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Cheap flights from Kathmandu to New Delhi from ₹ 7,481

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DEL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 Friday and return on a Wednesday

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 17 September 2025.

Round-trip from

₹ 12,938

One-way from

₹ 7,481

Popular in

November

Cheapest in

August

Average price

₹ 18,131

Good round-trip deal

₹ 12,356 or less

Good one-way deal

₹ 8,088 or less
IndiGo
  • IndiGo
  • 11/1-16/1
  • Nonstop
  • 3h 45m total
  • Kathmandu to New Delhi
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Nepal Airlines
  • Nepal Airlines
  • 25/9
  • Nonstop
  • 1h 40m total
  • Kathmandu to New Delhi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 264,638 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 50,458 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 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 17 September 2025.

Thu 25/1206:30KTM - DEL
Nonstop2h 05mAir India
Sat 3/104:40DEL - KTM
Nonstop1h 40mAir India
Deal found 15/9₹ 13,026
Mon 22/910:55KTM - DEL
Nonstop2h 30mSpiceJet
Sun 19/1008:10DEL - KTM
Nonstop1h 30mSpiceJet
Deal found 16/9₹ 15,139
Mon 22/914:00KTM - DEL
Nonstop2h 00mIndiGo
Sun 19/1011:05DEL - KTM
Nonstop1h 40mIndiGo
Deal found 16/9₹ 15,491
Tue 16/917:30KTM - DEL
Nonstop1h 40mAir India
Wed 17/918:10DEL - KTM
Nonstop1h 40mAir India
Deal found 15/9₹ 15,667
Wed 17/913:25KTM - DEL
Nonstop1h 40mNepal Airlines
Fri 19/916:20DEL - KTM
Nonstop1h 35mNepal Airlines
Deal found 15/9₹ 15,755
Thu 18/913:25KTM - DEL
Nonstop1h 40mNepal Airlines
Mon 22/916:20DEL - KTM
Nonstop1h 35mNepal Airlines
Deal found 16/9₹ 15,843
Thu 25/913:25KTM - DEL
Nonstop1h 40mNepal Airlines
Sat 11/1016:20DEL - KTM
Nonstop1h 35mNepal Airlines
Deal found 16/9₹ 15,931
Wed 17/914:00KTM - DEL
Nonstop2h 00mIndiGo
Fri 19/907:50DEL - KTM
Nonstop1h 45mIndiGo
Deal found 15/9₹ 16,019
Thu 11/1206:30KTM - DEL
Nonstop2h 05mAir India
Thu 25/1221:00DEL - KTM
Nonstop1h 45mAir India
Deal found 16/9₹ 16,107
Thu 18/910:55KTM - DEL
Nonstop2h 30mSpiceJet
Sun 21/908:10DEL - KTM
Nonstop1h 30mSpiceJet
Deal found 15/9₹ 16,195
Tue 23/910:05KTM - DEL
Nonstop2h 00mMultiple Airlines
Tue 23/916:20DEL - KTM
Nonstop1h 35mMultiple Airlines
Deal found 16/9₹ 16,283

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 17 September 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 11/1

14:05-15:50

Nonstop2h 00m

New Delhi Indira Gandhi Intl

Fri 16/1

13:40-15:40

Nonstop1h 45m

₹ 12,938

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Thu 25/12

06:30-08:20

Nonstop2h 05m

New Delhi Indira Gandhi Intl

Sun 4/1

18:10-20:05

Nonstop1h 40m

₹ 13,026

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Thu 11/12

06:30-08:20

Nonstop2h 05m

New Delhi Indira Gandhi Intl

Thu 25/12

21:00-23:00

Nonstop1h 45m

₹ 16,107

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Thu 2/10

17:30-18:55

Nonstop1h 40m

New Delhi Indira Gandhi Intl

Mon 6/10

16:20-18:10

Nonstop1h 35m

₹ 16,899

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 6/10

06:30-08:15

Nonstop2h 00m

New Delhi Indira Gandhi Intl

Fri 10/10

16:20-18:10

Nonstop1h 35m

₹ 16,987

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Thu 16/10

10:55-13:10

Nonstop2h 30m

New Delhi Indira Gandhi Intl

Sun 19/10

08:10-09:55

Nonstop1h 30m

₹ 17,075

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Thu 2/10

15:05-22:15

1 stop7h 25m

New Delhi Indira Gandhi Intl

Mon 6/10

11:05-13:00

Nonstop1h 40m

₹ 17,515

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Sat 11/10

06:30-08:15

Nonstop2h 00m

New Delhi Indira Gandhi Intl

Mon 13/10

16:20-18:10

Nonstop1h 35m

₹ 17,603

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Mon 13/10

06:30-08:15

Nonstop2h 00m

New Delhi Indira Gandhi Intl

Mon 20/10

18:10-20:05

Nonstop1h 40m

₹ 17,779

KathmanduNew Delhi

KTM - DEL

KTMDEL

Kathmandu Tribhuvan

Fri 24/10

13:25-14:50

Nonstop1h 40m

New Delhi Indira Gandhi Intl

Wed 29/10

16:50-18:35

Nonstop1h 30m

₹ 22,444

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 12 September 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, September is the cheapest month in which you can book a flight from Kathmandu to New Delhi (average of ₹ 105). Flying from Kathmandu to New Delhi in May is currently the most expensive (average of ₹ 145). 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 17 September 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 in the morning could potentially save you up to 76% 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 14 September 2025.

Travellers seeking maximum savings on their Kathmandu to New Delhi flight should consider departing on Thursday mornings 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.

How much does it cost for a return flight 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 17 September 2025.
Get a feel of what it's like to fly with IndiGo and Air India 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
6.9
Okay
484 reviews
Check prices

Comfort

6.8

Boarding

6.9

Crew

7.4

Food

6.3

Entertainment

5.7

Overall

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
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Comfort

6.8

Boarding

6.9

Crew

7.4

Food

6.3

Entertainment

5.7

Overall

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
2,930 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Comfort

6.8

Boarding

6.9

Crew

7.4

Food

6.3

Entertainment

5.7

Overall

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 12 flights from Tribhuvan to Indira Gandhi Intl, all of which are around 1h 40m for a nonstop flight. You can also purchase a plane ticket from 4 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 222 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 ₹ 14,347, Nepal Airlines can have you in New Delhi from Kathmandu in 1h 45m. There are 814 km between Kathmandu and New Delhi. This flight may include one or multiple stops.

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

    According to our current data, Air India (₹ 5,669), Nepal Airlines (₹ 8,250), and IndiGo (₹ 12,356) offers the cheapest pricing from Kathmandu to New Delhi. Users have found that Air India is 69% cheaper than the other options available to this destination.

  • 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 SWISS (84%), KLM (73%) and IndiGo (67%).

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

    On average you can expect to pay ₹ 28,833 for a flight from Kathmandu to New Delhi. The cheapest flight overall is ₹ 7,059 while the most popular route, (Kathmandu Tribhuvan - New Delhi Indira Gandhi Intl) is currently priced at ₹ 13,026.

  • 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, September is the cheapest month in which you can book a flight from Kathmandu to New Delhi (average of ₹ 105). Flying from Kathmandu to New Delhi in May is currently the most expensive (average of ₹ 145). 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

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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 4 airlines flying from Kathmandu to New Delhi

Discover the top 4 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 5,669Average₹ 16,315FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Nepal AirlinesCheapest₹ 8,250Average₹ 17,875FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
IndiGoCheapest₹ 12,356Average₹ 17,624FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Bhutan AirlinesCheapest₹ 14,200Average₹ 21,485FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights

Fly with Cheapflights

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

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

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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.

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