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Kathmandu

$65+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan are usually found in August or July, booked 31 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap 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 September 11, 2025.

Round-trip from

$152
(FlightHub)

One-way from

$65
(Priceline)

Popular in

October

Cheapest in

August

Average price

$173

Good round-trip deal

$121 or less

Good one-way deal

$54 or less
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. 12% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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.
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Find 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 September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
Fri 10/36:10 pmDEL - KTM
Nonstop1h 40mAir India
Mon 10/66:30 amKTM - DEL
Nonstop2h 00mAir India
Deal found 9/10$152
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/169:45 pmDEL - KTM
Nonstop1h 45mAir India
Fri 10/176:30 amKTM - DEL
Nonstop2h 00mAir India
Deal found 9/11$167
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sun 11/94:40 amDEL - KTM
Nonstop1h 40mAir India
Mon 11/109:00 pmKTM - DEL
Nonstop2h 10mAir India
Deal found 9/10$175
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Fri 9/126:10 pmDEL - KTM
Nonstop1h 40mAir India
Sat 9/139:00 pmKTM - DEL
Nonstop2h 10mAir India
Deal found 9/11$182
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 11/246:10 pmDEL - KTM
Nonstop1h 40mAir India
Wed 11/265:30 pmKTM - DEL
Nonstop1h 45mAir India
Deal found 9/10$192
This FlightHub deal was found by Cheapflights users on 9/11. 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 10/235:00 amDEL - KTM
Nonstop1h 20mAir India
Sun 11/169:00 pmKTM - DEL
Nonstop2h 10mAir India
Deal found 9/11$193
This FlightHub deal was found by Cheapflights users on 9/9. 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.
Wed 11/59:00 pmDEL - KTM
Nonstop1h 45mAir India
Thu 11/139:00 pmKTM - DEL
Nonstop2h 10mAir India
Deal found 9/9$202
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Mon 11/39:00 pmDEL - KTM
Nonstop1h 45mAir India
Sun 11/99:00 pmKTM - DEL
Nonstop2h 10mAir India
Deal found 9/10$204

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 September 11, 2025.
Use the filters below to find and compare flights from New Delhi to Kathmandu that are best for you.

Fly from

New Delhi

Fly to

Kathmandu

Route

Depart

Return

Price

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 10/16

9:45 pm-11:45 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Fri 10/17

6:30 am-8:15 am

Nonstop2h 00m

$167

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 11/5

9:00 pm-11:00 pm

Nonstop1h 45m

Kathmandu Tribhuvan

Thu 11/13

9:00 pm-10:55 pm

Nonstop2h 10m

$202

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 12/13

5:00 am-2:05 pm

1 stop8h 50m

Kathmandu Tribhuvan

Thu 1/8

4:40 pm-6:40 pm

Nonstop2h 15m

$232

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 10/26

8:10 am-9:55 am

Nonstop1h 30m

Kathmandu Tribhuvan

Thu 10/30

10:55 am-1:10 pm

Nonstop2h 30m

$292

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 10/7

3:55 am-2:05 pm

1 stop9h 55m

Kathmandu Tribhuvan

Wed 10/15

2:00 pm-3:45 pm

Nonstop2h 00m

$332

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 10/1

7:40 pm-2:05 pm

2 stops18h 10m

Kathmandu Tribhuvan

Thu 10/2

5:30 pm-6:55 pm

Nonstop1h 40m

$342

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 10/16

4:45 am-2:05 pm

2 stops9h 05m

Kathmandu Tribhuvan

Fri 10/17

6:30 am-8:15 am

Nonstop2h 00m

$344

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 10/23

7:00 am-9:05 am

Nonstop1h 50m

Kathmandu Tribhuvan

Sun 11/16

9:05 am-10:30 pm

1 stop13h 40m

$358

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/16

8:10 am-9:55 am

Nonstop1h 30m

$65

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 2/21

4:40 am-6:35 am

Nonstop1h 40m

$68

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
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The best insider tips for New Delhi to Kathmandu flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New Delhi to Kathmandu trip
Airports
DEL

Plan to arrive four hours before your international flight. Self-check-in kiosks help reduce queuing times.

