The average bus between Gardermoen and Porsgrunn takes 4h 11m and the fastest bus takes 3h 42m. There is a bus service every few hours from Gardermoen to Porsgrunn. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Gardermoen and Porsgrunn. The earliest departure is at 4:13 AM at night, and the last departure from Gardermoen is at 9:13 PM which arrives into Porsgrunn at 5:35 AM. All services require a transfer at Oslo lufthavn and take an average of 4h 11m. The schedules shown below are for the next available departures.




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4h 12m • 4 changes




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Want to know about travelling from Gardermoen to Porsgrunn? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Gardermoen to Porsgrunn. However, there are services departing from Gardermoen station and arriving at Porsgrunn station via Skjelsvik knutepunkt. The journey, including transfers, takes approximately 4h 11m.
Gardermoen to Porsgrunn bus services, operated by Ruter, depart from Oslo bussterminal station.
Gardermoen to Porsgrunn bus services, operated by Ruter, arrive at Skjelsvik knutepunkt station.
The distance between Gardermoen and Porsgrunn is 144.5 km. The road distance is 226 km.
Vy Buss operates a bus from Oslo bussterminal to Skjelsvik knutepunkt 5 times a day. Tickets cost kr 310–600 and the journey takes 1h 52m. Two other operators also service this route.