KTM - DEL

$225 Find Cheap Flights from Kathmandu to New Delhi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kathmandu to New Delhi departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kathmandu to New Delhi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kathmandu to New Delhi, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Kathmandu to New Delhi (KTM-DEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kathmandu to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kathmandu to New Delhi

Mon, 1 Sep - Sat, 6 Sep
Air India Logo
10:05 - 11:50KTM-DEL
2h 00mdirect
Air India Logo
21:00 - 23:00DEL-KTM
1h 45mdirect
$244Air India
Find Deal
Mon, 1 Sep - Tue, 2 Sep
Air India Logo
21:00 - 22:55KTM-DEL
2h 10mdirect
Air India Logo
21:00 - 23:00DEL-KTM
1h 45mdirect
$284Air India
Find Deal
Mon, 1 Sep - Tue, 2 Sep
Air India Logo
21:00 - 22:55KTM-DEL
2h 10mdirect
Air India Logo
21:00 - 23:00DEL-KTM
1h 45mdirect
$285Air India
Find Deal
Mon, 3 Nov - Wed, 12 Nov
Nepal Airlines Logo
13:45 - 15:15KTM-DEL
1h 45mdirect
Nepal Airlines Logo
16:50 - 18:35DEL-KTM
1h 30mdirect
$349Nepal Airlines
Find Deal
Tue, 4 Nov - Wed, 12 Nov
 Logo
06:30 - 08:20KTM-DEL
2h 05mdirect
 Logo
16:50 - 18:35DEL-KTM
1h 30mdirect
Mon, 1 Sep - Fri, 5 Sep
IndiGo Logo
16:40 - 18:20KTM-DEL
1h 55mdirect
IndiGo Logo
01:55 - 14:05DEL-KTM
11h 55m1 stop
$367IndiGo
Find Deal
Mon, 1 Sep - Sat, 6 Sep
 Logo
15:05 - 13:40KTM-DEL
22h 50m2 stops
 Logo
21:00 - 23:00DEL-KTM
1h 45mdirect
Tue, 4 Nov - Wed, 12 Nov
IndiGo Logo
10:50 - 12:35KTM-DEL
2h 00mdirect
IndiGo Logo
06:00 - 14:05DEL-KTM
7h 50m1 stop
$458IndiGo
Find Deal
Mon, 1 Sep - Tue, 2 Sep
SriLankan Airlines Logo
13:15 - 04:15KTM-DEL
15h 15m1 stop
SriLankan Airlines Logo
18:45 - 12:35DEL-KTM
17h 35m1 stop
$823SriLankan Airlines
Find Deal
Mon, 1 Sep - Tue, 2 Sep
SriLankan Airlines Logo
13:15 - 04:15KTM-DEL
15h 15m1 stop
SriLankan Airlines Logo
18:45 - 12:35DEL-KTM
17h 35m1 stop
$824SriLankan Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Kathmandu to New Delhi flights

Get data-powered insights and trends into flights from Kathmandu to New Delhi to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kathmandu to New Delhi?

What’s the cheapest day of the week to fly from Kathmandu to New Delhi?

The average price of all round-trip flights from Kathmandu to New Delhi clicked on KAYAK for each day over the last 12 months.

When flying from Kathmandu to New Delhi, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Kathmandu, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Kathmandu to New Delhi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kathmandu to New Delhi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kathmandu to New Delhi is August, where tickets cost $222 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $426 and $400 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kathmandu to New Delhi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kathmandu to New Delhi, you should book around 13 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonMay
Cheapest flight$225
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (32% more expensive on average)
Flight from Kathmandu to New Delhi

When to book flights from Kathmandu to New Delhi

Are your dates flexible? Find out the best times to travel from Kathmandu to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Kathmandu to New Delhi: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Kathmandu to New Delhi 
Verified travelerFlew with Nepal AirlinesKTM-DELApr 2025
Have more than 3 hours transit duration between flights especially if it involves 2 different airlines.
Krishna P.Flew with Air IndiaKTM-DELNov 2024
Be ready for unnecessary hassles created by Indian custom and security personnel. They are rude and slow. Checkin early and have more than two hours of layover time for a connecting flight.

FAQs for booking flights from Kathmandu to New Delhi

  • What is the cheapest flight from Kathmandu to New Delhi?

    In the last 3 days, the lowest price for a flight from Kathmandu to New Delhi was $146 for a one-way ticket and $158 for a return.

  • Which airports will I be using when flying from Kathmandu to New Delhi?

    When flying out of Kathmandu you will be using Kathmandu Tribhuvan. You will be landing at New Delhi, also known as New Delhi Indira Gandhi Intl.

  • Which airlines offer Wi-Fi service onboard planes from Kathmandu to New Delhi?

    flydubai, and Emirates offer inflight Wi-Fi service on the Kathmandu to New Delhi flight route.

  • Which aircraft models fly most regularly from Kathmandu to New Delhi?

    The Airbus A320neo is the aircraft model that flies most regularly on the Kathmandu to New Delhi flight route.

  • Which airline alliances offer flights from Kathmandu to New Delhi?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Kathmandu and New Delhi, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Kathmandu to New Delhi?

    There are direct flights from Kathmandu to New Delhi on a daily basis.

  • Which is the best airline for flights from Kathmandu to New Delhi, IndiGo or Nepal Airlines?

