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Cheap flights from New Delhi to Kathmandu from ₹ 4,265

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 10/9. 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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Find the cheapest flights from New Delhi to Kathmandu (DEL-KTM)

Cheap return flights

Air India Logo
14:30 - 16:30DEL-KTM
1h 45mdirect
Air India Logo
17:30 - 18:55KTM-DEL
1h 40mdirect
₹ 11,839Air India
Find Deal
Tue, 2 Sep - Thu, 4 Sep
Air India Logo
18:10 - 20:05DEL-KTM
1h 40mdirect
Air India Logo
07:35 - 09:15KTM-DEL
1h 55mdirect
₹ 11,926Air India
Find Deal
Mon, 13 Oct - Wed, 11 Mar
Air India Logo
18:10 - 20:05DEL-KTM
1h 40mdirect
Air India Logo
17:30 - 19:00KTM-DEL
1h 45mdirect
₹ 12,013Air India
Find Deal
Mon, 13 Oct - Tue, 10 Mar
Air India Logo
14:30 - 16:30DEL-KTM
1h 45mdirect
Air India Logo
21:00 - 22:55KTM-DEL
2h 10mdirect
₹ 12,100Air India
Find Deal
Wed, 3 Sep - Wed, 17 Sep
Air India Logo
14:30 - 16:30DEL-KTM
1h 45mdirect
Air India Logo
14:00 - 15:35KTM-DEL
1h 50mdirect
₹ 12,187Air India
Find Deal
Tue, 9 Sep - Thu, 11 Sep
IndiGo Logo
07:50 - 09:50DEL-KTM
1h 45mdirect
IndiGo Logo
16:40 - 18:20KTM-DEL
1h 55mdirect
₹ 12,622IndiGo
Find Deal
Sun, 31 Aug - Fri, 5 Sep
Logo
13:40 - 15:40DEL-KTM
1h 45mdirect
Logo
10:05 - 12:00KTM-DEL
2h 10mdirect
₹ 12,883
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Logo
16:20 - 18:10DEL-KTM
1h 35mdirect
Logo
07:35 - 09:15KTM-DEL
1h 55mdirect
₹ 12,970
Find Deal
Sat, 30 Aug - Sun, 31 Aug
IndiGo Logo
02:20 - 14:05DEL-KTM
11h 30m1 stop
IndiGo Logo
16:40 - 18:20KTM-DEL
1h 55mdirect
₹ 13,231IndiGo
Find Deal
Thu, 4 Sep - Fri, 5 Sep
Nepal Airlines Logo
16:20 - 18:10DEL-KTM
1h 35mdirect
Nepal Airlines Logo
13:25 - 14:50KTM-DEL
1h 40mdirect
₹ 14,102Nepal Airlines
Find Deal
Sat, 30 Aug - Sun, 31 Aug

Air India flights from New Delhi to Kathmandu

Our best Air India deals on New Delhi to Kathmandu flight tickets
Air India
2 Sept
DEL14:30New Delhi Indira Gandhi Intl
1h 45m
KTM16:30Kathmandu Tribhuvan
4 Sept
KTM17:30Kathmandu Tribhuvan
1h 40m
DEL18:55New Delhi Indira Gandhi Intl
₹ 11,839
Find similar
Air India
23 Aug
DEL18:10New Delhi Indira Gandhi Intl
1h 40m
KTM20:05Kathmandu Tribhuvan
27 Aug
KTM10:05Kathmandu Tribhuvan
2h 10m
DEL12:00New Delhi Indira Gandhi Intl
₹ 11,926
Find similar
Air India
25 Aug
DEL11:00New Delhi Indira Gandhi Intl
1h 45m
KTM13:00Kathmandu Tribhuvan
31 Aug
KTM10:05Kathmandu Tribhuvan
2h 10m
DEL12:00New Delhi Indira Gandhi Intl
₹ 12,013
Find similar

