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

Return flights

20 Mar - 22 Mar	Arajet
27 Mar - 08 Apr	Arajet
17 Mar - 24 Mar	Arajet
06 Mar - 07 Mar	Arajet
09 Mar - 19 Mar	Arajet
09 Mar - 22 Mar	Arajet
27 Mar - 05 Apr	Arajet
16 Mar - 07 Apr	Arajet
27 Mar - 09 Apr	Arajet
20 Mar - 30 Mar	Arajet
02 Mar - 12 Mar	GOL Linhas Aéreas
12 Mar - 19 Mar	GOL Linhas Aéreas
20 Mar - 27 Mar	Arajet
17 Mar - 25 Mar	Arajet
31 Mar - 07 Apr	Avianca
21 Mar - 11 Apr	Copa
12 Mar - 09 Apr	Copa
30 Mar - 06 Apr	Copa
30 Mar - 10 Apr	Avianca
25 Mar - 02 Apr	Avianca

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

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 March from 282€

Return flights