Extension ticket

Tickets are available at the following prices:

Tickets are available from the followings:
 

• Online-Shop (tickets by mail, German)
• VBB app (buy online tickets)
• Ticket machines (incl. BVG)
• S-Bahn customers centers
• All sales points

Where and how long the ticket is valid:

• For all public transport services (S-Bahn, U-Bahn, regional train, tram, ferry and bus).
• You can upgrade your existing ticket for Berlin AB or Berlin BC as required by buying an extension ticket for Berlin C or Berlin A respectively.
• Extension tickets are not issued for journeys that start and end in Berlin C without entering Berlin B.
• Extension tickets for a single ticket are valid for 120 minutes after validation. However, they can only be used in conjunction with a main ticket and their validity expires when the main ticket's validity expires. The extension ticket for a day ticket is valid for any number of journeys from validation until 03:00 hrs the following day. As of 01.01.2021, the following applies: Validity for an extension 24-hour ticket after validation or for a full 24 hours from the start of validity printed on the ticket.
• The holder of a single extension ticket may make a single journey towards their destination and change as many times as required, always taking the first connecting service. However, return journeys and round trips are not permitted.
• To use the extension ticket Potsdam - Berlin AB, you must be the holder of a main ticket for the tariff zones Potsdam AB or Potsdam BC or Potsdam ABC. The extension ticket then entitles you to travel to a destination in the direction of the Berlin AB tariff zone or the Potsdam tariff zone.