The average bus between Helsinki and Naantali takes 3h 17m and the fastest bus takes 2h 55m. There is a bus service every few hours from Helsinki to Naantali. 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 Helsinki and Naantali. The earliest departure is at 1:10 AM at night, and the last departure from Helsinki is at 9:30 PM which arrives into Naantali at 12:35 AM. All services require a transfer, and take on average 3h 17m. The schedules shown below are for the next available departures.

4h 56m • 1 change

3h 8m • 1 change

3h 24m • 1 change

3h 8m • 1 change

5h 48m • 1 change

3h 7m • 1 change

3h 7m • 1 change

3h 33m • 1 change

4h 30m • 1 change

3h 4m • 1 change

3h 39m • 1 change

3h 4m • 1 change

4h 30m • 1 change

3h 4m • 1 change

3h 39m • 1 change

3h 4m • 1 change
Want to know about travelling from Helsinki to Naantali? 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 Helsinki to Naantali. However, there are services departing from Helsinki station and arriving at Naantali station via Tuomiokirkkotori. The journey, including transfers, takes approximately 3h 17m.
Helsinki to Naantali bus services, operated by Onni Bus, depart from 29 station.
Helsinki to Naantali bus services, operated by Onni Bus, arrive at Naantali station.
The distance between Helsinki and Naantali is 163.4 km. The road distance is 188 km.
You can take a bus from 29 to Naantali via Tuomiokirkkotori in around 3h 2m.