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

Return flights

03 Oct - 10 Oct	Copa
05 Oct - 12 Oct	Copa
16 Oct - 23 Oct	Copa
21 Oct - 28 Oct	Copa
22 Oct - 29 Oct	Copa
14 Oct - 29 Oct	Copa
16 Oct - 21 Oct	Copa
08 Oct - 14 Oct	Copa
15 Oct - 21 Oct	Copa
14 Oct - 21 Oct	Copa
22 Oct - 03 Nov	Copa
25 Oct - 04 Nov	Copa
28 Oct - 04 Nov	Copa
28 Oct - 01 Nov	Copa
26 Oct - 01 Nov	Copa
29 Oct - 02 Nov	Copa
28 Oct - 08 Nov	Copa
24 Oct - 01 Nov	Copa
28 Oct - 06 Nov	Copa
29 Oct - 06 Nov	Copa

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 352€

Return flights