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

View AU$110 flight on Mon, 20 July 2026Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Tribhuvan Intl. Airport (KTM)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Fri, 4 Sept - Mon, 21 Sept
DEL
Delhi
KTM
Kathmandu
AU$248 Return, found 5 days ago
AU$248
Return
found 5 days ago
Select Air India flight, departing Fri, 4 Sept from Delhi to Kathmandu, returning Mon, 21 Sept, priced at AU$248 found 5 days ago
Air India
Fri, 4 Sept - Mon, 21 Sept
DEL
Delhi
KTM
Kathmandu
AU$255 Return, found 5 days ago
AU$255
Return
found 5 days ago
Select Air India flight, departing Fri, 4 Sept from Delhi to Kathmandu, returning Mon, 21 Sept, priced at AU$255 found 5 days ago
Air India
Fri, 4 Sept - Mon, 21 Sept
DEL
Delhi
KTM
Kathmandu
AU$259 Return, found 5 days ago
AU$259
Return
found 5 days ago
Select Air India flight, departing Fri, 4 Sept from Delhi to Kathmandu, returning Mon, 21 Sept, priced at AU$259 found 5 days ago
Air India
Fri, 4 Sept - Mon, 21 Sept
DEL
Delhi
KTM
Kathmandu
AU$266 Return, found 5 days ago
AU$266
Return
found 5 days ago
Select Air India flight, departing Fri, 4 Sept from Delhi to Kathmandu, returning Mon, 21 Sept, priced at AU$266 found 5 days ago
Air India
Fri, 4 Sept - Mon, 21 Sept
DEL
Delhi
KTM
Kathmandu
AU$270 Return, found 5 days ago
AU$270
Return
found 5 days ago
Select Air India flight, departing Fri, 4 Sept from Delhi to Kathmandu, returning Mon, 21 Sept, priced at AU$270 found 5 days ago
Air India
Wed, 6 Jan - Sat, 9 Jan
DEL
Delhi
KTM
Kathmandu
AU$271 Return, found 1 day ago
AU$271
Return
found 1 day ago
Select Air India flight, departing Wed, 6 Jan from Delhi to Kathmandu, returning Sat, 9 Jan, priced at AU$271 found 1 day ago
IndiGo
Thu, 23 July - Tue, 11 Aug
DEL
Delhi
KTM
Kathmandu
AU$283 Return, found 2 days ago
AU$283
Return
found 2 days ago
Select IndiGo flight, departing Thu, 23 July from Delhi to Kathmandu, returning Tue, 11 Aug, priced at AU$283 found 2 days ago
Sri Lankan Airlines
Sun, 7 Feb - Thu, 11 Feb
DEL
Delhi
KTM
Kathmandu
AU$392 Return, found 2 days ago
AU$392
Return
found 2 days ago
Select Sri Lankan Airlines flight, departing Sun, 7 Feb from Delhi to Kathmandu, returning Thu, 11 Feb, priced at AU$392 found 2 days ago
Thai Airways International
Sun, 26 July - Sun, 2 Aug
DEL
Delhi
KTM
Kathmandu
AU$926 Return, found 1 day ago
AU$926
Return
found 1 day ago
Select Thai Airways International flight, departing Sun, 26 July from Delhi to Kathmandu, returning Sun, 2 Aug, priced at AU$926 found 1 day ago
Air Arabia
Thu, 22 Oct - Wed, 28 Oct
DEL
Delhi
KTM
Kathmandu
AU$961 Return, found 2 days ago
AU$961
Return
found 2 days ago
Select Air Arabia flight, departing Thu, 22 Oct from Delhi to Kathmandu, returning Wed, 28 Oct, priced at AU$961 found 2 days ago

Find the cheapest month to fly from New Delhi (DEL) to Kathmandu (KTM)

February is typically the cheapest month to fly

From AU$175 - AU$188 per traveller.

