Bus 121 stops right outside Terminals A, B and C
Bus Route 121 runs between Hannover Airport and Langenhagen then on to Hannover city, so you get a direct public bus option from the terminal doors. The stop is signposted “Bus 121” outside arrivals near Terminals A, B and C, and you don’t have to cross any main roads to reach it.
The 121 links the airport with Langenhagen Zentrum in a few minutes, then continues toward Hannover, tying into tram and S-Bahn lines. Headed into town, look for buses marked toward “Langenhagen/Hannover,” and confirm “Flughafen” on the stop list before you board for the return.
Local GVH tickets for Bus 121 start around the standard short-trip or single-zone price, and drivers accept cash and usual local ticket types. You can also use GVH day tickets or weekly passes on this route, so if you’re staying in Hannover and already have transit passes, there’s no extra airport surcharge.
Service on 121 runs throughout the day, with more departures in the weekday peaks and fewer runs late in the evening and on Sundays. If you land after 22:00, check the current timetable; head to the stop timetable board at the arrivals forecourt to confirm the exact next departure time.
Travel time from Hannover Airport to central Langenhagen is roughly 10–15 minutes, depending on traffic along Walsroder Straße, and a bit longer if you continue toward Hannover city. For short hops to nearby hotels in Langenhagen, 121 can be quicker than waiting for a less frequent shuttle, especially during the daytime schedule.
The bus is a standard low-floor city bus with front-door boarding and ticket validation near the driver, and luggage space is basically the floor area and a few open spots by the doors. If you have a big checked bag from a holiday charter, aim for the middle section where there’s more standing room.
Practical tip: buy a GVH ticket from a machine in the arrivals area near the S-Bahn entrance before walking to Bus 121, so you can board through the front door and show your ticket right away without fumbling for coins.