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.
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.