By plane
By plane
Lillehammer does not have its own airport, but Oslo's Gardermoen is well connected by train with departures once hourly 1:40, 227 Kr each way.
By train
By train
Lillehammer is along the main train line from Skien and Oslo towards Trondheim. The trip to Oslo takes about two hours and there are departures hourly.
By car
By car
Another option is to arrive Oslo by plane and pick a rental car from the multiple options provided at the airport rental desks. However, one must plan for a relatively long drive 2-3 hours because of the potential road construction delays and strictly enforced speed limits varying from 50 km/hr to 80 km/hr.