The Siwan to Delhi bus covers about 879 kms and takes around 17 hrs 39 mins. Around 25 buses run this route every day, operated by around 13 bus operators. The first bus leaves at 12:40 and the last one at 16:00. Ticket prices start at INR 696 and go up to INR 4990.00, depending on the bus type and the booking date.





