Oslo Airport Gardermoen (OSL) is the nearest international airport and located at Gardermoen, 47 km north of Oslo City. OSL is Norway’s largest airport, with direct routes to more than 140 domestic and international destinations, as well as 80 charter destinations.
Visit Oslo Airport here: www.avinor.no/en/airport/oslo-airport/
Oslo Airport has excellent ground transport connections to and from the airport.
"Flybussen" - The Airport Express Bus is Norway’s leading provider of airport express buses