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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 momondo user in the last 72 hours by searching for a flight from New Delhi to Kathmandu departing on 23/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Air India Logo
04:40 - 06:35DEL-KTM
1h 40mdirect
Air India Logo
06:30 - 08:20KTM-DEL
2h 05mdirect
₹ 12,270Air India
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Air India Logo
21:00 - 23:00DEL-KTM
1h 45mdirect
Air India Logo
14:00 - 15:35KTM-DEL
1h 50mdirect
₹ 12,359Air India
Find Deal
Tue, 3 Mar - Fri, 3 Apr
Air India Logo
04:40 - 06:35DEL-KTM
1h 40mdirect
Air India Logo
17:30 - 19:00KTM-DEL
1h 45mdirect
₹ 12,447Air India
Find Deal
Wed, 17 Dec - Tue, 23 Dec
Air India Logo
04:40 - 06:35DEL-KTM
1h 40mdirect
Air India Logo
17:30 - 19:00KTM-DEL
1h 45mdirect
₹ 12,535Air India
Find Deal
Fri, 9 Jan - Sat, 17 Jan
Air India Logo
21:00 - 23:00DEL-KTM
1h 45mdirect
Air India Logo
10:05 - 11:50KTM-DEL
2h 00mdirect
₹ 12,624Air India
Find Deal
Thu, 12 Mar - Thu, 19 Mar
Logo
11:00 - 13:00DEL-KTM
1h 45mdirect
Logo
13:45 - 15:15KTM-DEL
1h 45mdirect
₹ 13,595
Find Deal
Fri, 30 Jan - Sat, 7 Mar
Logo
07:50 - 09:50DEL-KTM
1h 45mdirect
Logo
13:45 - 15:15KTM-DEL
1h 45mdirect
₹ 13,771
Find Deal
Sat, 31 Jan - Sat, 7 Mar
Nepal Airlines Logo
16:50 - 18:35DEL-KTM
1h 30mdirect
Nepal Airlines Logo
13:45 - 15:15KTM-DEL
1h 45mdirect
₹ 14,830Nepal Airlines
Find Deal
Wed, 11 Mar - Wed, 18 Mar
Nepal Airlines Logo
16:50 - 18:35DEL-KTM
1h 30mdirect
Nepal Airlines Logo
13:45 - 15:15KTM-DEL
1h 45mdirect
₹ 15,007Nepal Airlines
Find Deal
Mon, 9 Mar - Thu, 19 Mar
SpiceJet Logo
08:10 - 09:55DEL-KTM
1h 30mdirect
SpiceJet Logo
10:55 - 13:10KTM-DEL
2h 30mdirect
₹ 17,214SpiceJet
Find Deal
Tue, 2 Dec - Fri, 5 Dec

Air India flights from New Delhi to Kathmandu

Our best Air India deals on New Delhi to Kathmandu flight tickets
Air India
1 Dec
DEL04:40New Delhi Indira Gandhi Intl
1h 40m
KTM06:35Kathmandu Tribhuvan
5 Dec
KTM06:30Kathmandu Tribhuvan
2h 05m
DEL08:20New Delhi Indira Gandhi Intl
₹ 12,270
Find similar
Air India
3 Mar
DEL21:00New Delhi Indira Gandhi Intl
1h 45m
KTM23:00Kathmandu Tribhuvan
3 Apr
KTM14:00Kathmandu Tribhuvan
1h 50m
DEL15:35New Delhi Indira Gandhi Intl
₹ 12,359
Find similar
Air India
17 Dec
DEL04:40New Delhi Indira Gandhi Intl
1h 40m
KTM06:35Kathmandu Tribhuvan
23 Dec
KTM17:30Kathmandu Tribhuvan
1h 45m
DEL19:00New Delhi Indira Gandhi Intl
₹ 12,447
Find similar

Nepal Airlines flights from New Delhi to Kathmandu

Our best Nepal Airlines deals on New Delhi to Kathmandu flight tickets
Nepal Airlines
11 Mar
DEL16:50New Delhi Indira Gandhi Intl
1h 30m
KTM18:35Kathmandu Tribhuvan
18 Mar
KTM13:45Kathmandu Tribhuvan
1h 45m
DEL15:15New Delhi Indira Gandhi Intl
₹ 14,830
Find similar
Nepal Airlines
9 Mar
DEL16:50New Delhi Indira Gandhi Intl
1h 30m
KTM18:35Kathmandu Tribhuvan
19 Mar
KTM13:45Kathmandu Tribhuvan
1h 45m
DEL15:15New Delhi Indira Gandhi Intl
₹ 15,007
Find similar
Nepal Airlines
19 Sept
DEL16:20New Delhi Indira Gandhi Intl
1h 35m
KTM18:10Kathmandu Tribhuvan
23 Sept
KTM13:25Kathmandu Tribhuvan
1h 40m
DEL14:50New Delhi Indira Gandhi Intl
₹ 17,479
Find similar

momondo 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, momondo users made 59,053 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

