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

Return flights

19 May - 25 May	Arajet
05 May - 11 May	Arajet
14 May - 31 May	Arajet
11 May - 20 May	Arajet
01 May - 11 May	Arajet
12 May - 19 May	Arajet
12 May - 20 May	Arajet
11 May - 18 May	Arajet
07 May - 18 May	Arajet
15 May - 31 May	Arajet
28 May - 10 Jun	Arajet
29 May - 09 Jun	Arajet
20 May - 02 Jun	Arajet
25 May - 10 Jun	Arajet
26 May - 01 Jun	Arajet
27 May - 03 Jun	Avianca
27 May - 01 Jun	Avianca
31 May - 11 Jun	Avianca
27 May - 07 Jun	Avianca
27 May - 15 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 352€

Return flights