The Siwan to Delhi bus covers about 879 kms and takes around 17 hrs 42 mins. Around 26 buses run this route every day, operated by around 14 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 4500.00, depending on the bus type and the booking date.






