The Noida to Siwan bus covers about 840 kms and takes around 16 hrs 15 mins. Around 27 buses run this route every day, operated by around 14 bus operators. The first bus leaves at 14:00 and the last one at 22:20. Ticket prices start at INR 899 and go up to INR 5999.00, depending on the bus type and the booking date.






