Brussels Zaventem Airport (also known as Brussels National Airport) is the main airport in Brussels located 20 minutes by train from the city centre in the area of Zaventem. This airport is also easily reachable by bus and taxi, and has everything you would expect from a fully equipped airport. Brussels Charleroi Airport is 55km southward from Brussels city centre and it is popular amongst budget airlines. You can take the train, taxi or shuttle bus from there and you will spend about 50 minutes on the road to the city.