The Purnea to Sarai (Bihar) bus covers about 318 kms and takes around 6 hrs 14 mins. Around 5 buses run this route every day, operated by around 2 bus operators. The first bus leaves at 00:40 and the last one at 22:45. Ticket prices start at INR 449 and go up to INR 2848.00, depending on the bus type and the booking date.



