Cheapest return flights from Brussels to Singapore in September from $625

Best time to book flights for Brussels (BRU) to Singapore (SIN) flights at AirHint

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

Return flights

14 Sep - 21 Sep Finnair
17 Sep - 29 Sep Finnair
16 Sep - 23 Sep Finnair
09 Sep - 23 Sep Finnair
06 Sep - 14 Sep Finnair
08 Sep - 15 Sep Finnair
09 Sep - 14 Sep Finnair
04 Sep - 11 Sep Finnair
15 Sep - 22 Sep Finnair
18 Sep - 25 Sep Finnair
30 Sep - 07 Oct Brussels Airlines
29 Sep - 05 Oct Finnair
29 Sep - 06 Oct Finnair
30 Sep - 06 Oct Brussels Airlines
30 Sep - 06 Oct Singapore Airlines direct
29 Sep - 05 Oct Singapore Airlines direct
29 Sep - 06 Oct Lufthansa direct
13 Sep - 03 Oct SWISS direct

Also check the deals for one-way flights from Brussels to Singapore 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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