Cheapest return flights from Hong Kong to Brussels in September from $633

Best time to book flights for Hong Kong (HKG) to Brussels (BRU) flights at AirHint

AirHint found the following cheapest return flights from Hong Kong (HKG) to Brussels (BRU) in September 2025 (see full year).

Return flights

10 Sep - 23 Sep Finnair
02 Sep - 15 Sep Finnair
09 Sep - 22 Sep Finnair
03 Sep - 15 Sep Finnair
04 Sep - 12 Sep Finnair
03 Sep - 16 Sep Finnair
01 Sep - 08 Sep Finnair
05 Sep - 13 Sep Finnair
30 Sep - 07 Oct British Airways
10 Sep - 23 Sep Cathay Pacific direct
03 Sep - 15 Sep Cathay Pacific direct

Also check the deals for one-way flights from Hong Kong to Brussels in September.

Skyscanner

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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