The average bus between Porsgrunn and Oslo Central Station takes 2h 27m and the fastest bus takes 2h 5m. There is an hourly bus service from Porsgrunn to Oslo Central Station. 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 Porsgrunn and Oslo Central Station. The earliest departure is at 6:10 AM in the morning, and the last departure from Porsgrunn is at 11:50 PM which arrives into Oslo Central Station at 1:55 AM. All services require a transfer at Skjelsvik knutepunkt and take an average of 2h 27m. The schedules shown below are for the next available departures.

2h 24m • 1 change

2h 14m • 1 change

2h 25m • 1 change

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2h 24m • 1 change

2h 14m • 1 change

2h 25m • 1 change

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2h 24m • 1 change

2h 25m • 1 change

2h 25m • 1 change

2h 25m • 1 change
Want to know about travelling from Porsgrunn to Oslo Central Station? 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 Porsgrunn to Oslo Central Station. However, there are services departing from Porsgrunn station and arriving at Oslo Central Station station via Oslo bussterminal. The journey, including transfers, takes approximately 2h 27m.
Porsgrunn to Oslo Central Station bus services, operated by Farte, depart from Skjelsvik knutepunkt station.
Porsgrunn to Oslo Central Station bus services, operated by Farte, arrive at Oslo bussterminal station.
The distance between Porsgrunn and Oslo Central Station is 105.6 km. The road distance is 170 km.
Vy Buss operates a bus from Skjelsvik knutepunkt to Oslo bussterminal hourly. Tickets cost kr 300–600 and the journey takes 2h. Two other operators also service this route.