One of the most popular modes of transport used to get from the Brussels Airport to the city center is a Brussels Airport Shuttle. Although the airport transfers would leave and arrive at the busiest times, it is still considered one of the most economical modes of transport available. This is because cabs do not charge according to the hour, and thus one can make many more stops along the way. The Brussels Airport Shuttle has become popular amongst people because it allows them to reach the city center cost-effectively without spending a lot of money.
It is best for you to book your shuttle well in advance, as most shuttles only operate on a first-come, first-served basis. Hiring a Brussels airport transfer can allow you to see the sights of the city while at the same time keeping your budget under control.