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$84+ Cheap flights from Kathmandu (KTM) to New Delhi (DEL)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl are usually found in August or July, booked 81 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Kathmandu to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to New Delhi (DEL). 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 July 30, 2025.

Round-trip from

$135
(FlightHub)

One-way from

$84
(FlightHub)

Popular in

November

Cheapest in

August

Average price

$155

Good round-trip deal

$167 or less

Good one-way deal

$122 or less
From Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl
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One-way flight from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl
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Highest demand for flights based on searches. 14% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl.
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Price to beat on a one-way flight from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl.
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Find flight deals from Kathmandu to New Delhi

Cheapest flights from Kathmandu to New Delhi
Explore the most affordable flight options available from Kathmandu to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 8/810:05 amKTM - DEL
Nonstop2h 10mAir India
Wed 8/135:00 amDEL - KTM
Nonstop1h 20mAir India
Deal found 7/30$135
This Trip.com deal was found by Cheapflights users on 7/28. 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 7/291:25 pmKTM - DEL
Nonstop1h 40mMultiple Airlines
Wed 7/3010:55 amDEL - KTM
Nonstop1h 30mMultiple Airlines
Deal found 7/28$146
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 7/2810:55 amKTM - DEL
Nonstop2h 30mSpiceJet
Mon 8/48:10 amDEL - KTM
Nonstop1h 30mSpiceJet
Deal found 7/27$149
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Fri 8/12:00 pmKTM - DEL
Nonstop2h 00mIndiGo
Mon 8/41:55 amDEL - KTM
1 stop11h 55mIndiGo
Deal found 7/29$157

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to New Delhi 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 July 30, 2025.
Use the filters below to find and compare flights from Kathmandu to New Delhi that are best for you.

Fly from

Kathmandu

Fly to

New Delhi

Route

Depart

Return

Price

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 8/25

10:05 am-12:00 pm

Nonstop2h 10m

New Delhi Indira Gandhi Intl

Mon 9/1

9:00 pm-11:00 pm

Nonstop1h 45m

$135

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 8/19

1:25 pm-2:50 pm

Nonstop1h 40m

New Delhi Indira Gandhi Intl

Thu 8/21

5:00 am-6:35 am

Nonstop1h 20m

$148

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 9/1

10:55 am-1:10 pm

Nonstop2h 30m

New Delhi Indira Gandhi Intl

Mon 9/8

8:10 am-9:55 am

Nonstop1h 30m

$150

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Fri 8/15

10:50 am-12:30 pm

Nonstop1h 55m

New Delhi Indira Gandhi Intl

Sun 8/17

1:55 am-2:05 pm

1 stop11h 55m

$157

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 11/18

1:45 pm-3:15 pm

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Sun 11/23

4:50 pm-6:35 pm

Nonstop1h 30m

$207

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sat 8/16

7:35 am-9:15 am

Nonstop1h 55m

$84

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Wed 8/6

1:25 pm-2:50 pm

Nonstop1h 40m

$89

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sun 8/10

3:05 pm-11:30 pm

1 stop8h 40m

$104

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Wed 9/3

10:55 am-1:10 pm

Nonstop2h 30m

$105

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 9/1

9:05 am-11:05 pm

1 stop14h 15m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
2

The best insider tips for Kathmandu to New Delhi 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 Kathmandu to New Delhi trip
Airlines
IndiGo

Opt for Super 6E for wider seats, more legroom, and priority boarding on longer flights.


Use online check-in to avoid airport rush; select limited free seats or pay for extras.

Read more about IndiGoby Sharad Ranabhat
Air India

Enjoy hot meals in all classes, even on shorter flights, with aromatic Indian cuisine.


Air India offers free seat selection and checked bag in all fare categories.

Read more about Air Indiaby Andreas Spaeth
Airports
KTM

Arrive 3 hours early for check-in and security at KTM, especially during peak times.

Read more about KTMby Sharad Ranabhat
DEL

Consider pre-paid taxis like Mega Cabs for safer airport transfers from DEL.

