Cheapest return MEX–BRU flights, September

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

Return flights

29 Sep - 14 Oct British Airways
22 Sep - 29 Sep British Airways
23 Sep - 29 Sep British Airways
30 Sep - 21 Oct British Airways
23 Sep - 12 Oct British Airways
05 Sep - 10 Oct British Airways
09 Sep - 23 Sep British Airways
01 Sep - 13 Sep British Airways
05 Sep - 19 Sep British Airways
01 Sep - 08 Sep British Airways
04 Sep - 22 Sep British Airways
23 Sep - 03 Oct British Airways
12 Sep - 23 Sep British Airways
04 Sep - 11 Sep British Airways
10 Sep - 16 Sep British Airways
05 Sep - 24 Oct Volaris

Also check the deals for one-way flights from Mexico City to Brussels in September.

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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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