The average bus between București and Iași takes 7h 26m and the fastest bus takes 7h 14m. The bus service runs several times per day from București to Iași. 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 4 hours between București and Iași. The earliest departure is at 2:01 AM at night, and the last departure from București is at 9:46 PM which arrives into Iași at 5:00 AM. All services require a transfer, and take on average 7h 26m. The schedules shown below are for the next available departures.

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Want to know about travelling from București to Iași? 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 București to Iași. However, there are services departing from București station and arriving at Iași station via Iasi, Autogara Codreanu. The journey, including transfers, takes approximately 7h 26m.
București to Iași bus services, operated by Societatea de Transport București STB SA, depart from Bucharest Otopeni Airport station.
București to Iași bus services, operated by Societatea de Transport București STB SA, arrive at Iasi, Autogara Codreanu station.
The distance between București and Iași is 318.9 km. The road distance is 444 km.
Compania Micedu operates a bus from Bucharest Otopeni Airport to Iasi, Autogara Codreanu 5 times a day. Tickets cost $34 and the journey takes 6h 30m. Teisa Travel also services this route twice daily.