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Cheap Flights from Kathmandu to Indira Gandhi International

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Compare Kathmandu to Indira Gandhi International flight deals

Find the cheapest month or even day of the year to fly to Indira Gandhi International

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Flight deals from Kathmandu to Indira Gandhi International

Looking for a cheap last-minute deal or the best return flight from Kathmandu to Indira Gandhi International ? Find the lowest prices on one-way and return tickets right here.
New Delhi.Rs25,705 per passenger.Departing Sun, 6 Jul.One-way flight with Nepal Airlines.Outbound direct flight with Nepal Airlines departs from Kathmandu on Sun, 6 Jul, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs25,705, select.
New Delhi.Rs26,191 per passenger.Departing Sat, 30 Aug.One-way flight with Air India Express.Outbound indirect flight with Air India Express, departs from Kathmandu on Sat, 30 Aug, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs26,191, select.
New Delhi.Rs26,383 per passenger.Departing Mon, 9 Jun.One-way flight with Air India Express.Outbound indirect flight with Air India Express, departs from Kathmandu on Mon, 9 Jun, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs26,383, select.
New Delhi.Rs26,510 per passenger.Departing Mon, 15 Sep.One-way flight with Air India Express.Outbound indirect flight with Air India Express, departs from Kathmandu on Mon, 15 Sep, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs26,510, select.
New Delhi.Rs29,069 per passenger.Departing Wed, 25 Jun.One-way flight with Nepal Airlines.Outbound direct flight with Nepal Airlines departs from Kathmandu on Wed, 25 Jun, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs29,069, select.
New Delhi.Rs29,385 per passenger.Departing Tue, 5 Aug.One-way flight with Nepal Airlines.Outbound direct flight with Nepal Airlines departs from Kathmandu on Tue, 5 Aug, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs29,385, select.
New Delhi.Rs29,385 per passenger.Departing Sun, 21 Sep.One-way flight with Nepal Airlines.Outbound direct flight with Nepal Airlines departs from Kathmandu on Sun, 21 Sep, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs29,385, select.
New Delhi.Rs31,950 per passenger.Departing Mon, 16 Feb.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Kathmandu on Mon, 16 Feb, arriving in Indira Gandhi International .Price includes taxes and charges.From Rs31,950, select.

Find the cheapest month to fly from Kathmandu to Indira Gandhi International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Indira Gandhi International flights are currently cheapest in July.
May
from Rs36,501
Jun
from Rs26,383
Jul
from Rs25,705
Aug
from Rs26,191
Sep
from Rs26,510
Oct
from Rs32,269
Nov
from Rs66,784
Dec
from Rs31,953
Jan
from Rs31,953
Feb
from Rs31,950
Mar
from Rs31,953
Apr
from Rs33,317

Direct flights from Kathmandu to Indira Gandhi International

Kathmandu to Indira Gandhi International : Alternative routes

Compare routes from Kathmandu to New Delhi below. You may find an airport to fly into that's cheaper, faster, or easier than Indira Gandhi International .

Kathmandu to New Delhi: Flight information

The things to know before you go.
Cheapest flight foundRs25,705
Cheapest month to flyJuly
Average flight time1 hr, 47 mins
Most popular airlineAir India
Average flights per week60

Finding cheap flights from Kathmandu to Indira Gandhi International : Frequently asked questions

The best price we found for a return flight from Kathmandu to Indira Gandhi International is Rs45,074. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 47 minutes is the average flight time from Kathmandu to Indira Gandhi International .
Air India, IndiGo and Bhutan Airlines fly direct from Kathmandu to Indira Gandhi International .
As of May 2025, there are 60 flights per week flying from Kathmandu to Indira Gandhi International .
The cheapest month to fly from Kathmandu to Indira Gandhi International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Indira Gandhi International Airport on Sunday, 20 July 2025.
Yes – the average flight time is 1 hour and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Indira Gandhi International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New Delhi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Nepal Airlines offers the cheapest flight tickets to Indira Gandhi International .

