Tegel International Airport
Tegel International Airport is situated in the northwest of Berlin, approximately 8 km from the city-centre.
Tegel is the main airport for the flagcarriers (Lufthansa, BA, Air France, KLM, Delta etc) and hub for domestic flights as well as those from western Europe and the USA.
You can reach the western city centre from the airport conveniently within 15 minutes.
Apart from the buses 109 and 128 the bus X9 which leaves from the train station Zoologischer Garten connects the airport to the city centre, this bus stops only at the main subway stations, therefore the ride doesn't take long.
There is also the JetExpressBus TXL which links the avenue Unter den Linden, in the eastern city centre, with the airport.
The bus or undergound ticket costs € 2.10 (fair zone AB), or € 2.60 for trips to the surroundings (fair zone ABC).