Fly to

Route

Depart

Return

Price

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 1/12

04:40-06:35

Nonstop1h 40m

Kathmandu Tribhuvan

Fri 5/12

06:30-08:20

Nonstop2h 05m

₹ 12,270

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 3/3

21:00-23:00

Nonstop1h 45m

Kathmandu Tribhuvan

Fri 3/4

14:00-15:35

Nonstop1h 50m

₹ 12,359

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 17/12

04:40-06:35

Nonstop1h 40m

Kathmandu Tribhuvan

Tue 23/12

17:30-19:00

Nonstop1h 45m

₹ 12,447

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 9/1

04:40-06:35

Nonstop1h 40m

Kathmandu Tribhuvan

Sat 17/1

17:30-19:00

Nonstop1h 45m

₹ 12,535

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 12/3

21:00-23:00

Nonstop1h 45m

Kathmandu Tribhuvan

Thu 19/3

10:05-11:50

Nonstop2h 00m

₹ 12,624

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Fri 30/1

11:00-13:00

Nonstop1h 45m

Kathmandu Tribhuvan

Sat 7/3

13:45-15:15

Nonstop1h 45m

₹ 13,595

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 31/1

07:50-09:50

Nonstop1h 45m

Kathmandu Tribhuvan

Sat 7/3

13:45-15:15

Nonstop1h 45m

₹ 13,771

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 11/3

16:50-18:35

Nonstop1h 30m

Kathmandu Tribhuvan

Wed 18/3

13:45-15:15

Nonstop1h 45m

₹ 14,830

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 9/3

16:50-18:35

Nonstop1h 30m

Kathmandu Tribhuvan

Thu 19/3

13:45-15:15

Nonstop1h 45m

₹ 15,007

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 2/12

08:10-09:55

Nonstop1h 30m

Kathmandu Tribhuvan

Fri 5/12

10:55-13:10

Nonstop2h 30m

₹ 17,214

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from New Delhi to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kathmandu?

In general, July is the cheapest month to fly from New Delhi to Kathmandu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 13,330. If you’re not able to fly to Kathmandu in July, then August is your next best option. Flight prices from New Delhi to Kathmandu during August average around ₹ 13,418.

What is the cheapest day to depart on your flight to Kathmandu?

On average, the least expensive day to fly to Kathmandu from New Delhi is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 16,481. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Saturday, with ticket prices averaging around ₹ 16,950.

What is the cheapest time of day to depart on your flight to Kathmandu?

Flying to Kathmandu from New Delhi in the morning is the least expensive time of day to depart. momondo users have found prices as low as ₹ 16,098 when looking at flights departing in the morning. Flights to Kathmandu are more costly in the afternoon, with an average ticket price of ₹ 17,508. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan flight route?

Fly from New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan for the best New Delhi Indira Gandhi Intl - Kathmandu Tribhuvan flight prices

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around ₹ 17,442 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from New Delhi for as low as ₹ 14,742 on momondo.

What cabin class options are available on New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan flights?

There are 4 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New Delhi to Kathmandu flight prices changed over time?

As of September 2025, prices for New Delhi to Kathmandu flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from New Delhi to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from New Delhi to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Delhi to Kathmandu (DEL to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Kathmandu

Best price found

₹ 4,842

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from New Delhi in the past 72 hours is ₹ 4,842. The best return flight deal from New Delhi to Kathmandu found on momondo in the last 72 hours is ₹ 12,727.
The fastest flight from New Delhi to Kathmandu takes 1h 20m
Direct flights go from New Delhi to Kathmandu every day.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)
Search flight deals

  • How far is New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan by plane?

    There are 800.8 km between New Delhi Indira Gandhi Intl and Kathmandu Tribhuvan. A reasonable flight in good conditions will take 1h 20m.

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport are updated daily.

  • How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Delhi to Kathmandu?

  • What is the most popular airline from New Delhi to Kathmandu?

Best airlines flying from New Delhi to Kathmandu

Compare and see reviews for airlines that fly from New Delhi to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Nepal AirlinesPriceFrom ₹ 10,394Free CancellationRating
5.8
11 reviews
Search Nepal Airlines flights
SpiceJetPriceFrom ₹ 12,117Free CancellationRating
4.8
87 reviews
Search SpiceJet flights
Air IndiaPriceFrom ₹ 12,267Free CancellationRating
5.5
2,930 reviews
Search Air India flights
VistaraPriceFrom ₹ 12,655Free CancellationRating
7.7
228 reviews
Search Vistara flights
IndiGoPriceFrom ₹ 12,663Free CancellationRating
6.9
484 reviews
Search IndiGo flights
Bhutan AirlinesPriceFrom ₹ 14,946Free CancellationRating
0.0
Search Bhutan Airlines flights

  • IndiGo Flights From New Delhi to Kathmandu

    IndiGo flies from New Delhi to Kathmandu around 21 times per week, with 484 momondo users rating the airline 6.9/10. The cheapest IndiGo deal from New Delhi to Kathmandu in the last 72 hours was ₹ 143 (round-trip), much lower than the average airfare cost of ₹ 188 for IndiGo flights on this route.

  • Nepal Airlines Flights From New Delhi to Kathmandu

    The best Nepal Airlines deal for New Delhi to Kathmandu flight tickets found on momondo in the last 72 hours was ₹ 118, round-trip. It should be noted that an average Nepal Airlines flight deal for this route in this time was higher, at ₹ 204 round-trip. Nepal Airlines operates 7 flights out of New Delhi into Kathmandu in an average week, so prices vary by time and availability. 11 Nepal Airlines reviews by users on momondo have scored the airline at 5.8/10.

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Kathmandu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Delhi to Kathmandu for you.

Can I find flights from New Delhi to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Delhi to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from New Delhi to Kathmandu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kathmandu from New Delhi.

I’m not ready to book a flight from New Delhi to Kathmandu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Delhi to Kathmandu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Kathmandu trip

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Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
IndiGo
Air India
Air India Express
SpiceJet
Etihad Airways
Emirates
Qatar Airways
Lufthansa
British Airways
Singapore Airlines
AirAsia
VietJet Air