Cheap flights from New Delhi to Kathmandu from ₹ 6,618

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
16 Jun — 23 Jun1
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 January or February, booked 88 days in advance, depart on a Tuesday or Saturday and return on a Sunday

Cheap 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 17 May 2026.

Thu 2/710:50
DEL
-
KTM
Nonstop1h 45m
Multiple Airlines
Sun 5/720:50
KTM
-
DEL
Nonstop1h 50m
Multiple Airlines
Deal found 13/5₹ 15,441
Wed 1/717:50
DEL
-
KTM
Nonstop1h 45m
IndiGo
Wed 15/710:50
KTM
-
DEL
Nonstop2h 05m
IndiGo
Deal found 11/5₹ 15,633
Tue 28/710:50
DEL
-
KTM
Nonstop1h 45m
Nepal Airlines
Tue 4/808:10
KTM
-
DEL
Nonstop1h 55m
Nepal Airlines
Deal found 16/5₹ 15,920
Thu 30/716:20
DEL
-
KTM
Nonstop1h 35m
Multiple Airlines
Mon 3/820:50
KTM
-
DEL
Nonstop1h 50m
Multiple Airlines
Deal found 16/5₹ 16,016
Thu 9/710:50
DEL
-
KTM
Nonstop1h 45m
Nepal Airlines
Sun 12/713:25
KTM
-
DEL
Nonstop1h 40m
Nepal Airlines
Deal found 16/5₹ 16,112
Tue 28/710:50
DEL
-
KTM
Nonstop1h 45m
Multiple Airlines
Sun 9/810:50
KTM
-
DEL
Nonstop2h 05m
Multiple Airlines
Deal found 16/5₹ 16,208
Sat 30/516:20
DEL
-
KTM
Nonstop1h 35m
Nepal Airlines
Wed 1/713:25
KTM
-
DEL
Nonstop1h 40m
Nepal Airlines
Deal found 12/5₹ 16,304
Wed 17/616:20
DEL
-
KTM
Nonstop1h 35m
Nepal Airlines
Sat 27/608:10
KTM
-
DEL
Nonstop1h 55m
Nepal Airlines
Deal found 12/5₹ 16,400
Sat 1/813:40
DEL
-
KTM
Nonstop1h 45m
IndiGo
Sun 9/820:50
KTM
-
DEL
Nonstop1h 50m
IndiGo
Deal found 16/5₹ 16,496
Sat 25/710:50
DEL
-
KTM
Nonstop1h 45m
Multiple Airlines
Sun 9/820:50
KTM
-
DEL
Nonstop1h 50m
Multiple Airlines
Deal found 16/5₹ 16,592

Find 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 17 May 2026.

Round-trip from

₹ 15,441

One-way from

₹ 6,618

Popular in

October

Cheapest in

January

Average price

₹ 16,784

Good round-trip deal

₹ 18,236 or less

Good one-way deal

₹ 7,893 or less
IndiGo
  • IndiGo
  • 2/7-5/7
  • Nonstop
  • 3h 35m total
  • New Delhi to Kathmandu
Nepal Airlines
  • Nepal Airlines
  • 9/7
  • Nonstop
  • 1h 35m total
  • New Delhi to Kathmandu
Highest demand for flights based on searches. 16% potential increase in price (₹ 311,143 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (₹ 48,506 potential savings vs. average return price).
Average for round-trip flights in May 2026
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.

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 17 May 2026.
Use the filters below to find and compare flights from New Delhi to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 8/6

