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Kathmandu

$68+ Cheap flights from New Delhi (DEL) to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Find cheap flights from New Delhi to Kathmandu with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan are usually found in January or February, booked 88 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from New Delhi to Kathmandu

Cheapest flights from New Delhi to Kathmandu
Explore the most affordable flight options available from New Delhi to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:50 am
DEL
-
KTM
Nonstop1h 45m
Nepal Airlines
Tue 6/301:25 pm
KTM
-
DEL
Nonstop1h 40m
Nepal Airlines
Deal found 4/18$175
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:20 pm
DEL
-
KTM
Nonstop1h 35m
Nepal Airlines
Tue 6/238:10 am
KTM
-
DEL
Nonstop1h 55m
Nepal Airlines
Deal found 4/17$180
This Booking.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:50 am
DEL
-
KTM
Nonstop1h 45m
IndiGo
Sun 8/308:50 pm
KTM
-
DEL
Nonstop1h 50m
IndiGo
Deal found 4/16$182
This CheapOair deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:20 pm
DEL
-
KTM
Nonstop1h 35m
Nepal Airlines
Thu 6/188:10 am
KTM
-
DEL
Nonstop1h 55m
Nepal Airlines
Deal found 4/16$184
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:50 am
DEL
-
KTM
Nonstop1h 45m
Nepal Airlines
Sun 6/281:25 pm
KTM
-
DEL
Nonstop1h 40m
Nepal Airlines
Deal found 4/20$185
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
DEL
-
KTM
Nonstop1h 40m
Air India
Sun 8/306:45 am
KTM
-
DEL
Nonstop2h 00m
Air India
Deal found 4/20$186
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
DEL
-
KTM
Nonstop1h 40m
Air India
Sat 8/296:45 am
KTM
-
DEL
Nonstop2h 00m
Air India
Deal found 4/19$187
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 pm
DEL
-
KTM
Nonstop1h 40m
Air India
Tue 9/16:45 am
KTM
-
DEL
Nonstop2h 00m
Air India
Deal found 4/19$188
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:00 am
DEL
-
KTM
Nonstop1h 40m
Air India
Wed 7/226:45 am
KTM
-
DEL
Nonstop2h 00m
Air India
Deal found 4/16$189
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:00 pm
DEL
-
KTM
Nonstop1h 45m
Air India
Mon 8/36:45 am
KTM
-
DEL
Nonstop2h 00m
Air India
Deal found 4/16$190
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:50 am
DEL
-
KTM
Nonstop1h 45m
Nepal Airlines
Tue 6/238:10 am
KTM
-
DEL
Nonstop1h 55m
Nepal Airlines
Deal found 4/17$191
This CheapOair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:10 am
DEL
-
KTM
Nonstop1h 40m
IndiGo
Mon 6/2910:50 am
KTM
-
DEL
Nonstop2h 05m
IndiGo
Deal found 4/17$192

Find flight deals from New Delhi to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$175
(Trip.com)

One-way from

$68
(Super.com)

Popular in

October

Cheapest in

January

Average price

$197

Good round-trip deal

$153 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Kathmandu Tribhuvan flights.
Search Deals
From New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan
Search Deals
One-way flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan.
Search Deals
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Delhi to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 21, 2026.
Use the filters below to find and compare flights from New Delhi to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 6/3

11:55 am-1:40 pm

Nonstop1h 30m

Kathmandu Tribhuvan

Wed 6/10

9:40 am-10:55 am

Nonstop1h 30m

$200

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 8/21

4:30 am-6:35 am

Nonstop1h 50m

Kathmandu Tribhuvan

Sat 9/5

7:35 am-9:20 am

Nonstop2h 00m

$451

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 9/26

9:00 pm-11:00 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Mon 10/12

6:45 am-8:30 am

Nonstop2h 00m

$554

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 10/2

9:00 pm-11:00 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Sun 10/4

6:45 am-8:30 am

Nonstop2h 00m

$640

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 5/12

4:30 am-10:40 pm

1 stop17h 55m

Kathmandu Tribhuvan

Sat 5/16

8:45 am-3:50 am

1 stop19h 20m

$818

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 8/9

10:05 pm-4:05 pm

1 stop17h 45m

Kathmandu Tribhuvan

Thu 8/13

1:50 pm-9:05 pm

1 stop31h 30m

$859

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 8/20

10:05 pm-12:50 pm

1 stop14h 30m

Kathmandu Tribhuvan

Sat 9/5

1:50 pm-9:05 pm

1 stop31h 30m

$877

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 8/30

10:05 pm-12:50 pm

1 stop14h 30m

Kathmandu Tribhuvan

Tue 9/1

1:50 pm-9:05 pm

1 stop31h 30m

$877
Cheapest one-way
Quickest one-way

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 4/27

6:30 am-8:15 am

Nonstop1h 30m

$89

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 4/27

1:40 pm-3:40 pm

Nonstop1h 45m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from New Delhi to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to Kathmandu in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Delhi to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from New Delhi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Kathmandu

How far ahead should I book a flight from New Delhi to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Kathmandu. Price data was last updated on April 17, 2026.

