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Cheap flights from New Delhi to Kathmandu from $216

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan are usually found in July or August, booked 34 days in advance, depart on a Wednesday or Saturday and return on a Saturday

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 17 September 2025.

Round-trip from

$216

Popular in

October

Cheapest in

July

Average price

$283

Good round-trip deal

$206 or less

Good one-way deal

$104 or less
Air India
  • Air India
  • 20/11-6/12
  • Nonstop
  • 3h 30m total
  • New Delhi to Kathmandu
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Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan.
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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 17 September 2025.

Thu 20/1104:40DEL - KTM
Nonstop1h 40mAir India
Sat 6/1214:00KTM - DEL
Nonstop1h 50mAir India
Deal found 16/9$216
Fri 31/1018:10DEL - KTM
Nonstop1h 40mAir India
Fri 7/1121:00KTM - DEL
Nonstop2h 10mAir India
Deal found 16/9$378
Fri 31/1007:50DEL - KTM
Nonstop1h 45mMultiple Airlines
Fri 7/1109:30KTM - DEL
2 stops15h 40mMultiple Airlines
Deal found 16/9$427
Wed 1/1014:15DEL - KTM
1 stop23h 35mMultiple Airlines
Fri 31/1017:30KTM - DEL
Nonstop1h 45mMultiple Airlines
Deal found 15/9$478
Thu 30/1003:50DEL - KTM
1 stop10h 00mIndiGo
Fri 7/1114:05KTM - DEL
Nonstop2h 00mIndiGo
Deal found 16/9$551
Fri 26/908:10DEL - KTM
Nonstop1h 30mSpiceJet
Thu 2/1010:55KTM - DEL
Nonstop2h 30mSpiceJet
Deal found 16/9$599

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 17 September 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 30/10

03:50-14:05

1 stop10h 00m

Kathmandu Tribhuvan

Fri 7/11

09:30-18:30

1 stop9h 15m

$584

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 26/9

08:10-09:55

Nonstop1h 30m

Kathmandu Tribhuvan

Thu 2/10

10:55-13:10

Nonstop2h 30m

$599

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 6/10

10:55-12:40

Nonstop1h 30m

Kathmandu Tribhuvan

Sat 18/10

08:40-09:55

Nonstop1h 30m

$635

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 7/10

10:55-12:40

Nonstop1h 30m

Kathmandu Tribhuvan

Tue 14/10

08:40-09:55

Nonstop1h 30m

$635

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 7/10

04:40-18:55

1 stop14h 00m

Kathmandu Tribhuvan

Sat 18/10

08:55-04:00

1 stop19h 20m

$1,056

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 5/12

03:15-20:35

1 stop17h 05m

Kathmandu Tribhuvan

Thu 11/12

09:50-02:35

1 stop17h 00m

$1,056

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 1/10

11:05-13:00

Nonstop1h 40m

Kathmandu Tribhuvan

Thu 30/10

00:25-09:55

1 stop9h 45m

$1,139

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 29/11

22:05-16:05

1 stop17h 45m

Kathmandu Tribhuvan

Sat 3/1

13:35-19:00

1 stop29h 40m

$1,170

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 30/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Sat 3/1

13:35-19:00

1 stop29h 40m

$1,236

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 28/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Thu 1/1

21:25-19:00

1 stop21h 50m

$1,281

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results
1
2

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 return 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 return flight from New Delhi to Kathmandu. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from New Delhi to Kathmandu, you should look to book at least 34 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, July is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of $706). Flying from New Delhi to Kathmandu in December is currently the most expensive (average of $1,220). 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 17 September 2025.

It’s optimal to fly from New Delhi to Kathmandu in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight 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 17 September 2025.
Check out reviews from past customers who have flown with IndiGo and Air India from New Delhi to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews
Check prices

Entertainment

5.7

Crew

7.4

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.9

Reviews

1 / 20
6.0
Good

Darnie,July 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
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Entertainment

5.7

Crew

7.4

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.9

Reviews

1 / 20
6.0
Good

Darnie,July 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
2,930 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Entertainment

5.7

Crew

7.4

Boarding

6.9

Food

6.3

Comfort

6.8

Overall

6.9

Reviews

1 / 20
6.0
Good

Darnie,July 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 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?

    You will need to book a flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan if you want to fly from New Delhi to Kathmandu. At least 3 different airlines have flights from Indira Gandhi Intl (DEL) to Tribhuvan (KTM) on a regular basis. There are 13 flights to Kathmandu from the New Delhi airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEL to KTM to be around 26h 00m.

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

    This flight path from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan was viewed by 173 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?

    Airlines like SpiceJet, Bhutan Airlines, and Air Arabia fly from New Delhi to Kathmandu in about 1h 30m. The time it takes to get you to your destination can typically vary by up to 12h 30m. New Delhi and Kathmandu are separated by a distance of 814 km. This flight may include one or multiple stops.

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

    Currently priced at $199, Air India will fly you from New Delhi to Kathmandu and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Nepal Airlines and IndiGo - these airlines can fly you to your destination from $218 and $252, respectively. Air India is currently priced 32% below the average price you’ll pay for this route.

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

    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 New Delhi to Kathmandu on time: KLM (92%), IndiGo (76%), Bhutan Airlines (57%).

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

    While on average a flight from New Delhi to Kathmandu is generally $319, our data shows the cheapest flight currently is $76. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan), you can expect to pay $1,032 for that flight.

  • 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 holiday 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, July is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of $706). Flying from New Delhi to Kathmandu in December is currently the most expensive (average of $1,220). 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

Travelling 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 hire and/or hotel booking to your travel itinerary.
Kathmandu car hire
Kathmandu Tribhuvan Airport car hire

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 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$199Average$266FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Nepal AirlinesCheapest$218Average$324FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
IndiGoCheapest$252Average$396FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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How does Cheapflights help users find flights from New Delhi to Kathmandu?

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Why should you use Cheapflights to find cheap flight tickets from New Delhi to Kathmandu?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kathmandu from New Delhi.

Can Cheapflights find flights from New Delhi to Kathmandu with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from New Delhi to Kathmandu, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from New Delhi to Kathmandu become cheaper?

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