Travel with a valid ticket

Buy your ticket before boarding

If the ticket is purchased but not yet valid when you board, you can still travel without incurring a fee during an inspection. If the ticket is purchased after boarding, it will result in a fee during inspection.

If you have a punch card in the AtB app, remember to activate a punch before boarding.

You must be able to show your ticket throughout the journey, so ensure your phone has enough battery.

You do not need to show your ticket when boarding the green city buses and trams in the Trondheim area. Outside the Trondheim area, show your ticket to the driver when boarding.

Tickets purchased in the AtB app are not valid on the airport bus or buses from other public transport companies than AtB.