What is the cheapest airline that flies from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl?

Air India, Air India Express, and Nepal Airlines are the most popular carriers operating from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl

How many flights depart from Kathmandu to New Delhi on average per week?

88 flights are operational weekly from Kathmandu to New Delhi as of October 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Which airlines fly to New Delhi?

Nepal Airlines, IndiGo and Air India are the top three most popular airlines that fly to New Delhi from Kathmandu according to our data. Nepal Airlines is the first choice among our users, with 49% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 3 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

How many flights depart from Kathmandu to New Delhi on average per day?

The number of flights available between Kathmandu and New Delhi is 12 per day as of October 2025. The most frequent departure time is 10:00, with 47% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?

Prices for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport refresh daily.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?

There are 3 operators available for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport as of October 2025.

How old do you have to be to fly from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport.

What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

The required travel and health documents for your New Delhi Indira Gandhi Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at New Delhi Indira Gandhi Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$147 Cheap Flights from Kathmandu to New Delhi in 2025/26

Q: What is the typical price of a round-trip flight between Kathmandu and New Delhi?

Prices are currently typical for flights on this route. Typical prices usually range from $238 to $355. The lowest price recently found on this route was $305.

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Enter your travel dates to find the best prices.

14:45 - 21:55KTM-DEL

7h 25m1 stop

04:30 - 06:35DEL-KTM

1h 50mdirect

$305Multiple Airlines

Find Deal

Mon, 24 Nov - Thu, 27 Nov

10:55 - 13:10KTM-DEL

2h 30mdirect

19:10 - 21:20DEL-KTM

1h 55mdirect

$312Multiple Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

09:25 - 11:10KTM-DEL

2h 00mdirect

13:40 - 15:40DEL-KTM

1h 45mdirect

$315IndiGo

Find Deal

Mon, 24 Nov - Fri, 28 Nov

10:55 - 13:10KTM-DEL

2h 30mdirect

04:30 - 06:35DEL-KTM

1h 50mdirect

$316Multiple Airlines

Find Deal

Mon, 24 Nov - Thu, 27 Nov

14:45 - 22:55KTM-DEL

8h 25m1 stop

19:10 - 21:20DEL-KTM

1h 55mdirect

$358Air India

Find Deal

Tue, 25 Nov - Tue, 2 Dec

14:45 - 03:25KTM-DEL

36h 55m2 stops

04:30 - 06:35DEL-KTM

1h 50mdirect

$396Air India

Find Deal

Mon, 24 Nov - Thu, 27 Nov

14:45 - 03:25KTM-DEL

36h 55m2 stops

06:15 - 08:25DEL-KTM

1h 55mdirect

$403Multiple Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

14:45 - 03:25KTM-DEL

36h 55m2 stops

04:30 - 06:35DEL-KTM

1h 50mdirect

$412Air India

Find Deal

Tue, 25 Nov - Mon, 1 Dec

09:40 - 10:55KTM-DEL

1h 30mdirect

11:55 - 13:40DEL-KTM

1h 30mdirect

$653Bhutan Airlines

Find Deal

Mon, 1 Dec - Fri, 5 Dec

00:25 - 23:00KTM-DEL

22h 50m1 stop

03:30 - 12:25DEL-KTM

8h 40m1 stop

$1,217Thai Airways

Find Deal

Sun, 23 Nov - Thu, 27 Nov

IndiGo flights from Kathmandu to New Delhi

Our best IndiGo deals on Kathmandu to New Delhi flight tickets

IndiGo

18 Oct

KTM14:00Kathmandu Tribhuvan

2h 00m

DEL15:45New Delhi Indira Gandhi Intl

24 Oct

DEL07:50New Delhi Indira Gandhi Intl

1h 45m

KTM09:50Kathmandu Tribhuvan

$224

Find similar

IndiGo

24 Nov

KTM09:25Kathmandu Tribhuvan

2h 00m

DEL11:10New Delhi Indira Gandhi Intl

28 Nov

DEL13:40New Delhi Indira Gandhi Intl

1h 45m

KTM15:40Kathmandu Tribhuvan

$315

Find similar

IndiGo

18 Oct

KTM16:40Kathmandu Tribhuvan

1h 55m

DEL18:20New Delhi Indira Gandhi Intl

23 Oct

DEL03:55New Delhi Indira Gandhi Intl

9h 55m

1 stop

KTM14:05Kathmandu Tribhuvan

$421

Find similar

Air India flights from Kathmandu to New Delhi

Our best Air India deals on Kathmandu to New Delhi flight tickets

Air India

18 Oct

KTM10:05Kathmandu Tribhuvan

2h 00m

DEL11:50New Delhi Indira Gandhi Intl

24 Oct

DEL20:30New Delhi Indira Gandhi Intl

11h 45m

1 stop

KTM08:30Kathmandu Tribhuvan

$353

Find similar

Air India

25 Nov

KTM14:45Kathmandu Tribhuvan

8h 25m

1 stop

DEL22:55New Delhi Indira Gandhi Intl

2 Dec

DEL19:10New Delhi Indira Gandhi Intl

1h 55m

KTM21:20Kathmandu Tribhuvan

$358

Find similar

Air India

24 Nov

KTM14:45Kathmandu Tribhuvan

36h 55m

2 stops

DEL03:25New Delhi Indira Gandhi Intl

27 Nov

DEL04:30New Delhi Indira Gandhi Intl

1h 50m

KTM06:35Kathmandu Tribhuvan

$396

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 24/11

14:45-21:55

1 stop7h 25m

New Delhi Indira Gandhi Intl

Thu 27/11

04:30-06:35

Nonstop1h 50m

$305

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 25/11

10:55-13:10

Nonstop2h 30m

New Delhi Indira Gandhi Intl

Tue 2/12

19:10-21:20

Nonstop1h 55m

$312

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 24/11

09:25-11:10

Nonstop2h 00m

New Delhi Indira Gandhi Intl

Fri 28/11

13:40-15:40

Nonstop1h 45m

$315

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 24/11

10:55-13:10

