AirHint found the following cheapest return flights from Newcastle (NCL) to Brussels (BRU) in August 2025 (see full year).

Return flights

18 Aug - 22 Aug	Ryanair
24 Aug - 28 Aug	Ryanair
11 Aug - 13 Aug	Ryanair
29 Aug - 01 Sep	Ryanair
19 Aug - 26 Aug	Ryanair
11 Aug - 15 Aug	Ryanair
12 Aug - 16 Aug	Ryanair
05 Aug - 19 Aug	Ryanair
07 Aug - 11 Aug	Ryanair
04 Aug - 08 Aug	Ryanair
07 Aug - 10 Aug	Ryanair

Also check the deals for one-way flights from Newcastle to Brussels in August.

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 Newcastle to Brussels in August from 125€

Return flights