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Cheap flights from New Delhi to Kathmandu from ₹ 4,943

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
14 Oct — 21 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 Thursday

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 14 September 2025.

Round-trip from

₹ 12,270

One-way from

₹ 4,943

Popular in

October

Cheapest in

July

Average price

₹ 16,684

Good round-trip deal

₹ 12,726 or less

Good one-way deal

₹ 4,842 or less
Air India
  • Air India
  • 30/1-7/2
  • Nonstop
  • 3h 25m 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 (₹ 247,342 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 42,900 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 14 September 2025.

Mon 1/1204:40DEL - KTM
Nonstop1h 40mAir India
Fri 5/1206:30KTM - DEL
Nonstop2h 05mAir India
Deal found 12/9₹ 12,270
Wed 17/1204:40DEL - KTM
Nonstop1h 40mAir India
Wed 24/1207:35KTM - DEL
Nonstop1h 55mAir India
Deal found 13/9₹ 12,446
Thu 4/1204:40DEL - KTM
Nonstop1h 40mAir India
Sat 3/114:00KTM - DEL
Nonstop1h 50mAir India
Deal found 12/9₹ 12,535
Sun 14/914:30DEL - KTM
Nonstop1h 45mAir India
Fri 19/914:00KTM - DEL
Nonstop1h 50mAir India
Deal found 13/9₹ 12,623
Thu 20/1104:40DEL - KTM
Nonstop1h 40mAir India
Sat 6/1206:30KTM - DEL
Nonstop2h 05mAir India
Deal found 12/9₹ 12,711
Wed 17/914:30DEL - KTM
Nonstop1h 45mAir India
Mon 6/1006:30KTM - DEL
Nonstop2h 00mAir India
Deal found 12/9₹ 12,800
Fri 12/921:45DEL - KTM
Nonstop1h 45mAir India
Tue 16/917:30KTM - DEL
Nonstop1h 40mAir India
Deal found 11/9₹ 12,888
Sun 14/911:00DEL - KTM
Nonstop1h 45mAir India
Wed 1/1017:30KTM - DEL
Nonstop1h 40mAir India
Deal found 13/9₹ 12,976
Thu 16/1014:30DEL - KTM
Nonstop1h 45mAir India
Thu 23/1006:30KTM - DEL
Nonstop2h 00mAir India
Deal found 14/9₹ 13,153
Fri 26/1221:00DEL - KTM
Nonstop1h 45mAir India
Sat 3/117:30KTM - DEL
Nonstop1h 45mAir India
Deal found 14/9₹ 13,329
Thu 18/1204:40DEL - KTM
Nonstop1h 40mAir India
Wed 24/1206:30KTM - DEL
Nonstop2h 05mAir India
Deal found 13/9₹ 13,418
Thu 25/1204:40DEL - KTM
Nonstop1h 40mAir India
Mon 29/1221:00KTM - DEL
Nonstop2h 10mAir India
Deal found 12/9₹ 13,506

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 454,620 searches. Data last updated 14 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