Nonstop2h 30m

New Delhi Indira Gandhi Intl

Thu 27/11

04:30-06:35

Nonstop1h 50m

$316

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 25/11

14:45-22:55

1 stop8h 25m

New Delhi Indira Gandhi Intl

Tue 2/12

19:10-21:20

Nonstop1h 55m

$358

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 24/11

14:45-03:25

2 stops36h 55m

New Delhi Indira Gandhi Intl

Thu 27/11

04:30-06:35

Nonstop1h 50m

$396

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 25/11

14:45-03:25

2 stops36h 55m

New Delhi Indira Gandhi Intl

Tue 2/12

06:15-08:25

Nonstop1h 55m

$403

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 25/11

14:45-03:25

2 stops36h 55m

New Delhi Indira Gandhi Intl

Mon 1/12

04:30-06:35

Nonstop1h 50m

$412

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 1/12

09:40-10:55

Nonstop1h 30m

New Delhi Indira Gandhi Intl

Fri 5/12

11:55-13:40

Nonstop1h 30m

$653

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sun 23/11

00:25-23:00

1 stop22h 50m

New Delhi Indira Gandhi Intl

Thu 27/11

03:30-12:25

1 stop8h 40m

$1,217

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to New Delhi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Kathmandu and New Delhi?

What is the cheapest month to fly to New Delhi?

The cheapest month to fly to New Delhi from Kathmandu is in August. Flight prices, which tend to average around $225, are often lower during this time because this is during the off-season. The month of July is another great option to travel to New Delhi, with average flight prices from Kathmandu averaging around $241.

What is the cheapest day to depart on your flight to New Delhi?

On average, the least expensive day to fly to New Delhi from Kathmandu is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,349. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Kathmandu to New Delhi for around $1,494.

What is the cheapest time of day to depart on your flight to New Delhi?

The cheapest time of day to fly to New Delhi is at midday when flights can be purchased for as low as $506. In contrast, the most expensive time of day to depart to New Delhi is in the evening when prices are around $1,427.

What is the cheapest Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flight route?

Fly from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl for the best Kathmandu Tribhuvan - New Delhi Indira Gandhi Intl flight prices

How far in advance should I book a flight to New Delhi?

You are more likely to see cheaper flights to New Delhi from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $320 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Kathmandu for as low as $242 on momondo.

What cabin class options are available on Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flights?

There are 3 cabin classes available to choose from on Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to New Delhi flights?

No. A direct flight is the cheapest option for a flight between Kathmandu to New Delhi.

How have Kathmandu to New Delhi flight prices changed over time?

As of October 2025, prices for Kathmandu to New Delhi flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Kathmandu to New Delhi

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to New Delhi according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Kathmandu to New Delhi (KTM to DEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to New Delhi

Best price found	$563
Fastest flight time	1h 30m
Direct flights	Tue, Wed, Sat and Sun
Airports in New Delhi	1 airport

The best one-way flight to New Delhi from Kathmandu in the past 72 hours is $563. The best return flight deal from Kathmandu to New Delhi found on momondo in the last 72 hours is $1,049.

The fastest flight from Kathmandu to New Delhi takes 1h 30m

Direct flights go from Kathmandu to New Delhi on Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near New Delhi: New Delhi Indira Gandhi Intl (DEL)

Search flight deals

How far is Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl by plane?
New Delhi Indira Gandhi Intl is 800.8 km away from Kathmandu Tribhuvan. In terms of flight time, this usually takes a little over 1h 30m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?
Prices for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport refresh daily.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?
There are 3 operators available for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport as of October 2025.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport.
What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?
The required travel and health documents for your New Delhi Indira Gandhi Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at New Delhi Indira Gandhi Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kathmandu to New Delhi?
momondo data reveals that the most frequently booked plane model on the route from Kathmandu to New Delhi is Airbus A320neo, representing 29.05% of all bookings. The subsequent popular models are Airbus A320-100/200 at 22.05%, Airbus A330-200 at 15.71%, and Airbus A319 at 8.83%.
What is the most popular airline from Kathmandu to New Delhi?
Based on momondo bookings for flights between Kathmandu and New Delhi, the leading airline is Nepal Airlines, making up 48% of the total bookings. Other popular airlines include IndiGo with 30% and Air India with 21%.

