The average bus between Oslo lufthavn and Porsgrunn takes 3h 30m and the fastest bus takes 3h 10m. There is a bus service every few hours from Oslo lufthavn 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 Oslo lufthavn and Porsgrunn. The earliest departure is at 5:15 AM in the morning, and the last departure from Oslo lufthavn is at 9:45 PM which arrives into Porsgrunn at 1:21 AM. All services require a transfer at Olavsgaard and take an average of 3h 30m. The schedules shown below are for the next available departures.



3h 35m • 3 changes



3h 30m • 3 changes



3h 30m • 3 changes



3h 25m • 3 changes



4h 6m • 3 changes



3h 40m • 3 changes



3h 10m • 3 changes



3h 40m • 3 changes



3h 40m • 3 changes



3h 40m • 3 changes



3h 40m • 3 changes



3h 40m • 3 changes
Want to know about travelling from Oslo lufthavn 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 Oslo lufthavn to Porsgrunn. However, there are services departing from Oslo lufthavn station and arriving at Porsgrunn station via Skjelsvik knutepunkt. The journey, including transfers, takes approximately 3h 30m.
Oslo lufthavn to Porsgrunn bus services, operated by Fly Bussen, depart from Oslo bussterminal station.
Oslo lufthavn to Porsgrunn bus services, operated by Fly Bussen, arrive at Skjelsvik knutepunkt station.
The distance between Oslo lufthavn and Porsgrunn is 142.4 km. The road distance is 217 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.