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

Return flights

19 May - 27 May	Iberia
05 May - 20 May	British Airways
05 May - 12 May	British Airways
05 May - 15 May	British Airways
06 May - 21 May	British Airways
18 May - 01 Jun	British Airways
04 May - 13 May	British Airways
18 May - 31 May	British Airways
12 May - 26 May	British Airways
18 May - 04 Jun	Air Canada
27 May - 11 Jun	Iberia
02 May - 13 Jun	Iberia
13 May - 13 Jun	Air Canada
01 May - 14 May	Air Canada
06 May - 20 May	Air France
19 May - 06 Jun	Air Canada
24 May - 05 Jun	Air Canada
01 May - 06 Jun	Air France

Also check the deals for one-way flights from Mexico City 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 Mexico City to Brussels in May from $794

Return flights