Travelling from Tribhuvan International Airport (KTM) to Indira Gandhi International Airport (DEL): what you need to know

  • Around 1 hour 45 minutes is how long you can expect to be travelling on a direct flight from Tribhuvan International Airport to Indira Gandhi International Airport.

  • New Delhi is 17 minutes behind Kathmandu and observes the UTC+5:30 timezone.

  • Each week, there are 298 Tribhuvan International Airport to Indira Gandhi International Airport flights. To jet off as soon as possible, select the 08:00 Nepal Airlines flight. If you're eager to make the most of your time before you fly, the latest flight is at 21:40 with Air India.

  • Give yourself plenty of time to catch your KTM to DEL flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience bigger queues during popular months such as September. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • You can fly nonstop to New Delhi, India. Take off with one of these airlines that operate direct flights from Tribhuvan International Airport to Indira Gandhi International Airport:

  • The airline that serves the most passengers on this route is IndiGo.

  • Nepal Airlines is the most punctual carrier that offers KTM to DEL flights.

  • If you want to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Tribhuvan International Airport to Indira Gandhi International Airport. These are the most popular stopovers between KTM and DEL:

    • Netaji Subhas Chandra Bose Airport

    • Hazrat Shahjalal International Airport

    • Chhatrapati Shivaji International Airport

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Indira Gandhi International Airport (DEL)

  • The lowest price we've seen for a one-way Tribhuvan International Airport to Indira Gandhi International Airport flight is Rs25,705. A return ticket right now is Rs45,074. Depending on the availability when you book, these fares may change.

  • Get cheap tickets from KTM to DEL by booking at least eight months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • July is the cheapest month for flights from Tribhuvan International Airport to Indira Gandhi International Airport. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Snapping up cheap flights from KTM to DEL is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as fares go down.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Tribhuvan International Airport to Indira Gandhi International Airport.

Handy information about Tribhuvan International Airport (KTM)

  • Central Kathmandu to Tribhuvan International Airport is approximately 5 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Get your holiday off to a relaxed start by staying near KTM. Whether you have an early flight from Tribhuvan International Airport to Indira Gandhi International Airport or just don't like being rushed, these stays are perfect:

Arriving at Indira Gandhi International Airport (DEL)

  • The last thing you want is a long journey to your hotel if you're landing late on a Tribhuvan International Airport to Indira Gandhi International Airport flight. Reserve one of these accommodation options near DEL instead:

  • Get your adventure underway by picking up an Indira Gandhi International Airport rental car. Grab a set of wheels from Europcar, Avis or North Car Hire and explore beyond New Delhi's usual tourist stops.

  • Reserving your ride from Indira Gandhi International Airport about four weeks in advance boosts your odds of scoring a great price.

Getting from Indira Gandhi International Airport (DEL) to central New Delhi

  • From Indira Gandhi International Airport, New Delhi is approximately 11 kilometres away. It takes around 25 minutes to get to the centre driving.

  • Travelling to the centre on public transport takes roughly 55 minutes.

When to fly to Indira Gandhi International Airport (DEL)

  • The quietest month for a flight from Tribhuvan International Airport to Indira Gandhi International Airport is April, while July is the most popular. Pick the best time to visit New Delhi based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from Tribhuvan International Airport to Indira Gandhi International Airport for May if you want to visit New Delhi during its warmest month. You can expect temperatures of between 26ºC and 43ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from KTM to DEL in January. Average temperatures are between 8ºC and 22ºC then.

Explore more of India

  • You've seen New Delhi, now it's time to explore other parts of India. Journey about 3 kilometres west to Delhi to check off its leading attractions. From Naqqar Khana to Sita ram park and JU Park-2, there's plenty to keep you on the go.

  • Around 386 kilometres south-east of New Delhi, Kanpur is another favourite stop in India. No visit is complete without checking out Allen Forest Zoo, J K Temple and Kanpur Memorial Church.

Plan the rest of your trip from Kathmandu to New Delhi

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.