Direct flights
from Kathmandu (KTM)
to New Delhi (DEL)
with IndiGo Airlines

Weekly schedule for flights between Tribhuvan Intl (Kathmandu, Nepal) and Indira Gandhi Intl (New Delhi, India).
9 weekly flights operate on this route flying 508mi in 1h45min.
Expect $133 in average for a one-way ticket with the cheapest option at $118 on Jan 01.