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

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

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

13 flights are operational daily from New Delhi to Kathmandu as of September 2025. The most popular departure time for this route is 7:00AM, with 47% of flights per day taking off at noon.

What airlines fly to Kathmandu?

Air India, Nepal Airlines and IndiGo are the top three most popular airlines that fly to Kathmandu from New Delhi according to our data. Air India is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 5 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 94 flights take off from New Delhi and land in Kathmandu each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

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

Prices for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport were last updated today.

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

As of September 2025, there are 5 operators available to choose from for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport.

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$56 Cheap Flights from New Delhi to Kathmandu in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $155 to $260. The lowest price recently found on this route was $138.

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Find the cheapest flights from New Delhi to Kathmandu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:00 pm - 11:00 pmDEL-KTM

1h 45mnonstop

5:30 pm - 7:00 pmKTM-DEL

1h 45mnonstop

$138Air India

Find Deal

Sun, Mar 1 - Sun, Mar 15

9:45 pm - 11:45 pmDEL-KTM

1h 45mnonstop

6:30 am - 8:15 amKTM-DEL

2h 00mnonstop

$140Air India

Find Deal

Sun, Oct 19 - Wed, Oct 22

9:45 pm - 11:45 pmDEL-KTM

1h 45mnonstop

5:30 pm - 6:55 pmKTM-DEL

1h 40mnonstop

$141Air India

Find Deal

Sat, Oct 18 - Mon, Oct 20

5:00 am - 6:35 amDEL-KTM

1h 20mnonstop

5:30 pm - 6:55 pmKTM-DEL

1h 40mnonstop

$143Air India

Find Deal

Sat, Oct 18 - Mon, Oct 20

4:40 am - 6:35 amDEL-KTM

1h 40mnonstop

7:35 am - 9:15 amKTM-DEL

1h 55mnonstop

$148Air India

Find Deal

Sat, Feb 28 - Sun, Mar 15

1:40 pm - 3:40 pmDEL-KTM

1h 45mnonstop

5:30 pm - 6:55 pmKTM-DEL

1h 40mnonstop

$163Multiple Airlines

Find Deal

Tue, Feb 3 - Mon, May 4

1:40 pm - 3:40 pmDEL-KTM

1h 45mnonstop

3:05 pm - 5:15 amKTM-DEL

14h 25m1 stop

$206IndiGo

Find Deal

Tue, Sep 30 - Wed, Oct 1

11:05 am - 1:00 pmDEL-KTM

1h 40mnonstop

4:40 pm - 6:20 pmKTM-DEL

1h 55mnonstop

$218IndiGo

Find Deal

Tue, Sep 30 - Tue, Sep 30

11:55 pm - 2:05 pmDEL-KTM

13h 55m1 stop

1:45 pm - 3:15 pmKTM-DEL

1h 45mnonstop

$220Multiple Airlines

Find Deal

Mon, Feb 23 - Wed, Mar 4

5:15 am - 12:15 pmDEL-KTM

30h 45m1 stop

1:35 pm - 4:15 amKTM-DEL

14h 55m1 stop

$273SriLankan Airlines

Find Deal

Sun, Oct 12 - Wed, Oct 15

Air India flights from New Delhi to Kathmandu

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

Air India

Mar 1

DEL9:00 pmNew Delhi Indira Gandhi Intl

1h 45m

KTM11:00 pmKathmandu Tribhuvan

Mar 15

KTM5:30 pmKathmandu Tribhuvan

1h 45m

DEL7:00 pmNew Delhi Indira Gandhi Intl

$138

Find similar

Air India

Oct 19

DEL9:45 pmNew Delhi Indira Gandhi Intl

1h 45m

KTM11:45 pmKathmandu Tribhuvan

Oct 22

KTM6:30 amKathmandu Tribhuvan

2h 00m

DEL8:15 amNew Delhi Indira Gandhi Intl

$140

Find similar

Air India

Oct 18

DEL9:45 pmNew Delhi Indira Gandhi Intl

1h 45m

KTM11:45 pmKathmandu Tribhuvan

Oct 20

KTM5:30 pmKathmandu Tribhuvan

1h 40m

DEL6:55 pmNew Delhi Indira Gandhi Intl

$141

Find similar

IndiGo flights from New Delhi to Kathmandu

Our best IndiGo deals on New Delhi to Kathmandu flight tickets

IndiGo

Sep 20

DEL7:50 amNew Delhi Indira Gandhi Intl

1h 45m

KTM9:50 amKathmandu Tribhuvan

Sep 20

KTM3:05 pmKathmandu Tribhuvan

7h 25m

1 stop

DEL10:15 pmNew Delhi Indira Gandhi Intl

$199

Find similar

IndiGo

Sep 30