Frequently asked questions

How much does a flight from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) cost?
You can find cheap one-way flights from AU$110 and cheap return flights from AU$248 DEL to KTM with Expedia. One-way flights typically cost between AU$142 and AU$671 and return flights often range between AU$264 and AU$779. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DEL to KTM ticket fares go up or down.
What is the cheapest month to fly from Delhi (DEL) to Kathmandu (KTM)?
The cheapest months to fly from Delhi (DEL) to Kathmandu (KTM) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
There are 3 airlines offering direct flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.). Here are the carriers:
  • Air India operates 42 direct flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) every week.
  • IndiGo operates 28 direct flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) every week.
  • Bellview operates 7 direct flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) every week.
How do I find cheap flights from Delhi (DEL) to Kathmandu (KTM)?
To find a cheap flight from Delhi (DEL) to Kathmandu (KTM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The best airline to fly with from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) will differ from traveler to traveler. If you like to fly early, Air India offers early morning flights. If price is the most important factor, IndiGo typically offers the lowest fares. Air India offers the most daily flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Delhi (DEL) to Kathmandu (KTM)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
You'll find approximately 10 nonstop flights per day from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.). For even more choices, look at flights that include layovers, as there are around 75 connecting flights per day. Some common connection points include Chhatrapati Shivaji Intl. (BOM), Dubai Intl. (DXB), and Kempegowda Intl. (BLR).
What is the earliest flight from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The earliest flight from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) typically departs around 12:05 AM local time. This flight is operated by Air India and Air India Express. This is a seasonal service, active in March, April, May, and June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
You'll find the most flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) on Wednesdays, with around 68 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air India, IndiGo, and Thai Airways International.
What are the most popular departure times for flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The most popular departure time for flights from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) is between 9am and 12pm. Many major carriers, including IndiGo, Air India and Thai Airways International, offer flights during this window. Many travelers prefer this time as it allows for a morning departure and an early afternoon arrival, giving you plenty of time to settle in at your destination.
How long does it take to fly from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
A nonstop flight from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.) typically takes around 1 hour 48 minutes, covering a distance of approximately 816 kilometres. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 22 hours 30 minutes. Flights with two or more stops can take even longer, averaging about 24 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Delhi (DEL-Indira Gandhi Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
Yes, you can fly business class between Delhi (DEL) and Kathmandu (KTM). Airlines that offer business class service on this route include:
  • Air India
  • Singapore Airlines
  • Thai Airways International
  • SriLankan Airlines
  • Druk Air Corporation
  • Malaysia Airlines
  • Turkish Airlines
  • Cathay Pacific
  • flydubai
  • Air India Express
  • Bellview
  • Saudi Arabian Airlines
  • Malindo Air
  • IndiGo
How do I earn miles on a Delhi (DEL) to Kathmandu (KTM) flight with Expedia?
It's easy to earn miles on a Delhi (DEL) to Kathmandu (KTM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kathmandu (KTM) from Delhi (DEL)?
If you're planning to travel to Kathmandu from Indira Gandhi Intl. (DEL), you can fly directly into Tribhuvan Intl. (KTM). Some flights may connect through major hubs like Chhatrapati Shivaji Intl. (BOM), Rajiv Gandhi Intl. (HYD), or Amausi Intl. (LKO) before reaching Kathmandu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Delhi (DEL) to Kathmandu (KTM) at the last minute?
Typically, booking a last minute flight from Delhi (DEL) to Kathmandu (KTM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Delhi (DEL) to Kathmandu (KTM) flight and hotel package?
Securing a Delhi (DEL) to Kathmandu (KTM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Delhi (DEL) to Kathmandu (KTM)?
If you booked your Delhi (DEL) to Kathmandu (KTM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Indira Gandhi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air Arabia, Air India, Batik air , Cathay Pacific, IndiGo, Sri Lankan Airlines, Thai Airways International, Turkish Airlines
Return price
AU$247
Distance
811 km

Book with confidence

Your quick guide to flights from Delhi to Kathmandu

Pick up great flights from Delhi to Kathmandu

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Delhi to Kathmandu. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Delhi to Kathmandu that take around hours.

Find cheap flights from Delhi to Kathmandu

From the great flight deals with prices currently ranging from AU$248 to AU$961, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Delhi to Kathmandu around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kathmandu is normally in September.

Reasons to book your flight from Delhi to Kathmandu with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Delhi to Kathmandu across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kathmandu right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Delhi to Kathmandu

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