To ensure you get the cheapest price possible for a flight from New Delhi to Kathmandu, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New Delhi to Kathmandu?

Currently, January is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of $131). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of $226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEL to KTM?

Find hourly flight availability from New Delhi to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 21, 2026.

It’s typically best to fly out from New Delhi to Kathmandu in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from New Delhi to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from New Delhi to Kathmandu. Price data was last updated on April 18, 2026.

Travelers seeking maximum savings on their New Delhi to Kathmandu flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New Delhi to Kathmandu?

The best insider tips for New Delhi to Kathmandu flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New Delhi to Kathmandu trip
Our travel experts
Sharad Ranabhat

Sharad Ranabhat

Expert on KTM

Sharad, a Nepal-based aviation journalist, is passionate about uncovering the latest in airline news and airport reviews. When he's not diving into the world of aviation, you’ll find him exploring new destinations and sharing stories that connect and inspire.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on DEL

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated April 21, 2026.
See what other customers who have flown with IndiGo and Air India from New Delhi to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
551 reviews

Crew

7.3

Overall

6.8

Comfort

6.7

Food

6.2

Boarding

6.8

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
IndiGo
6.8
Okay
551 reviews
IndiGo
6.8
Okay
551 reviews

Crew

7.3

Overall

6.8

Comfort

6.7

Food

6.2

Boarding

6.8

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
Air India
5.5
Fair
2,967 reviews
IndiGo
6.8
Okay
551 reviews

Crew

7.3

Overall

6.8

Comfort

6.7

Food

6.2

Boarding

6.8

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from New Delhi to Kathmandu?

    To fly from New Delhi to Kathmandu, you need to book a flight from Indira Gandhi Intl (DEL) to Tribhuvan (KTM). Nonstop flights to Kathmandu Tribhuvan from New Delhi Indira Gandhi Intl take 1h 50m on average. When it comes time to book airfare, you have a few options: there are 16 outbound flights from Indira Gandhi Intl to Tribhuvan offered by 3 different airlines.

  • How popular is this New Delhi to Kathmandu flight route?

    The New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan flight path was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from New Delhi to Kathmandu?

    There are many flights that can get you from New Delhi to Kathmandu in 1h 30m. Fly via Bhutan Airlines or Air India to get the fastest option. The distance from New Delhi to Kathmandu is about 506 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from New Delhi to Kathmandu round-trip?

    According to our current data, Nepal Airlines ($75), Air India ($100), and IndiGo ($143) offers the cheapest pricing from New Delhi to Kathmandu. You may be able to fly from New Delhi to Kathmandu for 55% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New Delhi to Kathmandu one-way?

    One-way options have recently been found by users for as low as $47 on Air India. Other airlines that offer cheap prices include IndiGo from $49 and Nepal Airlines from $54 one-way.

  • What are the most reliable airlines from New Delhi to Kathmandu?

    No one likes to see their flight delayed. When booking a flight from New Delhi to Kathmandu consider choosing SWISS (90%), IndiGo (81%) or Qantas Airways (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New Delhi to Kathmandu?

    Looking for the cheapest flight from New Delhi to Kathmandu? While on average our users pay $179, our data indicates the cheapest price to be $67. The most popular route (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan), is priced around $225.

  • Can I find deals for flights from New Delhi to Kathmandu that include hotel bookings?

    Yes. In addition to deals on New Delhi to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Kathmandu.

  • Can I find deals for business class flights from New Delhi to Kathmandu?

    Yes. Cheapflights offers flight deals from New Delhi to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Delhi to Kathmandu?

    Currently, January is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of $131). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of $226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 3 airlines flying from New Delhi to Kathmandu

Discover the top 3 airlines that operate flights from New Delhi to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest$75Average$182FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$100Average$156FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$143Average$200FlexibilityNo cancel feeOn-time80%

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