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

Return flights

12 Mar - 16 Mar	Arajet
08 Mar - 16 Mar	Arajet
14 Mar - 20 Mar	Arajet
12 Mar - 20 Mar	Arajet
03 Mar - 10 Mar	Arajet
10 Mar - 20 Mar	Arajet
31 Mar - 20 Apr	Arajet
31 Mar - 01 Apr	Arajet
31 Mar - 14 Apr	Arajet
10 Mar - 24 Mar	Avianca
14 Mar - 22 Mar	Avianca
04 Mar - 09 Mar	Avianca
14 Mar - 17 Mar	Arajet
30 Mar - 06 Apr	Avianca
27 Mar - 05 Apr	Avianca
31 Mar - 07 Apr	Arajet
24 Mar - 07 Apr	Arajet
30 Mar - 07 Apr	Avianca
30 Mar - 08 Apr	Avianca
29 Mar - 11 Apr	Viva

Also check the deals for one-way flights from Cancun to Sao Paulo 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 Cancun to Sao Paulo in March from 334€

Return flights