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

Return flights

01 May - 15 May	TUI fly Belgium	direct
08 May - 22 May	TUI fly Belgium	direct
01 May - 22 May	TUI fly Belgium	direct
01 May - 08 May	TUI fly Belgium	direct
06 May - 13 May	TUI fly Belgium	direct
06 May - 20 May	TUI fly Belgium	direct
22 May - 29 May	British Airways
21 May - 29 May	British Airways
14 May - 29 May	British Airways
02 May - 13 May	British Airways
24 May - 05 Jun	Air Europa
15 May - 05 Jun	Air Europa
26 May - 09 Jun	Air Europa
14 May - 05 Jun	Air Europa
30 May - 06 Jun	SWISS

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

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 May from $515

Return flights