DEL1:40 pmNew Delhi Indira Gandhi Intl

1h 45m

KTM3:40 pmKathmandu Tribhuvan

Oct 1

KTM10:50 amKathmandu Tribhuvan

1h 55m

DEL12:30 pmNew Delhi Indira Gandhi Intl

$205

Find similar

IndiGo

Sep 30

DEL1:40 pmNew Delhi Indira Gandhi Intl

1h 45m

KTM3:40 pmKathmandu Tribhuvan

Oct 1

KTM3:05 pmKathmandu Tribhuvan

14h 25m

1 stop

DEL5:15 amNew Delhi Indira Gandhi Intl

$206

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 3/1

9:00 pm-11:00 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Sun 3/15

5:30 pm-7:00 pm

Nonstop1h 45m

$138

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 10/19

9:45 pm-11:45 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Wed 10/22

6:30 am-8:15 am

Nonstop2h 00m

$140

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 10/18

9:45 pm-11:45 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Mon 10/20

5:30 pm-6:55 pm

Nonstop1h 40m

$141

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 10/18

5:00 am-6:35 am

Nonstop1h 20m

Kathmandu Tribhuvan

Mon 10/20

5:30 pm-6:55 pm

Nonstop1h 40m

$143

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 2/28

4:40 am-6:35 am

Nonstop1h 40m

Kathmandu Tribhuvan

Sun 3/15

7:35 am-9:15 am

Nonstop1h 55m

$148

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 2/3

1:40 pm-3:40 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Mon 5/4

5:30 pm-6:55 pm

Nonstop1h 40m

$163

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/30

1:40 pm-3:40 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Wed 10/1

3:05 pm-5:15 am

1 stop14h 25m

$206

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/30

11:05 am-1:00 pm

Nonstop1h 40m

Kathmandu Tribhuvan

Tue 9/30

4:40 pm-6:20 pm

Nonstop1h 55m

$218

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 2/23

11:55 pm-2:05 pm

1 stop13h 55m

Kathmandu Tribhuvan

Wed 3/4

1:45 pm-3:15 pm

Nonstop1h 45m

$220

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 10/12

5:15 am-12:15 pm

1 stop30h 45m

Kathmandu Tribhuvan

Wed 10/15

1:35 pm-4:15 am

1 stop14h 55m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 New Delhi and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of August is another great option to travel to Kathmandu, with average flight prices from New Delhi averaging around $152.

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Monday is the cheapest day to fly to Kathmandu from New Delhi. The lowest ticket price found for a Monday departure recently was $191. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New Delhi to Kathmandu on a Saturday will generally be more expensive and average around $209. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from New Delhi to Kathmandu when you can find flight prices for as low as $158. Flying to Kathmandu in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $204.

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

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

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $198 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from New Delhi for as low as $167 on momondo.

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

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

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

As of September 2025, prices for New Delhi to Kathmandu flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from New Delhi to Kathmandu

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

Estimated round-trip price

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

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

Best Price Found	$57
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Kathmandu	1 airport

The best one-way flight to Kathmandu from New Delhi in the past 72 hours is $57. The best round-trip flight deal from New Delhi to Kathmandu found on momondo in the last 72 hours is $127.

