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

Return flights

07 May - 19 May	Arajet
11 May - 19 May	Arajet
04 May - 11 May	Arajet
05 May - 12 May	Arajet
13 May - 20 May	Arajet
09 May - 16 May	Avianca
20 May - 25 May	Avianca
18 May - 24 May	Avianca
10 May - 19 May	Avianca
08 May - 17 May	Avianca
25 May - 10 Jun	Arajet
27 May - 03 Jun	Avianca
31 May - 06 Jun	Avianca

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

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 May from 386€

Return flights