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

Return flights

20 Jan - 29 Jan	Aer Lingus
20 Jan - 27 Jan	Aer Lingus
20 Jan - 03 Feb	Aer Lingus
06 Jan - 20 Jan	Aer Lingus
06 Jan - 22 Jan	Aer Lingus
08 Jan - 22 Jan	Aer Lingus
22 Jan - 29 Jan	Aer Lingus
15 Jan - 22 Jan	Aer Lingus
15 Jan - 27 Jan	Aer Lingus
22 Jan - 03 Feb	Aer Lingus
17 Jan - 05 Feb	Aer Lingus
29 Jan - 26 Feb	Aer Lingus
01 Jan - 12 Jan	British Airways
23 Jan - 30 Jan	British Airways
24 Jan - 10 Feb	British Airways
22 Jan - 01 Feb	British Airways

Also check the deals for one-way flights from Cancun to Brussels 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 Cancun to Brussels in January from $546

Return flights