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

Return flights

01 Oct - 03 Oct	TUI fly Belgium	direct
11 Oct - 18 Oct	Flair Airlines
01 Oct - 07 Oct	WestJet
03 Oct - 10 Oct	WORLD2FLY
01 Oct - 08 Oct	TUI fly Belgium	direct
05 Oct - 12 Oct	Spirit Airlines
15 Oct - 22 Oct	WestJet
11 Oct - 21 Oct	Flair Airlines
10 Oct - 17 Oct	WORLD2FLY
10 Oct - 22 Oct	WORLD2FLY
23 Oct - 08 Nov	Flair Airlines
26 Oct - 08 Nov	WestJet
24 Oct - 06 Nov	Spirit Airlines
17 Oct - 04 Nov	Condor
22 Oct - 07 Nov	TUI fly Belgium
25 Oct - 01 Nov	British Airways
25 Oct - 15 Nov	WORLD2FLY
30 Oct - 06 Nov	United
31 Oct - 07 Nov	WORLD2FLY

Also check the deals for one-way flights from Cancun to Brussels 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 Cancun to Brussels in October from 570€

Return flights