Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Kathmandu to New Delhi from ₹ 8,450

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEL
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl are usually found in August or July, booked 71 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Kathmandu to New Delhi

Enter your travel dates to find the best prices.

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 7 December 2025.

Sun 7/1210:50KTM - DEL
Nonstop2h 00mIndiGo
Sun 21/1214:05DEL - KTM
Nonstop1h 50mIndiGo
Deal found 6/12₹ 13,485
Sat 6/1221:05KTM - DEL
Nonstop2h 05mMultiple Airlines
Sun 7/1216:50DEL - KTM
Nonstop1h 30mMultiple Airlines
Deal found 5/12₹ 13,664
Wed 10/1213:15KTM - DEL
Nonstop2h 00mIndiGo
Sat 13/1207:40DEL - KTM
Nonstop1h 55mIndiGo
Deal found 6/12₹ 13,844
Tue 9/1213:15KTM - DEL
Nonstop2h 00mIndiGo
Thu 11/1206:05DEL - KTM
1 stop7h 10mIndiGo
Deal found 5/12₹ 14,024
Tue 9/1213:45KTM - DEL
Nonstop1h 45mMultiple Airlines
Wed 10/1204:00DEL - KTM
1 stop9h 15mMultiple Airlines
Deal found 7/12₹ 14,114
Thu 11/1210:50KTM - DEL
Nonstop2h 00mIndiGo
Sun 14/1206:05DEL - KTM
1 stop7h 10mIndiGo
Deal found 7/12₹ 14,204
Mon 8/1214:55KTM - DEL
Nonstop1h 50mAir India
Mon 8/1222:00DEL - KTM
Nonstop2h 00mAir India
Deal found 7/12₹ 14,384
Thu 11/1217:10KTM - DEL
Nonstop2h 00mMultiple Airlines
Sat 13/1222:00DEL - KTM
Nonstop2h 00mMultiple Airlines
Deal found 6/12₹ 14,474
Thu 18/1210:50KTM - DEL
Nonstop2h 00mMultiple Airlines
Sat 20/1222:00DEL - KTM
Nonstop2h 00mMultiple Airlines
Deal found 5/12₹ 14,563
Mon 22/1214:30KTM - DEL
1 stop7h 00mMultiple Airlines
Sat 27/1216:50DEL - KTM
Nonstop1h 30mMultiple Airlines
Deal found 5/12₹ 14,653
Mon 8/1207:35KTM - DEL
Nonstop2h 05mAir India
Sat 13/1222:00DEL - KTM
Nonstop2h 00mAir India
Deal found 6/12₹ 14,743

Find 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 7 December 2025.

Round-trip from

₹ 13,485

One-way from

₹ 8,450

Popular in

March

Cheapest in

August

Average price

₹ 17,171

Good round-trip deal

₹ 14,821 or less

Good one-way deal

₹ 9,577 or less
SriLankan Airlines
  • SriLankan Airlines
  • 26/12-7/1
  • 1 total stop
  • 18h 45m total
  • Kathmandu to New Delhi
Search Deals
Nepal Airlines
  • Nepal Airlines
  • 15/12
  • Nonstop
  • 1h 45m total
  • Kathmandu to New Delhi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (₹ 335,972 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 48,791 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl.
Search Deals
Price to beat on a one-way flight from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl.
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 7 December 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

Sun 4/1

13:15-15:00

Nonstop2h 00m

New Delhi Indira Gandhi Intl

Sun 11/1

07:40-09:50

Nonstop1h 55m

₹ 13,934

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 24/2

13:45-15:15

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Thu 26/2

16:50-18:35

Nonstop1h 30m

₹ 14,024

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Fri 30/1

13:45-15:15

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Wed 25/2

22:00-00:15

Nonstop2h 00m

₹ 14,114

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sun 25/1

14:55-16:30

Nonstop1h 50m

New Delhi Indira Gandhi Intl

Fri 27/2

22:00-00:15

Nonstop2h 00m

₹ 14,204

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Wed 21/1

13:45-15:15

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Wed 28/1

05:10-11:50

1 stop30h 25m

₹ 14,294

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sat 27/12

17:30-19:10

Nonstop1h 55m

New Delhi Indira Gandhi Intl

Sun 4/1

17:55-20:05

Nonstop1h 55m

₹ 14,384

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 26/1

13:45-15:15

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Mon 23/2

22:00-00:15

Nonstop2h 00m

₹ 14,384

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Tue 6/1

13:45-15:15

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Tue 6/1

23:30-13:30

1 stop13h 45m

₹ 14,563

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sun 15/2

13:45-15:15

Nonstop1h 45m

New Delhi Indira Gandhi Intl

Wed 18/2

16:50-18:35

Nonstop1h 30m

₹ 14,653

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sun 22/2

06:30-08:20

Nonstop2h 05m

New Delhi Indira Gandhi Intl

Sun 1/3

22:00-00:15

Nonstop2h 00m

₹ 14,833

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 23 results
1
2
3

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 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 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 return flight from Kathmandu to New Delhi. Price data was last updated on 5 December 2025.

