The Siwan to Delhi bus covers about 879 kms and takes around 17 hrs 30 mins. Around 29 buses run this route every day, operated by around 15 bus operators. The first bus leaves at 12:40 and the last one at 19:00. Ticket prices start at INR 555 and go up to INR 4990.00, depending on the bus type and the booking date.