The fastest flight from New Delhi to Kathmandu takes 1h 20m

Direct flights go from New Delhi to Kathmandu every day.

There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

Search flight deals

How far is New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan by plane?
The distance between New Delhi Indira Gandhi Intl and Kathmandu Tribhuvan is about 497.6 mi. By plane, this route typically takes 1h 20m.
When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport?
Prices for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport were last updated today.
How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport?
As of September 2025, there are 5 operators available to choose from for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport.
How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New Delhi to Kathmandu?
Based on momondo bookings for flights between New Delhi and Kathmandu, the leading plane model is Airbus A320neo, making up 37.17% of the total bookings. Other popular models include Airbus A320-100/200 with 19.66%, Airbus A330-200 with 17.86%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 7.05%.
What is the most popular airline from New Delhi to Kathmandu?
momondo data reveals that the most frequently booked airline on the route from New Delhi to Kathmandu is Air India, representing 63% of all bookings. The subsequent popular airlines are Nepal Airlines at 19%, IndiGo at 14%, and Vistara at 3%.

Best airlines flying from New Delhi to Kathmandu

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

Airline	Rating	Free Cancellation	Price
Bhutan Airlines	PriceFrom $81	Free Cancellation	Rating 0.0	Search Bhutan Airlines flights
Air India	PriceFrom $104	Free Cancellation	Rating 5.5 2,932 reviews	Search Air India flights
Nepal Airlines	PriceFrom $148	Free Cancellation	Rating 5.8 11 reviews	Search Nepal Airlines flights
Vistara	PriceFrom $154	Free Cancellation	Rating 7.7 228 reviews	Search Vistara flights
IndiGo	PriceFrom $155	Free Cancellation	Rating 6.9 484 reviews	Search IndiGo flights

IndiGo Flights From New Delhi to Kathmandu
IndiGo flies from New Delhi to Kathmandu around 21 times per week, with 484 momondo users rating the airline 6.9/10. The cheapest IndiGo deal from New Delhi to Kathmandu in the last 72 hours was $155 (round-trip), much lower than the average airfare cost of $229 for IndiGo flights on this route.
Nepal Airlines Flights From New Delhi to Kathmandu
Nepal Airlines is also a popular choice for this route. Nepal Airlines flight deals for New Delhi to Kathmandu start from as low as $148 round-trip, depending on your selected dates, with average Nepal Airlines deals seen on momondo around $218. Nepal Airlines operates 7 flights to Kathmandu from New Delhi in an average week. Users have rated it 5.8/10 across 11 reviews.

Nagarkot

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Delhi to Kathmandu. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from New Delhi to Kathmandu on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for New Delhi to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Kathmandu from New Delhi. 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 Kathmandu trip

We make it super easy to schedule, organize 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 New Delhi to Kathmandu from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Kathmandu departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air India flights from New Delhi to Kathmandu

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See travel insights to Kathmandu from

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

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 New Delhi and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of August is another great option to travel to Kathmandu, with average flight prices from New Delhi averaging around $152.

What is the cheapest day to depart on your flight to Kathmandu?

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

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

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

How far in advance should I book a flight to Kathmandu?

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

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

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

As of September 2025, prices for New Delhi to Kathmandu flights are approximately 26% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Kathmandu?

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

13 flights are operational daily from New Delhi to Kathmandu as of September 2025. The most popular departure time for this route is 7:00AM, with 47% of flights per day taking off at noon.

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

As of September 2025, 94 flights take off from New Delhi and land in Kathmandu each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from New Delhi to Kathmandu

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Kathmandu

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

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

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

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

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

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

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

Best airlines flying from New Delhi to Kathmandu

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

IndiGo Flights From New Delhi to Kathmandu

Nepal Airlines Flights From New Delhi to Kathmandu

Traveling to a place near Kathmandu?

Why use momondo?

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

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

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

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

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize 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 Nepal

Fly your favorite airline to Kathmandu

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