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£200 Cheap Flights from Kathmandu (KTM) to Istanbul (IST)

View £200 flight on Tue, 21 Jul 2026Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Istanbul Airport (IST)

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Cheap Flights from Kathmandu (KTM) to Istanbul (IST)

Prices were available within the past 7 days and start at £200 for one-way flights and £396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Mon, 13 Jul - Fri, 17 Jul
KTM
Kathmandu
IST
Istanbul
£396 Return, found 3 days ago
£396
Return
found 3 days ago
Select IndiGo flight, departing Mon, 13 Jul from Kathmandu to Istanbul, returning Fri, 17 Jul, priced at £396 found 3 days ago
IndiGo
Mon, 13 Jul - Fri, 17 Jul
KTM
Kathmandu
IST
Istanbul
£401 Return, found 3 days ago
£401
Return
found 3 days ago
Select IndiGo flight, departing Mon, 13 Jul from Kathmandu to Istanbul, returning Fri, 17 Jul, priced at £401 found 3 days ago
IndiGo
Mon, 13 Jul - Fri, 17 Jul
KTM
Kathmandu
IST
Istanbul
£402 Return, found 3 days ago
£402
Return
found 3 days ago
Select IndiGo flight, departing Mon, 13 Jul from Kathmandu to Istanbul, returning Fri, 17 Jul, priced at £402 found 3 days ago
IndiGo
Thu, 23 Jul - Thu, 30 Jul
KTM
Kathmandu
IST
Istanbul
£403 Return, found 8 hours ago
£403
Return
found 8 hours ago
Select IndiGo flight, departing Thu, 23 Jul from Kathmandu to Istanbul, returning Thu, 30 Jul, priced at £403 found 8 hours ago
IndiGo
Mon, 27 Jul - Thu, 30 Jul
KTM
Kathmandu
IST
Istanbul
£407 Return, found 3 days ago
£407
Return
found 3 days ago
Select IndiGo flight, departing Mon, 27 Jul from Kathmandu to Istanbul, returning Thu, 30 Jul, priced at £407 found 3 days ago
IndiGo
Thu, 23 Jul - Thu, 30 Jul
KTM
Kathmandu
IST
Istanbul
£409 Return, found 8 hours ago
£409
Return
found 8 hours ago
Select IndiGo flight, departing Thu, 23 Jul from Kathmandu to Istanbul, returning Thu, 30 Jul, priced at £409 found 8 hours ago
Air Arabia
Thu, 23 Jul - Thu, 30 Jul
KTM
Kathmandu
IST
Istanbul
£450 Return, found 8 hours ago
£450
Return
found 8 hours ago
Select Air Arabia flight, departing Thu, 23 Jul from Kathmandu to Istanbul, returning Thu, 30 Jul, priced at £450 found 8 hours ago
Sichuan Airlines
Wed, 12 Aug - Wed, 19 Aug
KTM
Kathmandu
IST
Istanbul
£624 Return, found 3 hours ago
£624
Return
found 3 hours ago
Select Sichuan Airlines flight, departing Wed, 12 Aug from Kathmandu to Istanbul, returning Wed, 19 Aug, priced at £624 found 3 hours ago
Turkish Airlines
Mon, 17 Aug - Sun, 30 Aug
KTM
Kathmandu
IST
Istanbul
£689 Return, found 5 hours ago
£689
Return
found 5 hours ago
Select Turkish Airlines flight, departing Mon, 17 Aug from Kathmandu to Istanbul, returning Sun, 30 Aug, priced at £689 found 5 hours ago
Qatar Airways
Sat, 18 Jul - Sun, 19 Jul
KTM
Kathmandu
IST
Istanbul
£735 Return, found 3 days ago
£735
Return
found 3 days ago
Select Qatar Airways flight, departing Sat, 18 Jul from Kathmandu to Istanbul, returning Sun, 19 Jul, priced at £735 found 3 days ago

Frequently asked questions

How much does a flight from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST) cost?
You can find cheap one-way flights from £200 and cheap return flights from £396 KTM to IST with Expedia. One-way flights typically cost between £276 and £1507. 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 KTM to IST ticket fares go up or down.
What is the cheapest month to fly from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
The cheapest months to fly from KTM to IST 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 Kathmandu (KTM) to Istanbul (IST)?
Enter KTM to IST and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
To find a cheap flight from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST), 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 Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
The best airline to fly with from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST) will differ from traveler to traveler. If you like to fly early, Turkish Airlines offers early morning flights. If price is the most important factor, Turkish Airlines typically offers the lowest fares. Air India offers the most daily flights from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST), 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 Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
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 Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
There are approximately 29 connecting flights per day from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST). Some common connection points include Indira Gandhi Intl. (DEL), Hamad Intl. (DOH), and Dubai Intl. (DXB).
What is the earliest flight from Kathmandu (KTM) to Istanbul (IST)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Kathmandu (KTM) to Istanbul (IST). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
You'll find the most flights from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST) on a Wednesday, with around 25 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include flydubai, IndiGo, and Air India. Flight schedules are fairly consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.
What are the most popular departure times for flights from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
The most popular departure times for flights from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST) are in the morning, between 9am and 12pm. Many major carriers, including flydubai, Qatar Airways and Air India, offer flights during this window. Many travellers prefer this timing as it allows for an early start to their journey and an afternoon arrival in Istanbul.
How long does it take to fly from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
A nonstop flight from KTM to IST typically takes around 8 hours 30 minutes, covering approximately 5,306 kilometers. Connecting flights on this route usually add 10 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
Yes, you can fly business class between KTM and IST. Airlines that offer business class service on this route include:
  • Turkish Airlines
  • flydubai
  • Kuwait Airways
  • China Eastern Airlines
  • Thai Airways International
  • Sichuan Airlines
  • Qatar Airways
  • Air India
How do I earn miles on a Kathmandu (KTM) to Istanbul (IST) flight with Expedia?
It's easy to earn miles on a Kathmandu (KTM) to Istanbul (IST) 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.
Is it cheaper to buy a plane ticket from Kathmandu (KTM) to Istanbul (IST) at the last minute?
Typically, booking a last minute flight from Kathmandu (KTM) to Istanbul (IST) 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 Kathmandu (KTM) to Istanbul (IST) flight and hotel package?
Securing a Kathmandu (KTM) to Istanbul (IST) 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 Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST)?
If you booked your Kathmandu (KTM-Tribhuvan Intl.) to Istanbul (IST) 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

Origin airport
Tribhuvan Intl.
Destination airport
Istanbul
Airlines serving
Air Arabia, Emirates, IndiGo, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Thai Airways International, Turkish Airlines
Return price
£396
Distance
5274 km
Average flight time
8 hours 10 mins

Book with confidence

Compare flights from Kathmandu to Istanbul easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kathmandu to Istanbul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Istanbul in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Tribhuvan Intl. to Istanbul.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Tribhuvan Intl. (KTM) to Istanbul (IST)

The easiest way to view the best deals on flights from Kathmandu to Istanbul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Tribhuvan Intl. to Istanbul start at just £396 and range up to £735.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kathmandu and Istanbul
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kathmandu to Istanbul flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Tribhuvan Intl. to Istanbul for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Kathmandu to Istanbul easily and book with confidence

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*Available to Expedia members.