11:55-13:40

Nonstop1h 30m

Kathmandu Tribhuvan

Fri 19/6

09:40-10:55

Nonstop1h 30m

₹ 18,894

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 24/7

04:30-08:05

1 stop27h 20m

Kathmandu Tribhuvan

Mon 27/7

08:45-03:50

1 stop19h 20m

₹ 71,546

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 8/6

04:40-18:00

1 stop13h 05m

Kathmandu Tribhuvan

Fri 19/6

23:20-04:00

1 stop28h 55m

₹ 71,546

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 4/6

04:30-18:00

1 stop13h 15m

Kathmandu Tribhuvan

Mon 8/6

08:45-03:50

1 stop19h 20m

₹ 78,164

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 28/7

22:05-16:05

1 stop17h 45m

Kathmandu Tribhuvan

Sat 1/8

21:25-21:05

1 stop23h 55m

₹ 88,809

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 21/6

22:05-12:50

1 stop14h 30m

Kathmandu Tribhuvan

Tue 23/6

13:50-21:05

1 stop31h 30m

₹ 91,686

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 3/6

22:05-12:50

1 stop14h 30m

Kathmandu Tribhuvan

Sun 7/6

21:25-21:05

1 stop23h 55m

₹ 103,962

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 10/11

22:05-16:05

1 stop17h 45m

Kathmandu Tribhuvan

Fri 13/11

17:05-21:05

1 stop28h 15m

₹ 105,785

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 10/11

22:05-15:10

1 stop16h 50m

Kathmandu Tribhuvan

Thu 12/11

16:10-21:05

1 stop29h 10m

₹ 105,785

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 4/6

22:05-12:50

1 stop14h 30m

Kathmandu Tribhuvan

Mon 8/6

21:25-21:05

1 stop23h 55m

₹ 107,223

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

The best time to book flights from New Delhi to Kathmandu is 87 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 ₹ 12,564). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of ₹ 21,483). 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 17 May 2026.

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 evening could potentially save you up to 15% 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 9 May 2026.

Travellers seeking maximum savings on their New Delhi to Kathmandu flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons 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 New Delhi to Kathmandu?

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 17 May 2026.
Read through reviews of airlines operating flights from New Delhi to Kathmandu, such as SriLankan Airlines,IndiGo, andAir India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

6.8

Crew

7.6

Boarding

6.8

Comfort

6.8

Entertainment

6.2

Food

7.0

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

Overall

6.8

Crew

7.6

Boarding

6.8

Comfort

6.8

Entertainment

6.2

Food

7.0

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

Overall

6.8

Crew

7.6

Boarding

6.8

Comfort

6.8

Entertainment

6.2

Food

7.0

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

Overall

6.8

Crew

7.6

Boarding

6.8

Comfort

6.8

Entertainment

6.2

Food

7.0

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

Overall

6.8

Crew

7.6

Boarding

6.8

Comfort

6.8

Entertainment

6.2

Food

7.0

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

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 30m for a nonstop flight. There are 14 flights from Indira Gandhi Intl to Kathmandu per day from 6 airlines.

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

  • How long is the flight from New Delhi to Kathmandu?

    Airlines like Wizz Air and Air Arabia fly from New Delhi to Kathmandu in about 1h 30m. The time it takes to get you to your destination can typically vary by up to 25h 50m. New Delhi and Kathmandu are separated by a distance of 814 km. This flight may include one or multiple stops.

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

    According to our current data, Bhutan Airlines (₹ 5,058), SriLankan Airlines (₹ 9,891), and Air India (₹ 10,873) offers the cheapest pricing from New Delhi to Kathmandu. Bhutan Airlines is priced at 68% 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?

    ₹ 4,319 is the cheapest one-way deal found within the past few days, from SpiceJet. You may also be able to find cheap deals on Air India and Bhutan Airlines, with prices starting from ₹ 4,555 and ₹ 4,587, respectively.

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

    Consider SWISS (85%), KLM (82%) or Bhutan Airlines (81%) 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 ₹ 6,466. While the most popular route (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan) can be booked for ₹ 14,290 on average, our data indicates ₹ 14,486 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 ₹ 12,564). Flying from New Delhi to Kathmandu in October is currently the most expensive (average of ₹ 21,483). 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 17 May 2026.

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 17 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Bhutan AirlinesCheapest₹ 5,058Average₹ 18,582FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights
SriLankan AirlinesCheapest₹ 9,891Average₹ 10,047FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air IndiaCheapest₹ 10,873Average₹ 14,560FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 11,494Average₹ 15,230FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Nepal AirlinesCheapest₹ 11,843Average₹ 17,369FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
SpiceJetCheapest₹ 13,123Average₹ 15,716FlexibilityNo cancel feeOn-time65%
Search SpiceJet 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?

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