AirHint found the following cheapest return flights from Brussels (BRU) to Cancun (CUN) in January 2026 (see full year).

Return flights

08 Jan - 25 Jan	British Airways
22 Jan - 29 Jan	British Airways
15 Jan - 29 Jan	British Airways
05 Jan - 18 Jan	British Airways
06 Jan - 19 Jan	British Airways
16 Jan - 26 Jan	British Airways
22 Jan - 26 Feb	British Airways
24 Jan - 21 Feb	British Airways
29 Jan - 19 Feb	British Airways
17 Jan - 31 Jan	Aer Lingus
23 Jan - 30 Jan	British Airways
27 Jan - 19 Feb	United
12 Jan - 24 Jan	United
12 Jan - 23 Jan	United
29 Jan - 12 Feb	United
06 Jan - 04 Feb	United
22 Jan - 26 Feb	Euroairlines, S.L.	direct

Also check the deals for one-way flights from Brussels to Cancun in January.

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 Brussels to Cancun in January from $551

Return flights