AirHint found the following cheapest return flights from Sao Paulo (GRU) to Cancun (CUN) in April 2026 (see full year).

Return flights

15 Apr - 22 Apr	Arajet
15 Apr - 23 Apr	Arajet
10 Apr - 18 Apr	Arajet
17 Apr - 25 Apr	Arajet
03 Apr - 11 Apr	Arajet
03 Apr - 12 Apr	Arajet
14 Apr - 20 Apr	Arajet
15 Apr - 20 Apr	Arajet
24 Apr - 02 May	Arajet
28 Apr - 03 May	Arajet
30 Apr - 09 May	Arajet
06 Apr - 13 Apr	Arajet
16 Apr - 22 Apr	Arajet
27 Apr - 04 May	Copa
27 Apr - 03 May	Copa
26 Apr - 01 May	Copa

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

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 Sao Paulo to Cancun in April from $428

Return flights