Fri 5/12

04:40-06:35

Nonstop1h 40m

Kathmandu Tribhuvan

Thu 11/12

10:05-11:50

Nonstop2h 00m

₹ 13,859

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 10/10

05:00-06:35

Nonstop1h 20m

Kathmandu Tribhuvan

Fri 17/10

06:30-08:15

Nonstop2h 00m

₹ 14,477

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 9/11

04:40-06:35

Nonstop1h 40m

Kathmandu Tribhuvan

Mon 10/11

21:00-22:55

Nonstop2h 10m

₹ 16,154

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 25/12

04:40-06:35

Nonstop1h 40m

Kathmandu Tribhuvan

Mon 29/12

14:05-15:50

Nonstop2h 00m

₹ 21,186

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 18/10

18:45-12:15

1 stop17h 15m

Kathmandu Tribhuvan

Wed 22/10

10:55-13:10

Nonstop2h 30m

₹ 24,099

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 31/10

19:25-08:30

1 stop12h 50m

Kathmandu Tribhuvan

Mon 10/11

13:45-15:15

Nonstop1h 45m

₹ 29,130

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 9/10

05:00-06:35

Nonstop1h 20m

Kathmandu Tribhuvan

Sun 12/10

09:30-18:30

1 stop9h 15m

₹ 31,249

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 23/10

11:00-13:00

Nonstop1h 45m

Kathmandu Tribhuvan

Sun 16/11

09:30-23:30

1 stop14h 15m

₹ 31,513

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 11/10

06:00-14:05

1 stop7h 50m

Kathmandu Tribhuvan

Fri 17/10

14:00-15:45

Nonstop2h 00m

₹ 34,603

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 10/11

07:50-09:50

Nonstop1h 45m

Kathmandu Tribhuvan

Mon 10/11

15:05-23:30

1 stop8h 40m

₹ 35,751

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 21 results
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2
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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.

The best time to book flights from New Delhi to Kathmandu is 34 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 New Delhi to Kathmandu?

Currently, January is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of ₹ 138). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of ₹ 278). 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 14 September 2025.

One of the essential ways to save on airfare from New Delhi to Kathmandu is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 9% on airfare.

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 7 September 2025.

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

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 14 September 2025.
Read through reviews of airlines operating flights from New Delhi to Kathmandu, such as IndiGo, Air India, andSpiceJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

6.9

Overall

6.9

Crew

7.4

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

Comfort

6.8

Entertainment

5.7

Boarding

6.9

Overall

6.9

Crew

7.4

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

Comfort

6.8

Entertainment

5.7

Boarding

6.9

Overall

6.9

Crew

7.4

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
SpiceJet
4.8
Mediocre
87 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

6.9

Overall

6.9

Crew

7.4

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 book a flight from New Delhi to Kathmandu, you will be flying from Indira Gandhi Intl to Tribhuvan. Flights to Kathmandu Tribhuvan (KTM) from New Delhi Indira Gandhi Intl (DEL) take 1h 40m for a nonstop flight. There are 13 flights from Indira Gandhi Intl to Kathmandu per day from 6 airlines.

  • 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 3,478 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 Air India fly from New Delhi to Kathmandu in about 1h 40m. The time it takes to get you to your destination is usually consistent. New Delhi and Kathmandu are separated by a distance of 814 km. All flights are typically direct.

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

    According to our current data, Nepal Airlines (₹ 10,393), SpiceJet (₹ 12,116), and Air India (₹ 12,266) offers the cheapest pricing from New Delhi to Kathmandu. Nepal Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    Consider KLM (93%), IndiGo (81%) or Bhutan Airlines (56%) when booking your flight. These represent the most reliable airlines when flying from New Delhi to Kathmandu.

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

    Looking at all options, your cheapest flight can be booked for ₹ 4,357. While the most popular route (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan) can be booked for ₹ 8,739 on average, our data indicates ₹ 9,551 when flying from New Delhi to Kathmandu.

  • 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, January is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of ₹ 138). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of ₹ 278). 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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Fly from New Delhi to Kathmandu on these airlines

Choose from the following airlines for your flight from New Delhi to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2025.
Air India flights from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan
IndiGo flights from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan
Nepal Airlines flights from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan

Top 6 airlines flying from New Delhi to Kathmandu

Discover the top 6 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 454,620 searches. Data last updated 14 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest₹ 10,393Average₹ 18,051FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
SpiceJetCheapest₹ 12,116Average₹ 17,590FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Air IndiaCheapest₹ 12,266Average₹ 15,858FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
VistaraCheapest₹ 12,655Average₹ 20,591FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
IndiGoCheapest₹ 12,663Average₹ 16,558FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Bhutan AirlinesCheapest₹ 14,946Average₹ 23,205FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find New Delhi to Kathmandu 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 New Delhi to Kathmandu?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Kathmandu flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from New Delhi to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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