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

Return flights

24 Aug - 31 Aug	Avianca
01 Aug - 08 Aug	Avianca
16 Aug - 23 Aug	Avianca
10 Aug - 15 Aug	Avianca
01 Aug - 09 Aug	Avianca
10 Aug - 21 Aug	Avianca
07 Aug - 15 Aug	Avianca
08 Aug - 15 Aug	Avianca
09 Aug - 19 Aug	Avianca
06 Aug - 13 Aug	Avianca
23 Aug - 13 Sep	Avianca
23 Aug - 07 Sep	Avianca
23 Aug - 08 Sep	Avianca
23 Aug - 05 Sep	Avianca
31 Aug - 13 Sep	Avianca
31 Aug - 15 Sep	Avianca
31 Aug - 17 Sep	Avianca
20 Aug - 07 Sep	Avianca
20 Aug - 08 Sep	Avianca
20 Aug - 05 Sep	Avianca

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

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 August from 428€

Return flights