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

Return flights

14 Oct - 18 Oct	Vueling Airlines
07 Oct - 11 Oct	Vueling Airlines
14 Oct - 18 Oct	Brussels Airlines	direct
07 Oct - 11 Oct	Brussels Airlines	direct
10 Oct - 14 Oct	Wizz Air
10 Oct - 17 Oct	KLM
11 Oct - 18 Oct	Brussels Airlines	direct
30 Oct - 01 Nov	Austrian Airlines
04 Oct - 06 Oct	Vueling Airlines
07 Oct - 23 Oct	Vueling Airlines
11 Oct - 23 Oct	Vueling Airlines
31 Oct - 01 Nov	Croatia Airlines

Also check the deals for one-way flights from Split to Brussels 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 Split to Brussels in October from 134€

Return flights