Read more about DELby Jessica Macdonald
KTM

Arrange transportation in advance through your hotel or use rideshare apps like Pathao for convenience.

Read more about KTMby Sharad Ranabhat
Our travel experts
Sharad Ranabhat

Sharad Ranabhat

Expert on KTM

Sharad Ranabhat

Sharad Ranabhat

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

Jessica Macdonald

Jessica Macdonald

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

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 August 29, 2025.

To ensure you get the cheapest price possible for a flight from New Delhi to Kathmandu, you should look to book at least 31 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, August is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of $1,206). Flying from New Delhi to Kathmandu in June is currently the most expensive (average of $1,683). 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 September 11, 2025.

It’s typically best to fly out from New Delhi to Kathmandu in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, 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 September 7, 2025.

Travelers seeking maximum savings on their New Delhi to Kathmandu flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons 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?

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 September 11, 2025.
See what other customers who have flown with Vistara, 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.
Vistara
7.7
Good
228 reviews

Crew

8.3

Overall

7.7

Entertainment

7.0

Comfort

8.0

Food

7.7

Boarding

7.9

Reviews

1 / 13
8.0
Excellent

Jatin,Jul 2023

BOM - IXC

Vistara is one of the best domestic flights. Got a window seat without any extra charge. Comfortable seats, decent leg space, timely landing and good food for free. Only if I could get a free upgrade to premium economy is my wish that vistara can fulfill.
Vistara
7.7
Good
228 reviews
Vistara
7.7
Good
228 reviews

Crew

8.3

Overall

7.7

Entertainment

7.0

Comfort

8.0

Food

7.7

Boarding

7.9

Reviews

1 / 13
8.0
Excellent

Jatin,Jul 2023

BOM - IXC

Vistara is one of the best domestic flights. Got a window seat without any extra charge. Comfortable seats, decent leg space, timely landing and good food for free. Only if I could get a free upgrade to premium economy is my wish that vistara can fulfill.
IndiGo
6.9
Okay
484 reviews
Vistara
7.7
Good
228 reviews

Crew

8.3

Overall

7.7

Entertainment

7.0

Comfort

8.0

Food

7.7

Boarding

7.9

Reviews

1 / 13
8.0
Excellent

Jatin,Jul 2023

BOM - IXC

Vistara is one of the best domestic flights. Got a window seat without any extra charge. Comfortable seats, decent leg space, timely landing and good food for free. Only if I could get a free upgrade to premium economy is my wish that vistara can fulfill.
Air India
5.5
Fair
2,930 reviews
Vistara
7.7
Good
228 reviews

Crew

8.3

Overall

7.7

Entertainment

7.0

Comfort

8.0

Food

7.7

Boarding

7.9

Reviews

1 / 13
8.0
Excellent

Jatin,Jul 2023

BOM - IXC

Vistara is one of the best domestic flights. Got a window seat without any extra charge. Comfortable seats, decent leg space, timely landing and good food for free. Only if I could get a free upgrade to premium economy is my wish that vistara can fulfill.

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 13 outbound flights from Indira Gandhi Intl to Tribhuvan offered by 5 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 22 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 Air India, IndiGo, or SpiceJet to get the fastest option. The distance from New Delhi to Kathmandu is about 506 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Bhutan Airlines ($81), Air India ($104), and Nepal Airlines ($148) offers the cheapest pricing from New Delhi to Kathmandu. You may be able to fly from New Delhi to Kathmandu for 58% 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 $65 on SpiceJet. Other airlines that offer cheap prices include Air India from $68 and Bhutan Airlines from $75 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 KLM (93%), IndiGo (81%) or Bhutan Airlines (56%) 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 $122, our data indicates the cheapest price to be $46. 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, August is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of $1,206). Flying from New Delhi to Kathmandu in June is currently the most expensive (average of $1,683). 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 5 airlines flying from New Delhi to Kathmandu

Discover the top 5 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bhutan AirlinesCheapest$81Average$246FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$104Average$196FlexibilityNo cancel feeOn-timeN/A
Nepal AirlinesCheapest$148Average$217FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$152Average$230FlexibilityNo cancel feeOn-time80%
VistaraCheapest$155Average$292FlexibilityNo cancel feeOn-timeN/A

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