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

Return flights

11 Mar - 18 Mar	Arajet
06 Mar - 11 Mar	Arajet
04 Mar - 18 Mar	Arajet
25 Mar - 31 Mar	Arajet
11 Mar - 25 Mar	Arajet
06 Mar - 14 Mar	Arajet
27 Mar - 04 Apr	Arajet
20 Mar - 02 Apr	Arajet
24 Mar - 31 Mar	Arajet
27 Mar - 07 Apr	Arajet
09 Mar - 11 Mar	Arajet
11 Mar - 21 Mar	Arajet
10 Mar - 17 Mar	Arajet
26 Mar - 01 Apr	Copa
26 Mar - 02 Apr	Copa
28 Mar - 04 Apr	Copa
26 Mar - 04 Apr	Copa
26 Mar - 05 Apr	Copa
29 Mar - 05 Apr	LATAM Airlines Group

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from Sao Paulo to Cancun in March from 369€

Return flights