Cheapest return flights from Sao Paulo to Cancun in October from $435

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Cancun (CUN) in October 2025 (see full year).

Return flights

30 Oct - 07 Nov Copa
31 Oct - 12 Nov Copa
28 Oct - 06 Nov Avianca
31 Oct - 06 Nov Arajet
31 Oct - 09 Nov Arajet
31 Oct - 08 Nov LATAM Airlines Group
23 Oct - 28 Oct Copa
26 Oct - 29 Oct Copa
23 Oct - 29 Oct Copa
26 Oct - 06 Nov Copa
27 Oct - 06 Nov Copa
23 Oct - 30 Oct Copa
22 Oct - 29 Oct Copa
24 Oct - 04 Nov Arajet
25 Oct - 30 Oct Copa
23 Oct - 03 Nov Copa
23 Oct - 26 Oct Copa
25 Oct - 28 Oct Copa
27 Oct - 31 Oct Avianca
24 Oct - 31 Oct Copa

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

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