Over 1 bus services operate daily between Kolkata and Siwan, including both RTC and private bus operators. This journey covers a distance of 745 kms in around 18 hrs 0 mins. You can book affordable bus tickets from Kolkata to Siwan starting from IINR 2299 - INR 2699.00. The first bus departs at 20:30 while the last bus departs at 20:30. Some of the popular bus boarding points are Babughat, Dankoni, Howrah, Others, Santragachi, whereas the preferred dropping points are Siwan. You can choose your preferred top-rated bus operators running from Kolkata to Siwan, such as Sri Krishna Rath, offering Volvo, AC or Non-AC Sleeper, Seater and others, depending on your travel needs.
With high frequency, consistent availability, and varied choices for every kind of passenger, the Kolkata to Siwan bus service caters to both regular commuters and first-time travellers.



