Airlines operating on route
Starting at $96
Starting at $111
Starting at $114
Starting at $126
Starting at $167
Starting at $195
Helping travelers to find the best flight offers
Starting at $96
Starting at $111
Starting at $114
Starting at $126
Starting at $167
Starting at $195
Kathmandu — Delhi
10/29/2025
Departure date
Direct flight
B3773
Starting at $75
Kathmandu — Delhi
11/17/2025
Departure date
Direct flight
B3773
Starting at $79
Kathmandu — Delhi
11/12/2025
Departure date
Direct flight
B3773
Starting at $79
Kathmandu — Delhi
11/21/2025
Departure date
Direct flight
B3773
Starting at $79
Kathmandu — Delhi
08/28/2025
Departure date
Direct flight
RA217
Starting at $87
Kathmandu — Delhi
07/20/2025
Departure date
Direct flight
RA217
Starting at $91
Kathmandu — Delhi
07/19/2025
Departure date
Direct flight
RA217
Starting at $94
Kathmandu — Delhi
08/04/2025
Departure date
Direct flight
RA217
Starting at $94
Kathmandu — Delhi
08/06/2025
Departure date
Direct flight
RA217
Starting at $94
Kathmandu — Delhi
07/26/2025
Departure date
Direct flight
RA217
Starting at $95
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kathmandu to Delhi:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kathmandu to Delhi
Air India
Every day
Starting at $207
IndiGo
Every day
Starting at $160
Royal Nepal Airlines
Every day
Starting at $137
Bhutan Airlines
Mo, We, Fr, and Sa
Starting at $159
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kathmandu to Delhi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Kathmandu — Delhi route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Kathmandu to Delhi, despite the fact that sometimes flights with transfers can cost significantly less.
November 17
Bhutan Airlines
The cheapest flight ticket from Kathmandu to Delhi according to data for the last 48 hours costs $75
Often the best time to buy tickets from Kathmandu to Delhi is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kathmandu to Delhi can be found flying in these months: November, July, August.
The fastest flights from Kathmandu to Delhi start from 1 hour 30 minutes in the air.
The following airlines operate direct flights on the route Kathmandu — Delhi: Bhutan Airlines, Royal Nepal Airlines
The cheapest one-way flight from Kathmandu to Delhi departs on 10/29/2025, is operated by Bhutan Airlines and costs $75
The cheapest roundtrip flight from Kathmandu to Delhi departs on 07/23/2025, is operated by Royal Nepal Airlines and costs $151
Fastest flight from Kathmandu to Delhi takes 1h 30m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Kathmandu and Delhi is 814km (505 miles). The average flight duration is 1h 50m. There are 91 direct flights from Kathmandu to Delhi. The time difference between Kathmandu and Delhi is 15m. Flights from Kathmandu begin at 6:30 AM. The latest flight from Kathmandu departs at 9:00 PM.
