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Cheap flights from New Delhi to Kathmandu from ₹ 5,497

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

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 Wednesday and return on a Monday

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 8 November 2025.

Round-trip from

₹ 12,679

One-way from

₹ 5,497

Popular in

October

Cheapest in

July

Average price

₹ 20,305

Good round-trip deal

₹ 13,653 or less

Good one-way deal

₹ 6,122 or less
Nepal Airlines
  • Nepal Airlines
  • 27/11-30/11
  • Nonstop
  • 3h 35m total
  • New Delhi to Kathmandu
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Air India
  • Air India
  • 3/12
  • Nonstop
  • 1h 50m total
  • New Delhi to Kathmandu
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Highest demand for flights based on searches. 12% potential increase in price (₹ 209,579 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 24,857 potential savings vs. average return price).
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Average for round-trip flights in November 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 8 November 2025.

Thu 27/1104:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Sun 30/1113:45KTM - DEL
Nonstop1h 45mMultiple Airlines
Deal found 6/11₹ 12,679
Sun 16/1104:30DEL - KTM
Nonstop1h 50mAir India
Tue 25/1117:30KTM - DEL
Nonstop1h 55mAir India
Deal found 6/11₹ 12,768
Mon 1/1204:30DEL - KTM
Nonstop1h 50mAir India
Fri 5/1206:30KTM - DEL
Nonstop2h 05mAir India
Deal found 6/11₹ 12,857
Sat 29/1104:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Wed 31/1214:30KTM - DEL
1 stop7h 00mMultiple Airlines
Deal found 6/11₹ 12,945
Sat 27/1204:30DEL - KTM
Nonstop1h 50mAir India
Wed 31/1206:30KTM - DEL
Nonstop2h 05mAir India
Deal found 6/11₹ 13,034
Sat 29/1104:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Tue 30/1214:30KTM - DEL
1 stop8h 10mMultiple Airlines
Deal found 6/11₹ 13,123
Thu 4/1214:30DEL - KTM
Nonstop1h 45mMultiple Airlines
Thu 18/1213:45KTM - DEL
Nonstop1h 45mMultiple Airlines
Deal found 7/11₹ 13,211
Tue 11/1104:30DEL - KTM
Nonstop1h 50mMultiple Airlines
Thu 20/1111:20KTM - DEL
Nonstop1h 55mMultiple Airlines
Deal found 6/11₹ 13,300
Fri 5/1207:00DEL - KTM
Nonstop1h 50mMultiple Airlines
Tue 16/1213:45KTM - DEL
Nonstop1h 45mMultiple Airlines
Deal found 7/11₹ 13,389
Fri 28/1106:00DEL - KTM
1 stop7h 15mIndiGo
Tue 2/1213:15KTM - DEL
Nonstop2h 00mIndiGo
Deal found 6/11₹ 13,477
Thu 27/1105:00DEL - KTM
1 stop8h 15mIndiGo
Mon 1/1217:10KTM - DEL
Nonstop2h 00mIndiGo
Deal found 6/11₹ 13,566

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 8 November 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 20/11

04:30-06:35

Nonstop1h 50m

Kathmandu Tribhuvan

Mon 24/11

22:20-00:10

Nonstop2h 05m

₹ 12,768

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 27/12

04:30-06:35

Nonstop1h 50m

Kathmandu Tribhuvan

Sat 3/1

07:35-09:25

Nonstop2h 05m

₹ 13,123

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 23/12

22:00-00:15

Nonstop2h 00m

Kathmandu Tribhuvan

Tue 30/12

07:35-09:25

Nonstop2h 05m

₹ 13,477

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 20/12

04:30-06:35

Nonstop1h 50m

Kathmandu Tribhuvan

Sun 28/12

14:55-16:30

Nonstop1h 50m

₹ 13,566

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 5/12

00:30-13:30

1 stop12h 45m

Kathmandu Tribhuvan

Sat 13/12

10:50-12:35

Nonstop2h 00m

₹ 14,364

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 5/12

13:50-13:30

1 stop23h 25m

Kathmandu Tribhuvan

Sat 13/12

10:50-12:35

Nonstop2h 00m

₹ 14,453

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 8/12

00:30-13:30

1 stop12h 45m

Kathmandu Tribhuvan

Mon 15/12

13:15-15:00

Nonstop2h 00m

₹ 14,985

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 12/12

04:00-13:30

1 stop9h 15m

Kathmandu Tribhuvan

Wed 7/1

13:15-15:00

Nonstop2h 00m

₹ 15,251

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 5/12

11:45-13:55

Nonstop1h 55m

Kathmandu Tribhuvan

Fri 12/12

14:30-23:30

1 stop9h 15m

₹ 15,605

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 3/12

04:00-13:30

1 stop9h 15m

₹ 5,675

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 18 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 31 October 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, August is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of ₹ 7,803). Flying from New Delhi to Kathmandu in April is currently the most expensive (average of ₹ 13,921). 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 8 November 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 11% 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 2 November 2025.

Travellers seeking maximum savings on their New Delhi to Kathmandu flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday afternoons 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 8 November 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
496 reviews
Check prices

Boarding

6.9

Crew

7.4

Food

6.3

Overall

6.9

Comfort

6.8

Entertainment

5.7

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
496 reviews
IndiGo
6.9
Okay
496 reviews
Check prices

Boarding

6.9

Crew

7.4

Food

6.3

Overall

6.9

Comfort

6.8

Entertainment

5.7

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
496 reviews
Check prices

Boarding

6.9

Crew

7.4

Food

6.3

Overall

6.9

Comfort

6.8

Entertainment

5.7

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
86 reviews
IndiGo
6.9
Okay
496 reviews
Check prices

Boarding

6.9

Crew

7.4

Food

6.3

Overall

6.9

Comfort

6.8

Entertainment

5.7

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 20m for a nonstop flight. There are 15 flights from Indira Gandhi Intl to Kathmandu per day from 5 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 3,137 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 IndiGo and Air India fly from New Delhi to Kathmandu in about 1h 50m. 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 (₹ 11,770), Air India (₹ 12,311), and SpiceJet (₹ 12,415) offers the cheapest pricing from New Delhi to Kathmandu. Nepal Airlines is priced at 32% 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 (75%), IndiGo (58%) or Air India (45%) 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 ₹ 5,457. While the most popular route (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan) can be booked for ₹ 9,665 on average, our data indicates ₹ 10,604 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, August is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of ₹ 7,803). Flying from New Delhi to Kathmandu in April is currently the most expensive (average of ₹ 13,921). 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 8 November 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 5 airlines flying from New Delhi to Kathmandu

Discover the top 5 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 8 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest₹ 11,770Average₹ 18,265FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
Air IndiaCheapest₹ 12,311Average₹ 15,876FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SpiceJetCheapest₹ 12,415Average₹ 18,241FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
IndiGoCheapest₹ 12,720Average₹ 15,976FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Bhutan AirlinesCheapest₹ 13,683Average₹ 23,782FlexibilityNo 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?

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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.

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