    The two airlines most popular with KAYAK users for flights from Kathmandu to New Delhi are IndiGo and Nepal Airlines. With an average price for the route of $312 and an overall rating of 6.8, IndiGo is the most popular choice. Nepal Airlines is also a great choice for the route, with an average price of $333 and an overall rating of 5.8.

  • How does KAYAK find such low prices on flights from Kathmandu to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kathmandu to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kathmandu to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from Kathmandu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kathmandu to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to New Delhi with an airline and back to Kathmandu with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kathmandu to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from Kathmandu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kathmandu to New Delhi

  • Looking for a cheap flight? 25% of our users found flights on this route for $641 or less one-way and $1,310 or less round-trip.

Prefer to fly direct from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl.
Find which airlines fly direct from Kathmandu Tribhuvan Airport to New Delhi Indira Gandhi Intl Airport, which days they fly and book direct flights.

Direct departures

Kathmandu Tribhuvan to New Delhi Indira Gandhi Intl

Monday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

Tuesday

Air India, IndiGo, KLM, +4 more

Air India, IndiGo, +5 more

Wednesday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

Thursday

Air India, IndiGo, KLM, +3 more

Air India, IndiGo, +4 more

Friday

Air India, IndiGo, KLM, +3 more

Air India, IndiGo, +4 more

Saturday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

Sunday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

See more direct flights

Direct returns

New Delhi Indira Gandhi Intl to Kathmandu Tribhuvan

Monday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

Tuesday

Air India, IndiGo, KLM, +4 more

Air India, IndiGo, +5 more

Wednesday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

Thursday

Air India, IndiGo, KLM, +3 more

Air India, IndiGo, +4 more

Friday

Air India, IndiGo, KLM, +3 more

Air India, IndiGo, +4 more

Saturday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

Sunday

Air India, Bhutan Airlines, IndiGo, +4 more

Air India, Bhutan Airlines, +5 more

See more direct flights

Reviews of the top 3 airlines flying from Kathmandu to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from Kathmandu to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kathmandu to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
IndiGoOverall score based on 478 reviews
7.4Crew
5.6Entertainment
6.9Boarding
6.3Food
6.8Comfort
Airline reviews

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

10.0 ExcellentIvor, June 2025BOM - DEL
Read more IndiGo reviews

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Very hard seats. No food service, even though price is not competitive.

Very hard seats for long flights. No food even on International flight. Won't fly Indigo again if I can help it.

Terrible experience at IST airport due to mismanagement by ground and wheelchair staff.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good. They should have at least one crew member who speaks the local language, for flights like these.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

deboarding is very poor after landing it took around 45 minutes to come out.

My baggage bag got broken and only 3000 voucher was given for compensation

Crew members forgot to serve sandwiches after serving the coffee. Worst was the handling of bag. One of wheel was Broken making it useless. Though a complaint was registered and assured of compensation voucher equal to part cost of the new bag.

Poor customer service! They don’t have 24/7 customer service. I was stranded in the transit area of the airport for over 21 hours. I was denied to board a plane without any help that caused my entire return flight to be cancelled. I had to book an entire new return flights. It caused me lots of stress, waste of my time and money.

What started as a small delay at checkin ended up being a two and a half hour delay by the time the plane took off. The annoying part was that we weren’t told what the holdup was.

Offer a pillow in business class for night flight. More comfortable seats. Offer alcoholic beverages. Get flight attendants that care.

It was not possible to do an online checkin with Nepal Airlines. Apart from that, all the rest was very good : good food, friendly staff that ensure that Covid rules are respected (not always easy),…

Bad seats. Broken entertainment system. Charging port not working. Seats were broken worn out. Crew was amazing. They helped as much as they could.

my experience with kayak was terrible. Team kayak just left me with a booking and limbo and preffered not to contact me.. Instead when I contacted the team they said the booking is cancelled. Seriously 5 days after booking u were waiting of my call to inform me of the incompetence of the team. This will be taken up with higher authorities

Poor hygiene in the lavatories. Limited control of passengers who often were up standing around my seat talking loudly with their friends.

Too many changes in departure time (4-5 times before the actual departure time was determined) with no reasons provided.

It was far better than what others had led me to expect. I would fly with them again. Don't expect all features of the entertainment system to work.

The plane interior was incredibly outdated. Nothing worked. My tray table was taped together (yes, TAPED!). None of the TV monitors worked. There were no buttons to turn on the overhead lights or call for a flight attendant. There was no indication of where we were or how long it would be till we got to our destination. This was a 15 hour flight btw. I was seated near the bathrooms and after a few hours on the flight, it smelled strongly of urine. It was sickening. There was only a USB charging outlet and you had to use your phone to watch movies through their WiFi. Somehow the outdated charger made it take so long to charge my devices. I paid for my seats and they definitely did a bait and switch on me. The seats I paid for were NOT the seats that I got. I will NEVER use this airline again and I highly recommend that others don't.

Terrible. Air India canceled my flight out of Kathmandu because of airport constructions but did not tell me. They should not be selling night flights out of Kathmandu right now that they know they will not honor. The staff was terrible and not helpful with my rebooking or compensating me.

Good experience, comfortable seats. Entertainment did not work but vista wifi and entertainment worked great.

Flight leg to and from IAD/Delhi was good. The leg to and from Delhi/KTM was terrible.

Business class recliners and entertainment system was not working, it essentially became economy travel at the cost of business

Everything you need to know for your flight from Kathmandu to New Delhi

Information on your arrival and departure airports

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