The best time to book flights from Kathmandu to New Delhi is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kathmandu to New Delhi?

Currently, January is the cheapest month in which you can book a flight from Kathmandu to New Delhi (average of ₹ 8,450). Flying from Kathmandu to New Delhi in April is currently the most expensive (average of ₹ 13,934). 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 7 December 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 midday could potentially save you up to 79% on airfare.

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

Use this chart to determine the cheapest time to fly return from Kathmandu to New Delhi. Price data was last updated on 29 November 2025.

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

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 7 December 2025.
Get a feel of what it's like to fly with IndiGo, Air India, andSpiceJet from Kathmandu to New Delhi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
505 reviews
Check prices

Entertainment

5.7

Food

6.3

Crew

7.4

Overall

6.8

Comfort

6.8

Boarding

6.9

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
505 reviews
IndiGo
6.8
Okay
505 reviews
Check prices

Entertainment

5.7

Food

6.3

Crew

7.4

Overall

6.8

Comfort

6.8

Boarding

6.9

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
2,946 reviews
IndiGo
6.8
Okay
505 reviews
Check prices

Entertainment

5.7

Food

6.3

Crew

7.4

Overall

6.8

Comfort

6.8

Boarding

6.9

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
4.7
Mediocre
85 reviews
IndiGo
6.8
Okay
505 reviews
Check prices

Entertainment

5.7

Food

6.3

Crew

7.4

Overall

6.8

Comfort

6.8

Boarding

6.9

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?

    Booking a flight from Kathmandu Tribhuvan (KTM) to New Delhi Indira Gandhi Intl (DEL) is your only option if you wish to fly from Kathmandu to New Delhi. On a typical day, there are 15 flights from Tribhuvan to Indira Gandhi Intl, all of which are around 1h 45m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Tribhuvan to New Delhi.

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

    This flight path from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl was viewed by 154 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 Kathmandu to New Delhi?

    For as low as ₹ 14,024, Nepal Airlines can have you in New Delhi from Kathmandu in 1h 40m. There are 814 km between Kathmandu and New Delhi. All flights are typically direct.

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

    According to our current data, Nepal Airlines (₹ 5,998), Air India (₹ 6,906), and Bhutan Airlines (₹ 8,160) offers the cheapest pricing from Kathmandu to New Delhi. Users have found that Nepal Airlines is 65% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Kathmandu to New Delhi are Nepal Airlines (₹ 7,359), Bhutan Airlines (₹ 7,772), and SpiceJet (₹ 8,001).

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

    The top 3 most reliable airlines when flying from Kathmandu to New Delhi are KLM (79%), SWISS (68%) and Qantas Airways (68%).

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

    On average you can expect to pay ₹ 14,566 for a flight from Kathmandu to New Delhi. The cheapest flight overall is ₹ 8,431 while the most popular route, (Kathmandu Tribhuvan - New Delhi Indira Gandhi Intl) is currently priced at ₹ 12,046.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Kathmandu to New Delhi (average of ₹ 8,450). Flying from Kathmandu to New Delhi in April is currently the most expensive (average of ₹ 13,934). 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 New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Noida
Faridabad

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 New Delhi by adding a car rental and/or hotel reservation to your travel itinerary.
New Delhi car hire
New Delhi Indira Gandhi Intl Airport car hire
Dwarka car hire

Top 5 airlines flying from Kathmandu to New Delhi

Discover the top 5 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 454,620 searches. Data last updated 7 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest₹ 8,242Average₹ 19,811FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
Air IndiaCheapest₹ 8,383Average₹ 17,359FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 12,620Average₹ 15,898FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SpiceJetCheapest₹ 13,563Average₹ 16,794FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Bhutan AirlinesCheapest₹ 14,503Average₹ 22,166FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines 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 Kathmandu to New Delhi?

Cheapflights makes it easy to find Kathmandu to New Delhi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to New Delhi from Kathmandu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Kathmandu to New Delhi 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.