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

Return flights

02 Dec - 07 Dec	Avianca
01 Dec - 07 Dec	Avianca
02 Dec - 09 Dec	Copa
02 Dec - 11 Dec	Copa
06 Dec - 14 Dec	Arajet
06 Dec - 15 Dec	Arajet
03 Dec - 12 Dec	Arajet
13 Dec - 20 Dec	Arajet
15 Dec - 20 Dec	Arajet
17 Dec - 05 Jan	Arajet
15 Dec - 22 Dec	Arajet
27 Dec - 04 Jan	Arajet
28 Dec - 05 Jan	Arajet
28 Dec - 04 Jan	Arajet
29 Dec - 04 Jan	Arajet
25 Dec - 02 Jan	Arajet
28 Dec - 02 Jan	Arajet
29 Dec - 02 Jan	Arajet
27 Dec - 02 Jan	Arajet
30 Dec - 03 Jan	Arajet

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

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 December from 430€

Return flights