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

Return flights

04 Oct - 14 Oct	Copa
05 Oct - 15 Oct	Copa
15 Oct - 22 Oct	Copa
14 Oct - 21 Oct	Copa
07 Oct - 14 Oct	Copa
18 Oct - 02 Nov	Copa
07 Oct - 02 Nov	Copa
28 Oct - 08 Nov	Copa
10 Oct - 17 Oct	Copa
18 Oct - 25 Oct	Copa
10 Oct - 18 Oct	Copa
11 Oct - 18 Oct	Avianca
28 Oct - 08 Nov	GOL Linhas Aéreas	direct

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

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 Brasilia to Cancun in October from 362€

Return flights