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Cheap flights from New Delhi to Kathmandu from £41

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
16 Oct — 23 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 Tuesday or Sunday and return on a Sunday

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 16 September 2025.

Round-trip from

£117

One-way from

£41

Popular in

October

Cheapest in

July

Average price

£139

Good round-trip deal

£105 or less

Good one-way deal

£58 or less
Air India
  • Air India
  • 16/10-22/10
  • Nonstop
  • 3h 45m total
  • New Delhi to Kathmandu
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Air India
  • Air India
  • 23/11
  • Nonstop
  • 1h 45m total
  • New Delhi to Kathmandu
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Highest demand for flights based on searches. 13% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 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 16 September 2025.

Mon 15/914:30DEL - KTM
Nonstop1h 45mAir India
Fri 10/1006:30KTM - DEL
Nonstop2h 00mAir India
Deal found 14/9£117
Mon 15/908:10DEL - KTM
Nonstop1h 30mMultiple Airlines
Mon 6/1006:30KTM - DEL
Nonstop2h 00mMultiple Airlines
Deal found 14/9£123
Mon 15/908:10DEL - KTM
Nonstop1h 30mMultiple Airlines
Wed 8/1006:30KTM - DEL
Nonstop2h 00mMultiple Airlines
Deal found 14/9£128
Wed 17/918:10DEL - KTM
Nonstop1h 40mAir India
Sat 11/1006:30KTM - DEL
Nonstop2h 00mAir India
Deal found 14/9£139
Tue 28/1018:10DEL - KTM
Nonstop1h 40mAir India
Wed 19/1106:30KTM - DEL
Nonstop2h 05mAir India
Deal found 14/9£143
Sat 20/914:30DEL - KTM
Nonstop1h 45mAir India
Mon 22/907:35KTM - DEL
Nonstop1h 55mAir India
Deal found 14/9£146
Wed 17/916:20DEL - KTM
Nonstop1h 35mMultiple Airlines
Sun 12/1006:30KTM - DEL
Nonstop2h 00mMultiple Airlines
Deal found 14/9£146
Thu 18/916:20DEL - KTM
Nonstop1h 35mMultiple Airlines
Mon 6/1006:30KTM - DEL
Nonstop2h 00mMultiple Airlines
Deal found 14/9£147
Thu 18/908:10DEL - KTM
Nonstop1h 30mMultiple Airlines
Tue 7/1006:30KTM - DEL
Nonstop2h 00mMultiple Airlines
Deal found 14/9£149
Fri 19/916:20DEL - KTM
Nonstop1h 35mMultiple Airlines
Wed 8/1006:30KTM - DEL
Nonstop2h 00mMultiple Airlines
Deal found 14/9£150
Thu 18/908:10DEL - KTM
Nonstop1h 30mSpiceJet
Sat 11/1010:55KTM - DEL
Nonstop2h 30mSpiceJet
Deal found 14/9£155
Mon 15/902:20DEL - KTM
1 stop11h 30mMultiple Airlines
Thu 9/1013:25KTM - DEL
Nonstop1h 40mMultiple Airlines
Deal found 14/9£165

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 858,174 searches. Data last updated 16 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 16/10

21:45-23:45

Nonstop1h 45m

Kathmandu Tribhuvan

Wed 22/10

06:30-08:15

Nonstop2h 00m

£117

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 23/12

16:15-08:30

2 stops16h 00m

Kathmandu Tribhuvan

Sun 28/12

06:30-08:20

Nonstop2h 05m

£177

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 22/12

03:50-14:05

1 stop10h 00m

Kathmandu Tribhuvan

Sun 28/12

06:30-08:20

Nonstop2h 05m

£188

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 16/10

16:20-18:10

Nonstop1h 35m

Kathmandu Tribhuvan

Wed 22/10

15:05-23:30

1 stop8h 40m

£206

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 15/10

03:55-14:05

1 stop9h 55m

Kathmandu Tribhuvan

Wed 22/10

15:05-23:30

1 stop8h 40m

£275

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 8/10

10:55-12:40

Nonstop1h 30m

Kathmandu Tribhuvan

Sat 18/10

08:40-09:55

Nonstop1h 30m

£312

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

£312

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 23/11

21:00-23:00

Nonstop1h 45m

£41

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 1/3

21:00-23:00

Nonstop1h 45m

£55

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 23/9

16:20-18:10

Nonstop1h 35m

£81

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 13 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.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Delhi to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £907). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of £1,276). 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 16 September 2025.

It’s typically best to fly out from New Delhi to Kathmandu in the evening. Doing so could potentially save you 32% on the flight price compared to flying at midday, which is usually more expensive.

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 16 September 2025.
Read reviews from past customers who have flown with IndiGo and Air India from New Delhi to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Overall

6.9

Boarding

6.9

Entertainment

5.7

Comfort

6.8

Food

6.3

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
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Overall

6.9

Boarding

6.9

Entertainment

5.7

Comfort

6.8

Food

6.3

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
2,930 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Overall

6.9

Boarding

6.9

Entertainment

5.7

Comfort

6.8

Food

6.3

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 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?

    If you wish to fly to Kathmandu from New Delhi, then you need to book flights from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan. There are 13 flights from Indira Gandhi Intl (DEL) to Tribhuvan (KTM) per day to choose from. Flights to Kathmandu from Indira Gandhi Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 25m is how long a nonstop flight from New Delhi to Kathmandu Tribhuvan typically takes.

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

    Within the past month, 235 users have taken a look at flights from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan.

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

    Air India can get you from New Delhi to Kathmandu in just under 1h 45m. Your travel time will be generally consistent. There are 506 mi between New Delhi and Kathmandu. Generally, flights for this route are direct.

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

    Our cheapest airline available from New Delhi to Kathmandu is Nepal Airlines. Our recent data shows that you can find tickets from as low as £78 on this airline. Additional options worth looking into are FlexFlight and Air India, starting at £87 and £99 round-trip. Users have found that Nepal Airlines is 46% cheaper than the other options available to this destination.

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

    Before booking your flight to Kathmandu from New Delhi, check out the most reliable airlines to get you to your destination on time: KLM (93%), IndiGo (81%), Bhutan Airlines( 56%).

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

    The cheapest flight price from New Delhi to Kathmandu is £40. On average you can expect to pay £129. The most popular route, (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan), can usually be booked for £91.

  • 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, August is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of £907). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of £1,276). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 4 airlines flying from New Delhi to Kathmandu

Discover the top 4 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 858,174 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest£78Average£148FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
FlexFlightCheapest£87Average£145FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Air IndiaCheapest£99Average£152FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest£114Average£182FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from New Delhi to Kathmandu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from New Delhi to Kathmandu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Kathmandu from New Delhi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for New Delhi to Kathmandu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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