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Cheap flights from New Delhi to Kathmandu from ₹ 4,282

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan are usually found in July or August, booked 31 days in advance, depart on a Thursday 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 3 July 2025.

Round-trip from

₹ 12,502

One-way from

₹ 4,282

Popular in

October

Cheapest in

July

Average price

₹ 12,845

Good round-trip deal

₹ 13,035 or less

Good one-way deal

₹ 4,473 or less
Nepal Airlines
  • Nepal Airlines
  • 2/8-9/8
  • Nonstop
  • 3h 15m total
  • New Delhi to Kathmandu
SpiceJet
  • SpiceJet
  • 14/8
  • Nonstop
  • 1h 30m total
  • New Delhi to Kathmandu
Highest demand for flights based on searches. 11% potential increase in price (₹ 192,396 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (₹ 40,523 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan.
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan.

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 3 July 2025.

Wed 9/708:10DEL - KTM
Nonstop1h 30mSpiceJet
Wed 16/710:55KTM - DEL
Nonstop2h 30mSpiceJet
Deal found 2/7₹ 12,502
Thu 10/707:00DEL - KTM
Nonstop1h 50mAir India
Sun 13/710:05KTM - DEL
Nonstop2h 10mAir India
Deal found 1/7₹ 12,588
Wed 30/716:20DEL - KTM
Nonstop1h 35mNepal Airlines
Sat 16/813:25KTM - DEL
Nonstop1h 40mNepal Airlines
Deal found 1/7₹ 12,759
Wed 23/704:00DEL - KTM
1 stop9h 50mMultiple Airlines
Sat 2/813:25KTM - DEL
Nonstop1h 40mMultiple Airlines
Deal found 2/7₹ 13,273
Thu 24/701:55DEL - KTM
1 stop11h 55mIndiGo
Mon 28/716:40KTM - DEL
Nonstop1h 55mIndiGo
Deal found 2/7₹ 13,872

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 3 July 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 1/8

16:20-18:10

Nonstop1h 35m

Kathmandu Tribhuvan

Fri 15/8

09:05-23:05

1 stop14h 15m

₹ 12,502

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 31/7

16:20-18:10

Nonstop1h 35m

Kathmandu Tribhuvan

Thu 7/8

13:25-14:50

Nonstop1h 40m

₹ 12,588

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 22/7

07:00-09:05

Nonstop1h 50m

Kathmandu Tribhuvan

Tue 29/7

10:05-12:00

Nonstop2h 10m

₹ 12,845

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 24/7

01:55-14:05

1 stop11h 55m

Kathmandu Tribhuvan

Mon 28/7

16:40-18:20

Nonstop1h 55m

₹ 13,872

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 19/9

08:10-09:55

Nonstop1h 30m

Kathmandu Tribhuvan

Sun 21/9

10:55-13:10

Nonstop2h 30m

₹ 16,099

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 14/8

08:10-09:55

Nonstop1h 30m

₹ 4,282

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 13/7

16:20-18:10

Nonstop1h 35m

₹ 4,453

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 12/7

10:55-12:40

Nonstop1h 30m

₹ 4,538

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 29/7

05:00-06:35

Nonstop1h 20m

₹ 4,881

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 14/8

07:50-09:50

Nonstop1h 45m

₹ 4,967

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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 27 June 2025.

The best time to book flights from New Delhi to Kathmandu is 31 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 3 July 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 evening tend to be the most expensive. A flight at midday could potentially save you up to 7% 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 29 June 2025.

Travellers seeking maximum savings on their New Delhi to Kathmandu flight should consider departing on Sunday at midday 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.

Weekly flight availability from New Delhi to Kathmandu

Explore weekly flight availability from New Delhi to Kathmandu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.

The most flights from DEL to KTM are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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 3 July 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.

Entertainment

5.6

Comfort

6.8

Crew

7.4

Food

6.3

Overall

6.8

Boarding

6.9

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

BOM - MLE

This was an all economybflight. It was exactly what one would expect.

Entertainment

5.6

Comfort

6.8

Crew

7.4

Food

6.3

Overall

6.8

Boarding

6.9

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

BOM - MLE

This was an all economybflight. It was exactly what one would expect.

Entertainment

5.6

Comfort

6.8

Crew

7.4

Food

6.3

Overall

6.8

Boarding

6.9

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

BOM - MLE

This was an all economybflight. It was exactly what one would expect.

Entertainment

5.6

Comfort

6.8

Crew

7.4

Food

6.3

Overall

6.8

Boarding

6.9

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

BOM - MLE

This was an all economybflight. It was exactly what one would expect.

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 11 flights from Indira Gandhi Intl to Kathmandu per day from 6 airlines.

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

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

    According to our current data, Nepal Airlines (₹ 12,502), Air India (₹ 12,588), and IndiGo (₹ 13,958) offers the cheapest pricing from New Delhi to Kathmandu. Nepal Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

    ₹ 4,282 is the cheapest one-way deal found within the past few days, from SpiceJet. You may also be able to find cheap deals on Nepal Airlines and Bhutan Airlines, with prices starting from ₹ 4,453 and ₹ 4,538, respectively.

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

    Consider KLM (89%), IndiGo (78%) or Air India (53%) 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 ₹ 4,136. While the most popular route (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan) can be booked for ₹ 9,762 on average our data indicates ₹ 17,690 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

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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 3 July 2025.

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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Nepal AirlinesCheapest₹ 10,654Average₹ 17,001FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
VistaraCheapest₹ 11,243Average₹ 13,834FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
Air IndiaCheapest₹ 11,910Average₹ 15,338FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 12,003Average₹ 16,322FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SpiceJetCheapest₹ 12,790Average₹ 19,248FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Bhutan AirlinesCheapest₹ 14,505Average₹ 21,022FlexibilityNo 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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