Buddha Air
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Rajbiraj Airport
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Scan through all non-stop flights from Kathmandu to Rajbiraj. The full flight schedule below gives an overview of all non-stop flights from KTM to RJB, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Rajbiraj is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Rajbiraj any time of the year, but the best months to explore are from to and from to .

Currently, there is only one airline operating non-stop flights from Kathmandu KTM to Rajbiraj RJB, which is Buddha Air. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their KTM RJB flight schedule.
Flights from KTM to RJB are operated 7 times a week, with an average of 1 flight per day. All flights depart at 11:20.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Kathmandu to Rajbiraj takes 35 minutes. The flight distance between Kathmandu and Rajbiraj is 117 miles (or 188 km).
There is 1 airport in Rajbiraj: Rajbiraj Airport (RJB).
There are 7 flights per week flying from Kathmandu to Rajbiraj (as of April 2026).
35 minutes is the average flight time from Kathmandu to Rajbiraj.
The distance from Kathmandu to Rajbiraj is 117 miles (188 kilometers).
Buddha Air is the only airline flying nonstop from Kathmandu to Rajbiraj.
There are no alliances flying direct from Kathmandu to Rajbiraj at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Kathmandu to Rajbiraj:
The earliest flight departs at 11:20 from Kathmandu and arrives at 11:55 at Rajbiraj.
The latest flight departs at 11:20 from Kathmandu and arrives at 11:55 at Rajbiraj.
117 miles (188 km) · 35m
11:20
11:55
Buddha Air
U4 171
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
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