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

Return flights

04 Dec - 07 Dec	Arajet
16 Dec - 22 Dec	Arajet
14 Dec - 21 Dec	Arajet
01 Dec - 06 Dec	Arajet
01 Dec - 08 Dec	Arajet
06 Dec - 15 Dec	Arajet
07 Dec - 14 Dec	Arajet
17 Dec - 22 Dec	Arajet
18 Dec - 27 Dec	Avianca
16 Dec - 23 Dec	Avianca
28 Dec - 08 Jan	Avianca
28 Dec - 06 Jan	Avianca
25 Dec - 04 Jan	Avianca
29 Dec - 01 Jan	Avianca
25 Dec - 01 Jan	Avianca
31 Dec - 10 Jan	Avianca
30 Dec - 09 Jan	Avianca
31 Dec - 09 Jan	Avianca
29 Dec - 08 Jan	Avianca
31 Dec - 08 Jan	Avianca

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 401€

Return flights