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Cheap flights from New Delhi to Kathmandu from £46

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
22 Nov — 29 Nov1
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 Sunday or Tuesday 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 23 October 2025.

Round-trip from

£113

One-way from

£46

Popular in

November

Cheapest in

July

Average price

£173

Good round-trip deal

£131 or less

Good one-way deal

£70 or less
Air India
  • Air India
  • 11/4-14/5
  • Nonstop
  • 3h 10m total
  • New Delhi to Kathmandu
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Air India
  • Air India
  • 15/12
  • Nonstop
  • 1h 45m total
  • New Delhi to Kathmandu
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Highest demand for flights based on searches. 10% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 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

Enter your travel dates to find the best prices.

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 23 October 2025.

Sun 30/1104:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Mon 8/1214:30KTM - DEL
1 stop7h 40mMultiple Airlines
Deal found 22/10£133
Thu 4/1204:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Fri 12/1214:30KTM - DEL
1 stop7h 40mMultiple Airlines
Deal found 21/10£134
Tue 18/1104:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Wed 3/1214:30KTM - DEL
1 stop7h 40mMultiple Airlines
Deal found 22/10£148
Mon 1/1222:20DEL - KTM
1 stop14h 55mAir India Express
Mon 8/1214:30KTM - DEL
1 stop7h 40mAir India Express
Deal found 22/10£173
Fri 5/1222:20DEL - KTM
1 stop14h 55mAir India Express
Fri 12/1214:30KTM - DEL
1 stop7h 40mAir India Express
Deal found 21/10£174
Wed 19/1121:10DEL - KTM
1 stop16h 05mAir India Express
Wed 3/1214:30KTM - DEL
1 stop7h 40mAir India Express
Deal found 22/10£188
Sun 30/1104:30DEL - KTM
Nonstop1h 50mAir India
Mon 8/1214:45KTM - DEL
2 stops36h 55mAir India
Deal found 22/10£204
Tue 18/1104:30DEL - KTM
1 stop9h 00mAir India
Wed 3/1214:45KTM - DEL
1 stop8h 25mAir India
Deal found 22/10£207
Thu 23/1016:20DEL - KTM
Nonstop1h 35mNepal Airlines
Thu 30/1013:45KTM - DEL
Nonstop1h 45mNepal Airlines
Deal found 22/10£219
Fri 5/1216:00DEL - KTM
3 stops21h 15mIndiGo
Fri 12/1213:15KTM - DEL
Nonstop2h 00mIndiGo
Deal found 21/10£254

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 23 October 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

Fri 16/1

04:30-13:45

1 stop9h 00m

Kathmandu Tribhuvan

Mon 16/2

14:45-01:25

1 stop10h 55m

£245

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 22/3

11:00-23:25

1 stop12h 10m

Kathmandu Tribhuvan

Wed 8/4

00:25-10:35

1 stop10h 25m

£485

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 13/1

03:20-20:45

1 stop17h 10m

Kathmandu Tribhuvan

Fri 16/1

07:40-02:40

1 stop19h 15m

£500

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 23/11

22:05-16:05

1 stop17h 45m

Kathmandu Tribhuvan

Thu 27/11

21:25-21:05

1 stop23h 55m

£529

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 19/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Fri 28/11

21:25-21:05

1 stop23h 55m

£532

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 19/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Tue 25/11

21:25-21:05

1 stop23h 55m

£532

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 19/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Thu 27/11

21:25-21:05

1 stop23h 55m

£532

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 24/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Fri 28/11

21:25-21:05

1 stop23h 55m

£532

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 21/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Mon 24/11

21:25-21:05

1 stop23h 55m

£542

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 19/11

22:05-20:35

1 stop22h 15m

Kathmandu Tribhuvan

Mon 24/11

21:25-21:05

1 stop23h 55m

£542

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 17 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 17 October 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 £66). Flying from New Delhi to Kathmandu in April is currently the most expensive (average of £118). 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 23 October 2025.

It’s typically best to fly out from New Delhi to Kathmandu in the evening. Doing so could potentially save you 17% on the flight price compared to flying at midday, 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 return from New Delhi to Kathmandu. Price data was last updated on 19 October 2025.

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

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 23 October 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
487 reviews
Check prices

Overall

6.9

Boarding

6.9

Food

6.3

Entertainment

5.7

Crew

7.4

Comfort

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
6.9
Okay
487 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Overall

6.9

Boarding

6.9

Food

6.3

Entertainment

5.7

Crew

7.4

Comfort

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
2,941 reviews
IndiGo
6.9
Okay
487 reviews
Check prices

Overall

6.9

Boarding

6.9

Food

6.3

Entertainment

5.7

Crew

7.4

Comfort

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 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 11 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, 220 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, Thai Airways, and Air Arabia can get you from New Delhi to Kathmandu in just under 9h. Your travel time can differ by up to 8h 10m. There are 506 mi between New Delhi and Kathmandu. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £79 on this airline. Additional options worth looking into are FlexFlight and Air India, starting at £89 and £101 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 (85%), IndiGo (64%), Bhutan Airlines( 41%).

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

    The cheapest flight price from New Delhi to Kathmandu is £44. On average you can expect to pay £118. The most popular route, (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan), can usually be booked for £93.

  • 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 £66). Flying from New Delhi to Kathmandu in April is currently the most expensive (average of £118). 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 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest£79Average£150FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
FlexFlightCheapest£89Average£147FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Air IndiaCheapest£101Average£154FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest£116Average£183FlexibilityNo 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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