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

Return flights

27 Oct - 03 Nov	Finnair
28 Oct - 09 Nov	Finnair
20 Oct - 27 Oct	Finnair
31 Oct - 06 Nov	Finnair
31 Oct - 12 Nov	Finnair
21 Oct - 26 Oct	Finnair
02 Oct - 06 Oct	Qatar Airways
06 Oct - 12 Oct	Turkish Airlines
20 Oct - 26 Oct	Finnair
13 Oct - 19 Oct	Finnair
22 Oct - 01 Nov	Finnair
25 Oct - 10 Nov	Ryanair
23 Oct - 10 Nov	Ryanair
23 Oct - 29 Oct	Finnair
23 Oct - 02 Nov	Finnair
04 Oct - 11 Oct	Ryanair
31 Oct - 08 Nov	Ryanair
02 Oct - 06 Oct	Singapore Airlines	direct
28 Oct - 09 Nov	Singapore Airlines	direct
10 Oct - 12 Oct	IndiGo

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

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 Brussels to Singapore in October from 540€

Return flights