Read more about DELby Jessica Macdonald
Our travel experts
Sharad Ranabhat

Sharad Ranabhat

Expert on IndiGo and 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
Andreas Spaeth

Andreas Spaeth

Expert on Air India

Andreas Spaeth

Andreas Spaeth

Andreas hails from Hamburg, Germany, and has been visiting over 130 countries around the globe in his never-ending curiosity to explore new places. Visiting airlines and airports on every continent is a good excuse to see their home countries. Andreas is particularly proud he visited the North Pole (by icebreaker) and Antarctica (landing on an ice runway).

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 Kathmandu to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Kathmandu 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 Kathmandu to New Delhi

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

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to New Delhi. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Kathmandu to New Delhi, you should look to book at least 81 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 Kathmandu to New Delhi?

Currently, September is the cheapest month in which you can book a flight from Kathmandu to New Delhi (average of $802). Flying from Kathmandu to New Delhi in December is currently the most expensive (average of $1,347). 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 KTM to DEL?

Find hourly flight availability from Kathmandu to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

One of the essential ways to save on airfare from Kathmandu to New Delhi is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 81% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Kathmandu to New Delhi. Price data was last updated on July 27, 2025.

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

Weekly flight availability from Kathmandu to New Delhi

Explore weekly flight availability from Kathmandu to New Delhi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from KTM to DEL are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. 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 New Delhi. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Kathmandu to New Delhi, such as IndiGo, Air India, and SpiceJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
478 reviews

Crew

7.4

Entertainment

5.6

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.8
Okay
478 reviews
IndiGo
6.8
Okay
478 reviews

Crew

7.4

Entertainment

5.6

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
Air India
5.5
Fair
2,927 reviews
IndiGo
6.8
Okay
478 reviews

Crew

7.4

Entertainment

5.6

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
SpiceJet
4.9
Mediocre
88 reviews
IndiGo
6.8
Okay
478 reviews

Crew

7.4

Entertainment

5.6

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to New Delhi. 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 Kathmandu to New Delhi?

    To fly from Kathmandu to New Delhi, you need to book a flight from Tribhuvan (KTM) to Indira Gandhi Intl (DEL). Nonstop flights to New Delhi Indira Gandhi Intl from Kathmandu Tribhuvan take 1h 30m on average. When it comes time to book airfare, you have a few options: there are 12 outbound flights from Tribhuvan to Indira Gandhi Intl offered by 6 different airlines.

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

    The Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl flight path was viewed by 55 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Air India is currently your cheapest option to New Delhi, with prices starting at $135. Additional round-trip tickets that might be worth considering are offered by IndiGo and Nepal Airlines, with the lowest prices starting at $157 and $233, respectively. Air India is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Kathmandu to New Delhi are Air India ($84), Nepal Airlines ($89), and IndiGo ($104).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kathmandu to New Delhi on time: SWISS (85%), KLM (84%), IndiGo (67%).

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

    On average you can expect to pay $1,111 for a flight from Kathmandu to New Delhi. The cheapest flight overall is $83 while the most popular route, (Kathmandu Tribhuvan - New Delhi Indira Gandhi Intl) is currently priced at $209.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kathmandu to New Delhi 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 Kathmandu to New Delhi?

    Currently, September is the cheapest month in which you can book a flight from Kathmandu to New Delhi (average of $802). Flying from Kathmandu to New Delhi in December is currently the most expensive (average of $1,347). 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 New Delhi?

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Faridabad
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Top 6 airlines flying from Kathmandu to New Delhi

Discover the top 6 airlines that operate flights from Kathmandu to New Delhi. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$101Average$191FlexibilityNo cancel feeOn-timeN/A
Bhutan AirlinesCheapest$112Average$179FlexibilityNo cancel feeOn-timeN/A
SpiceJetCheapest$113Average$169FlexibilityNo cancel feeOn-time65%
VistaraCheapest$127Average$143FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$138Average$208FlexibilityNo cancel feeOn-time80%
Nepal AirlinesCheapest$146Average$232FlexibilityNo cancel feeOn-timeN/A

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