AirHint found the following cheapest one-way flights from Nice (NCE) to Brussels (BRU) in September 2025 (see full year).

One-Way flights

30 Sep	Wizz Air Malta
24 Sep	easyJet
17 Sep	Vueling Airlines
15 Sep	Vueling Airlines
16 Sep	Vueling Airlines
18 Sep	easyJet
21 Sep	easyJet
27 Sep	Wizz Air Malta
19 Sep	Vueling Airlines
20 Sep	Wizz Air Malta

Also check the deals for return flights from Nice to Brussels in September.

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 one-way flights from Nice to Brussels in September from 52€

One-Way flights