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

Return flights

13 Jan - 29 Jan	Aer Lingus
15 Jan - 29 Jan	Aer Lingus
15 Jan - 22 Jan	Aer Lingus
15 Jan - 27 Jan	Aer Lingus
22 Jan - 29 Jan	Aer Lingus
13 Jan - 20 Jan	Aer Lingus
22 Jan - 05 Feb	Aer Lingus
24 Jan - 10 Feb	Aer Lingus
15 Jan - 05 Feb	Aer Lingus
20 Jan - 05 Feb	Aer Lingus
24 Jan - 03 Feb	Aer Lingus
15 Jan - 10 Feb	Aer Lingus
12 Jan - 24 Jan	British Airways
07 Jan - 23 Jan	British Airways
07 Jan - 24 Jan	British Airways
08 Jan - 25 Jan	British Airways
24 Jan - 05 Feb	British Airways
15 Jan - 01 Feb	British Airways
16 Jan - 01 Feb	British Airways
16 Jan - 02 Feb	British Airways

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 441€

Return flights