Best airlines flying from Kathmandu to New Delhi

Compare and see reviews for airlines that fly from Kathmandu to New Delhi with momondo

Airline	Rating	Free cancellation	Price
Air India	PriceFrom $210	Free cancellation	Rating 5.5 2,936 reviews	Search Air India flights
Nepal Airlines	PriceFrom $223	Free cancellation	Rating 0.0 0 reviews	Search Nepal Airlines flights
IndiGo	PriceFrom $281	Free cancellation	Rating 6.9 487 reviews	Search IndiGo flights

IndiGo Flights From Kathmandu to New Delhi
The lowest priced IndiGo flight from Kathmandu to New Delhi from the last 72 hours was $182. Generally, IndiGo has 21 flights on this route every week with an average price of $206. IndiGo is rated 6.9/10 by our users.
Air India Flights From Kathmandu to New Delhi
Another popular option for Kathmandu to New Delhi flights is Air India (5.5/10, 2,936 ratings). Air India flies from Kathmandu to New Delhi around 42 times per week, with deals starting from $136 round-trip and rising to an average price of around $248.

Gurugram

Noida

Faridabad

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to New Delhi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to New Delhi. momondo saves you time and could save you money on your trip.

Can I find flights from Kathmandu to New Delhi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kathmandu to New Delhi flights to just show those with flexible booking policies.

How can momondo help me find flights from Kathmandu to New Delhi?

momondo helps you find the best flight between Kathmandu and New Delhi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kathmandu to New Delhi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Delhi from Kathmandu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your New Delhi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Kathmandu to New Delhi from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to New Delhi departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Find the cheapest flights from Kathmandu to New Delhi

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IndiGo flights from Kathmandu to New Delhi

Our best IndiGo deals on Kathmandu to New Delhi flight tickets

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Our best Air India deals on Kathmandu to New Delhi flight tickets

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Use the filters below to find and compare flights from Kathmandu to New Delhi that are best for you.

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How to get the cheapest flight ticket from Kathmandu to New Delhi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kathmandu and New Delhi?

What is the cheapest month to fly to New Delhi?

What is the cheapest day to depart on your flight to New Delhi?

What is the cheapest time of day to depart on your flight to New Delhi?

The cheapest time of day to fly to New Delhi is at midday when flights can be purchased for as low as $506. In contrast, the most expensive time of day to depart to New Delhi is in the evening when prices are around $1,427.

What is the cheapest Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flight route?

Fly from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl for the best Kathmandu Tribhuvan - New Delhi Indira Gandhi Intl flight prices

How far in advance should I book a flight to New Delhi?

What cabin class options are available on Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flights?

There are 3 cabin classes available to choose from on Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to New Delhi flights?

No. A direct flight is the cheapest option for a flight between Kathmandu to New Delhi.

How have Kathmandu to New Delhi flight prices changed over time?

As of October 2025, prices for Kathmandu to New Delhi flights are approximately 5% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl?

Air India, Air India Express, and Nepal Airlines are the most popular carriers operating from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl

Which airlines fly to New Delhi?

How many flights depart from Kathmandu to New Delhi on average per day?

The number of flights available between Kathmandu and New Delhi is 12 per day as of October 2025. The most frequent departure time is 10:00, with 47% of daily flights leaving in the afternoon.

How many flights depart from Kathmandu to New Delhi on average per week?

88 flights are operational weekly from Kathmandu to New Delhi as of October 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When to book flights from Kathmandu to New Delhi

Cheap Kathmandu to New Delhi (KTM to DEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to New Delhi

Best price found

Fastest flight time

Direct flights

Airports in New Delhi

How far is Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl by plane?

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?

How old do you have to be to fly from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport?

What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

What is the most popular plane model from Kathmandu to New Delhi?

What is the most popular airline from Kathmandu to New Delhi?

Best airlines flying from Kathmandu to New Delhi

Compare and see reviews for airlines that fly from Kathmandu to New Delhi with momondo

IndiGo Flights From Kathmandu to New Delhi

Air India Flights From Kathmandu to New Delhi

Travelling to a place near New Delhi?

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to New Delhi?

Can I find flights from Kathmandu to New Delhi with flexible booking policies on momondo?

How can momondo help me find flights from Kathmandu to New Delhi?

I’m not ready to book a flight from Kathmandu to New Delhi right now. Can momondo alert me if prices change?

An easier way to manage your New Delhi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Fly your favourite airline to New Delhi

Airlines are sorted and displayed according to clicks in the past 7 days on momondo