AirHint found the following cheapest one-way flights from Brussels (BRU) to Tunis (TUN) in December 2025 (see full year).

One-Way flights

03 Dec	Nouvelair	direct
06 Dec	Ryanair
31 Dec	Nouvelair	direct
04 Dec	Tunisair	direct
09 Dec	Tunisair	direct
15 Dec	Tunisair	direct
06 Dec	Tunisair	direct
29 Dec	Lufthansa
12 Dec	Ryanair
12 Dec	Nouvelair	direct

Also check the deals for return flights from Brussels to Tunis in December.

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 Brussels to Tunis in December from 80€

One-Way flights