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

Return flights

26 Aug - 29 Aug	Ryanair
26 Aug - 02 Sep	Ryanair
23 Aug - 24 Aug	Ryanair
28 Aug - 31 Aug	Ryanair
13 Aug - 20 Aug	Aer Lingus
26 Aug - 29 Aug	KLM	direct
23 Aug - 24 Aug	KLM	direct
13 Aug - 20 Aug	KLM	direct
15 Aug - 17 Aug	KLM	direct
11 Aug - 18 Aug	KLM	direct
10 Aug - 17 Aug	KLM	direct
26 Aug - 02 Sep	KLM	direct

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Brussels in August from 138€

Return flights