The flight between Kathmandu (KTM) and Biratnagar (BIR) is only .
There are 13 direct flights every day.
The flight numbers are N9737, N9735, N9733, N9731, U4709, U4703, U4707, U4711 together with 6 additional flights.
From Kathmandu you will fly out from Tribhuvan International (KTM) and you will be landing at Biratnagar (BIR).
Buddha Air, Yeti Airlines, and Shree Airlines all flyes the Bombardier CRJ / Challenger on this route.
Three airlines. Buddha Air, Yeti Airlines and Shree Airlines have non-stop flights to Biratnagar.
They will depart from terminal D.
More destinations from Kathmandu with Buddha Air (U4).
More destinations from Kathmandu with Yeti Airlines (YT).
More destinations from Kathmandu with Shree Airlines (N9).