The average bus between Korso and Porvoo takes 1h 18m and the fastest bus takes 58 min. The bus runs at least 2 times per hour from Korso to Porvoo. 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 every 30 minutes between Korso and Porvoo. The earliest departure is at 5:45 AM in the morning, and the last departure from Korso is at 11:28 PM which arrives into Porvoo at 12:48 AM. All services require a transfer at Viikki/Lahdenväylä and take an average of 1h 18m. The schedules shown below are for the next available departures.

1h 31m • 1 change

1h 38m • 1 change
Arrives next day

1h 20m • 1 change

1h 48m • 1 change

1h 10m • 1 change

1h 23m • 1 change

1h 7m • 1 change

1h 48m • 1 change

1h 10m • 1 change

1h 23m • 1 change

1h 7m • 1 change
Want to know about travelling from Korso to Porvoo? 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 Korso to Porvoo. However, there are services departing from Korso station and arriving at Porvoo station via Viikki/Lahdenväylä. The journey, including transfers, takes approximately 1h 18m.
Korso to Porvoo bus services, operated by Helsingin seudun liikenne, depart from Korson asema station.
Korso to Porvoo bus services, operated by Helsingin seudun liikenne, arrive at Näsinmäentie I station.
The distance between Korso and Porvoo is 32.7 km. The road distance is 66 km.
You can take a bus from Korson asema to Näsinmäentie I via Viikki/Lahdenväylä and Viikki in around 1h 23m.