The Patna to Katihar bus route covers approximately 302 kms and takes about 7 hrs 46 mins. A total of 10 direct buses operated by 3 bus operators run on this route. The first bus departs at 20:00, and the last bus leaves at 23:59.
Major boarding points in Patna include Bakhtiyarpur, Gandhi Maidan, Zero Mile, while common drop locations in Katihar are Bus Stand, Katihar.
RTC and private operators such as Sri Krishna Rath, Bihar state road transport corporation (BSRTC) offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 592 - INR 2899.00 depending on the bus type and features.






