Cheap flights from Istanbul Airport to Kathmandu from £212
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Istanbul to Kathmandu
Cheapest flights from Istanbul to KathmanduExplore the most affordable flight options available from Istanbul to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.
Explore the most affordable flight options available from Istanbul to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.
Best flights from Istanbul to KathmanduDiscover carefully curated flight deals from Istanbul to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.
Discover carefully curated flight deals from Istanbul to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.
Direct flights from Istanbul to KathmanduExplore direct flight options from Istanbul to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.
Explore direct flight options from Istanbul to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.
Last-minute flights from Istanbul to KathmanduDiscover last-minute flight deals from Istanbul to Kathmandu. Data last updated 7 October 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to Kathmandu. Data last updated 7 October 2026 and is based on user searches.
One-way flights from Istanbul to KathmanduSearch for one-way flight options from Istanbul to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.
Search for one-way flight options from Istanbul to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.
Find flight deals from Istanbul to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Istanbul Airport to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Sun 1/11
18:40-23:00
1 stop25h 35m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Sun 20/12
18:40-08:45
1 stop11h 20m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Thu 15/10
14:10-19:20
1 stop26h 25m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Sun 7/3
01:50-18:40
1 stop14h 05m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Sat 14/11
14:10-06:30
1 stop13h 35m
Kathmandu Tribhuvan
Sat 21/11
07:20-12:45
1 stop32h 10m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Sun 3/1
14:30-06:20
1 stop13h 05m
Kathmandu Tribhuvan
Wed 6/1
00:10-13:00
1 stop15h 35m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Fri 19/2
05:25-16:15
2 stops32h 05m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Mon 15/3
01:30-11:20
Nonstop7h 05m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Mon 29/3
20:25-06:15
Nonstop7h 05m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
IstanbulKathmandu
IST Istanbul - KTM Kathmandu Tribhuvan
ISTKTM
Istanbul
Wed 16/12
01:30-11:20
Nonstop7h 05m
Kathmandu Tribhuvan
Wed 31/12
00:00-20:30
Nonstop0h 00m
Best time to book a flight from Istanbul to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Istanbul with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Istanbul Airport to Kathmandu
How far ahead should I book a flight from Istanbul Airport to Kathmandu?
The best time to book flights from Istanbul Airport to Kathmandu is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Istanbul Airport to Kathmandu?
Currently, May is the cheapest month in which you can book a flight from Istanbul Airport to Kathmandu (average of £409). Flying from Istanbul Airport to Kathmandu in November is currently the most expensive (average of £824). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IST to KTM?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Kathmandu as you normally would.
How often are flights from Istanbul to Kathmandu delayed?
About 21% of weekly flights between Istanbul and Kathmandu have experienced delays in the past year, with the average delay time being 110 minutes.
What is the most punctual flight time for Istanbul to Kathmandu flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Kathmandu flights?
Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
What’s the top stopover airport for flights from Istanbul Airport to Kathmandu?
Doha (DOH) – chosen by Cheapflights users on 67% of one-stop itineraries from Istanbul Airport to Kathmandu on Cheapflights.
What’s the cheapest stopover airport for flights from Istanbul Airport to Kathmandu?
Sharjah (SHJ) is the most affordable one-stop option, with an average return flight price of £461.
What’s the fastest stopover option from Istanbul Airport to Kathmandu?
Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 9h 43m.
Which airport typically offers the quickest stopover for flights from Istanbul Airport to Kathmandu?
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 21m.
Related info for your journey
Find useful and relevant information for your journey from Istanbul to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.
Istanbul and Kathmandu flights
Browse other Istanbul and Kathmandu flight options. Last updated on 7 October 2026.
Other flights from Istanbul
Browse through other flights departing from Istanbul. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.
Popular flight searches
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How does Cheapflights help users find flights from Istanbul to Kathmandu?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Istanbul to Kathmandu. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Istanbul to Kathmandu?
Cheapflights helps you find that perfect flight to Kathmandu from Istanbul by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Istanbul to Kathmandu with no change fees?
Need flexible booking options for your flight to Kathmandu from Istanbul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Istanbul to Kathmandu become cheaper?
Not ready to book yet? You can track prices for flights from Istanbul to Kathmandu on Cheapflights with our Price Alert feature and get notified when better prices are available.