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

Return flights

04 Aug - 10 Aug	Transavia France
01 Aug - 09 Aug	Nouvelair
02 Aug - 10 Aug	Nouvelair
04 Aug - 11 Aug	Nouvelair	direct
02 Aug - 09 Aug	Nouvelair
02 Aug - 10 Aug	Brussels Airlines	direct
03 Aug - 11 Aug	Nouvelair
03 Aug - 09 Aug	Brussels Airlines	direct
30 Aug - 07 Sep	Brussels Airlines	direct
16 Aug - 23 Aug	Nouvelair	direct
29 Aug - 06 Sep	Transavia France

Also check the deals for one-way flights from Monastir 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 Monastir to Brussels in August from $325

Return flights