Direct (nonstop) flights from Rajbiraj to Kathmandu
1 airline flys nonstop from Rajbiraj Airport (RJB) to Tribhuvan International (KTM). It's 117 miles (189 km), about 35m in the air. Operated by Buddha Air.
Buddha Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Rajbiraj to Kathmandu with one stop · direct emits 22 kg CO₂ per passenger
Looking for the return flight?
KTM → RJB: Flights from Kathmandu to RajbirajDirect flights from Kathmandu (KTM)
Frequently Asked Questions
How long is the direct flight from Rajbiraj to Kathmandu?
A nonstop flight from Rajbiraj (RJB) to Kathmandu (KTM) takes approximately 0 hours and 35 minutes. The distance is 117 miles (189 km).
Which airlines fly nonstop from Rajbiraj to Kathmandu?
Just Buddha Air.
Is there a nonstop flight from Rajbiraj to Kathmandu?
Yes. 1 airline: Buddha Air.
How far is Rajbiraj from Kathmandu?
The flight distance from Rajbiraj to Kathmandu is 117 miles (189 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Rajbiraj to Kathmandu?
At 35m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Rajbiraj to Kathmandu?
Roughly 22 kg CO2 per passenger one-way. That's about the same as driving 110 km.
Is the return flight from Kathmandu to Rajbiraj also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Rajbiraj to Kathmandu?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Rajbiraj Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.