IndiGo flights from New Delhi to Kathmandu

Our best IndiGo deals on New Delhi to Kathmandu flight tickets
IndiGo
31 Aug
DEL07:50New Delhi Indira Gandhi Intl
1h 45m
KTM09:50Kathmandu Tribhuvan
5 Sept
KTM16:40Kathmandu Tribhuvan
1h 55m
DEL18:20New Delhi Indira Gandhi Intl
₹ 12,622
Find similar
IndiGo
30 Aug
DEL07:50New Delhi Indira Gandhi Intl
1h 45m
KTM09:50Kathmandu Tribhuvan
31 Aug
KTM10:50Kathmandu Tribhuvan
1h 55m
DEL12:30New Delhi Indira Gandhi Intl
₹ 12,709
Find similar
IndiGo
30 Aug
DEL07:50New Delhi Indira Gandhi Intl
1h 45m
KTM09:50Kathmandu Tribhuvan
31 Aug
KTM10:50Kathmandu Tribhuvan
1h 55m
DEL12:30New Delhi Indira Gandhi Intl
₹ 12,796
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 20 August 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

Tue 2/9

14:30-16:30

Nonstop1h 45m

Kathmandu Tribhuvan

Thu 4/9

17:30-18:55

Nonstop1h 40m

₹ 11,839

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 13/10

18:10-20:05

Nonstop1h 40m

Kathmandu Tribhuvan

Wed 11/3

07:35-09:15

Nonstop1h 55m

₹ 11,926

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Mon 13/10

18:10-20:05

Nonstop1h 40m

Kathmandu Tribhuvan

Tue 10/3

17:30-19:00

Nonstop1h 45m

₹ 12,013

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Wed 3/9

14:30-16:30

Nonstop1h 45m

Kathmandu Tribhuvan

Wed 17/9

21:00-22:55

Nonstop2h 10m

₹ 12,100

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Tue 9/9

14:30-16:30

Nonstop1h 45m

Kathmandu Tribhuvan

Thu 11/9

14:00-15:35

Nonstop1h 50m

₹ 12,187

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sun 31/8

07:50-09:50

Nonstop1h 45m

Kathmandu Tribhuvan

Fri 5/9

16:40-18:20

Nonstop1h 55m

₹ 12,622

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 30/8

13:40-15:40

Nonstop1h 45m

Kathmandu Tribhuvan

Sun 31/8

10:05-12:00

Nonstop2h 10m

₹ 12,883

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 30/8

16:20-18:10

Nonstop1h 35m

Kathmandu Tribhuvan

Sun 31/8

07:35-09:15

Nonstop1h 55m

₹ 12,970

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Thu 4/9

02:20-14:05

1 stop11h 30m

Kathmandu Tribhuvan

Fri 5/9

16:40-18:20

Nonstop1h 55m

₹ 13,231

New DelhiKathmandu

DEL - KTM

DELKTM

New Delhi Indira Gandhi Intl

Sat 30/8

16:20-18:10

Nonstop1h 35m

Kathmandu Tribhuvan

Sun 31/8

13:25-14:50

Nonstop1h 40m

₹ 14,102

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, August 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 ₹ 13,057. If you’re not able to fly to Kathmandu in August, then July is your next best option. Flight prices from New Delhi to Kathmandu during July average around ₹ 13,144.

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 ₹ 15,980. 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 ₹ 16,653.

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 ₹ 15,839 when looking at flights departing in the morning. Flights to Kathmandu are more costly in the afternoon, with an average ticket price of ₹ 17,171. 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 ₹ 17,149 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 ₹ 14,798 on momondo.

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

There are 3 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 August 2025, prices for New Delhi to Kathmandu flights are approximately 33% 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

₹ 4,684

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 ₹ 4,684. The best return flight deal from New Delhi to Kathmandu found on momondo in the last 72 hours is ₹ 12,539.
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 ₹ 10,362Free CancellationRating
5.8
11 reviews
Search Nepal Airlines flights
VistaraPriceFrom ₹ 11,383Free CancellationRating
7.7
229 reviews
Search Vistara flights
Air IndiaPriceFrom ₹ 12,102Free CancellationRating
5.5
2,929 reviews
Search Air India flights
SpiceJetPriceFrom ₹ 12,125Free CancellationRating
4.8
87 reviews
Search SpiceJet flights
IndiGoPriceFrom ₹ 12,158Free CancellationRating
6.8
480 reviews
Search IndiGo flights
Bhutan AirlinesPriceFrom ₹ 14,738Free 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 480 momondo users rating the airline 6.8/10. The cheapest IndiGo deal from New Delhi to Kathmandu in the last 72 hours was ₹ 140 (round-trip), much lower than the average airfare cost of ₹ 185 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 ₹ 119, round-trip. It should be noted that an average Nepal Airlines flight deal for this route in this time was higher, at ₹ 203 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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Find better results for your trip to Nepal

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
Vistara
British Airways
AirAsia
Singapore Airlines