 Sep Arajet
26 Sep - 27 Sep Arajet
26 Sep - 28 Sep Arajet
15 Sep - 21 Sep Arajet
15 Sep - 20 Sep Arajet
05 Sep - 11 Sep Arajet
19 Sep - 27 Sep Arajet
01 Sep - 30 Sep Arajet
15 Sep - 19 Sep Arajet
15 Sep - 22 Sep Arajet
29 Sep - 06 Oct Copa

Also check the deals for one-way flights from Sao Paulo to Cancun 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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