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

Return flights

03 Apr - 08 Apr	Copa
01 Apr - 13 Apr	Copa
22 Apr - 29 Apr	Copa
02 Apr - 13 Apr	Copa
08 Apr - 14 Apr	Copa
07 Apr - 15 Apr	Copa
20 Apr - 27 Apr	Avianca
09 Apr - 20 Apr	Arajet
09 Apr - 15 Apr	Arajet
23 Apr - 30 Apr	Arajet
01 Apr - 01 May	Avianca
26 Apr - 03 May	Avianca
29 Apr - 06 May	Arajet
29 Apr - 04 May	Arajet
30 Apr - 03 May	Arajet
28 Apr - 02 May	Copa
22 Apr - 12 May	Avianca
22 Apr - 03 May	Avianca
22 Apr - 01 May	Avianca
22 Apr - 04 May	Avianca

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 $444

Return flights