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Cheap flights from New Delhi to Kathmandu from C$ 89

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — KTM
3 Aug — 10 Aug1
1 adult

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

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 29 July 2025.

Round-trip from

C$ 203

One-way from

C$ 89

Popular in

October

Cheapest in

August

Average price

C$ 207

Good round-trip deal

C$ 194 or less

Good one-way deal

C$ 101 or less
Air India
  • Air India
  • 10/9-17/9
  • Nonstop
  • 3h 00m total
  • New Delhi to Kathmandu
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SpiceJet
  • SpiceJet
  • 10/9
  • Nonstop
  • 1h 30m total
  • New Delhi to Kathmandu
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Highest demand for flights based on searches. 12% potential increase in price (C$ 51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 29 July 2025.

Wed 10/95:00 a.m.DEL - KTM
Nonstop1h 20mAir India
Wed 17/95:30 p.m.KTM - DEL
Nonstop1h 40mAir India
Deal found 27/7C$ 203
Wed 10/99:00 p.m.DEL - KTM
Nonstop1h 45mMultiple Airlines
Wed 17/99:05 a.m.KTM - DEL
1 stop12h 30mMultiple Airlines
Deal found 27/7C$ 299
Sun 2/112:00 a.m.DEL - KTM
1 stop11h 50mIndiGo
Sun 23/1110:50 a.m.KTM - DEL
Nonstop2h 00mIndiGo
Deal found 27/7C$ 407
Wed 30/76:45 p.m.DEL - KTM
1 stop17h 15mSriLankan Airlines
Sun 3/81:15 p.m.KTM - DEL
1 stop28h 45mSriLankan Airlines
Deal found 27/7C$ 420
Tue 9/93:20 a.m.DEL - KTM
1 stop8h 50mThai Airways
Wed 17/91:30 p.m.KTM - DEL
1 stop13h 00mThai Airways
Deal found 27/7C$ 685

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 29 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

Wed 10/9

5:00 a.m.-6:35 a.m.

Nonstop1h 20m

Kathmandu Tribhuvan

Wed 17/9

5:30 p.m.-6:55 p.m.

Nonstop1h 40m

C$ 203

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 10/9

9:00 p.m.-11:00 p.m.

Nonstop1h 45m

Kathmandu Tribhuvan

Wed 17/9

9:05 a.m.-9:20 p.m.

1 stop12h 30m

C$ 299

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/9

1:55 a.m.-2:05 p.m.

1 stop11h 55m

Kathmandu Tribhuvan

Wed 17/9

2:00 p.m.-3:45 p.m.

Nonstop2h 00m

C$ 461

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/9

3:20 a.m.-12:25 p.m.

1 stop8h 50m

Kathmandu Tribhuvan

Wed 17/9

1:30 p.m.-2:15 a.m.

1 stop13h 00m

C$ 685

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 26/9

8:10 a.m.-9:55 a.m.

Nonstop1h 30m

Kathmandu Tribhuvan

Thu 2/10

10:55 a.m.-1:10 p.m.

Nonstop2h 30m

C$ 934

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 26/9

4:40 a.m.-10:45 p.m.

1 stop17h 50m

Kathmandu Tribhuvan

Thu 2/10

8:55 a.m.-4:00 a.m.

1 stop19h 20m

C$ 1,062

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 25/9

10:55 a.m.-8:00 a.m.

1 stop20h 50m

Kathmandu Tribhuvan

Mon 29/9

8:40 a.m.-9:55 a.m.

Nonstop1h 30m

C$ 1,121

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/9

10:05 p.m.-2:45 p.m.

1 stop16h 25m

Kathmandu Tribhuvan

Tue 23/9

9:25 p.m.-9:05 p.m.

1 stop23h 55m

C$ 1,135

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 4/9

4:10 a.m.-2:35 p.m.

1 stop10h 10m

Kathmandu Tribhuvan

Sat 20/9

7:30 a.m.-3:10 a.m.

1 stop19h 55m

C$ 1,218

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 10/9

8:10 a.m.-9:55 a.m.

Nonstop1h 30m

C$ 89

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 16 results
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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 round-trip 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 round-trip flight from New Delhi to Kathmandu. Price data was last updated on 25 July 2025.

The price you pay for your flight from New Delhi to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New Delhi to Kathmandu?

Currently, May is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of C$ 1,396). Flying from New Delhi to Kathmandu in December is currently the most expensive (average of C$ 1,976). 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 29 July 2025.

A simple way to save on the total cost of your ticket is to fly from New Delhi to Kathmandu in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

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 29 July 2025.

The most flights from DEL to KTM are scheduled on a Monday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 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 29 July 2025.
Read reviews from past customers who have flown Thai Airways,Air Arabia, andIndiGo from New Delhi to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
339 reviews
Check prices

Comfort

7.5

Crew

8.3

Boarding

7.8

Entertainment

6.8

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
339 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Comfort

7.5

Crew

8.3

Boarding

7.8

Entertainment

6.8

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Air Arabia
7.5
Good
49 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Comfort

7.5

Crew

8.3

Boarding

7.8

Entertainment

6.8

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
IndiGo
6.8
Okay
478 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Comfort

7.5

Crew

8.3

Boarding

7.8

Entertainment

6.8

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
flydubai
6.5
Okay
142 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Comfort

7.5

Crew

8.3

Boarding

7.8

Entertainment

6.8

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Batik Air
5.9
Fair
73 reviews
Thai Airways
7.8
Good
339 reviews
Check prices

Comfort

7.5

Crew

8.3

Boarding

7.8

Entertainment

6.8

Food

7.3

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

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?

    Kathmandu Tribhuvan is the airport most travellers will use when flying to Kathmandu from New Delhi Indira Gandhi Intl. Booking flights from Indira Gandhi Intl (DEL) to Tribhuvan (KTM) should be relatively easy as there are 11 daily flights to Kathmandu from 4 different airlines. 1h 25m is how long a flight from New Delhi to Kathmandu Tribhuvan will take if you book a nonstop flight.

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

    The New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan flight path was viewed by 109 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Air India, at C$ 203, was found to be the cheapest airline from New Delhi to Kathmandu.Alternate airlines to your destination round-trip include IndiGo and Thai Airways. Air India is priced at 24% 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?

    One-way options have recently been found by users for as low as C$ 89 on SpiceJet. Other airlines that offer cheap prices include IndiGo from C$ 199 and Air India Express from C$ 221 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Delhi to Kathmandu on time: KLM (93%), IndiGo (80%), Air India (56%).

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

    Looking at all options, your cheapest flight can be booked for C$ 101. While the most popular route (New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan) can be booked for C$ 170 on average our data indicates C$ 199 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 vacation 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, May is the cheapest month in which you can book a flight from New Delhi to Kathmandu (average of C$ 1,396). Flying from New Delhi to Kathmandu in December is currently the most expensive (average of C$ 1,976). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 4 airlines flying from New Delhi to Kathmandu

Discover the top 4 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapestC$ 149AverageC$ 289FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapestC$ 200AverageC$ 267FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
VistaraCheapestC$ 209AverageC$ 331FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
Nepal AirlinesCheapestC$ 239AverageC$ 370FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights

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Yes! Cheapflights helps users easily find flights from New Delhi to Kathmandu with no change fees.

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