Cheap Flights from Kathmandu to Istanbul

Compare Kathmandu to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

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Flight deals from Kathmandu to Istanbul

Looking for a cheap last-minute deal or the best return flight from Kathmandu Airport to Istanbul Airport? If you want to travel next month, return fares start from Rs162,804. Find the lowest prices on one-way and return tickets right here.

Istanbul.Rs72,393 per passenger.Departing Wed, 1 Jul.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Wed, 1 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs72,393, select.

Istanbul.Rs74,125 per passenger.Departing Wed, 17 Jun.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Wed, 17 Jun, arriving in Istanbul.Price includes taxes and charges.From Rs74,125, select.

Istanbul.Rs81,184 per passenger.Departing Thu, 15 Oct.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Thu, 15 Oct, arriving in Istanbul.Price includes taxes and charges.From Rs81,184, select.

Istanbul.Rs82,137 per passenger.Departing Tue, 8 Sep.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Tue, 8 Sep, arriving in Istanbul.Price includes taxes and charges.From Rs82,137, select.

Istanbul.Rs82,243 per passenger.Departing Tue, 3 Nov.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Tue, 3 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs82,243, select.

Istanbul.Rs82,458 per passenger.Departing Sun, 3 Jan.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Sun, 3 Jan, arriving in Istanbul.Price includes taxes and charges.From Rs82,458, select.

Istanbul.Rs82,519 per passenger.Departing Tue, 1 Dec.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Tue, 1 Dec, arriving in Istanbul.Price includes taxes and charges.From Rs82,519, select.

Istanbul.Rs85,948 per passenger.Departing Thu, 25 Mar.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Thu, 25 Mar, arriving in Istanbul.Price includes taxes and charges.From Rs85,948, select.

Istanbul.Rs87,636 per passenger.Departing Tue, 4 Aug.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Kathmandu on Tue, 4 Aug, arriving in Istanbul.Price includes taxes and charges.From Rs87,636, select.

Istanbul.Rs108,844 per passenger.Departing Mon, 10 May.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Kathmandu on Mon, 10 May, arriving in Istanbul.Price includes taxes and charges.From Rs108,844, select.

Istanbul.Rs108,944 per passenger.Departing Fri, 23 Apr.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Kathmandu on Fri, 23 Apr, arriving in Istanbul.Price includes taxes and charges.From Rs108,944, select.

Istanbul.Rs166,638 per passenger.Departing Sun, 19 Jul.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Kathmandu on Sun, 19 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs166,638, select.

Istanbul.Rs167,447 per passenger.Departing Thu, 10 Sep.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Kathmandu on Thu, 10 Sep, arriving in Istanbul.Price includes taxes and charges.From Rs167,447, select.

Istanbul.Rs167,453 per passenger.Departing Thu, 25 Mar.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Kathmandu on Thu, 25 Mar, arriving in Istanbul.Price includes taxes and charges.From Rs167,453, select.

Istanbul.Rs167,482 per passenger.Departing Tue, 18 Aug.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Kathmandu on Tue, 18 Aug, arriving in Istanbul.Price includes taxes and charges.From Rs167,482, select.

Istanbul.Rs167,864 per passenger.Departing Sun, 4 Apr.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Kathmandu on Sun, 4 Apr, arriving in Istanbul.Price includes taxes and charges.From Rs167,864, select.

Find the cheapest month to fly from Kathmandu to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Istanbul flights are currently cheapest in July.

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Direct flights from Kathmandu to Istanbul

Kathmandu to Istanbul: Alternative routes

Compare routes from Kathmandu to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul

Closest

from Rs73,140

Search flights

Istanbul

34km from central Istanbul

Cheapest

from Rs72,393

Search flights

Kathmandu to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	Rs72,393
Cheapest month to fly	July
Average flight time	8 hrs, 13 mins
Most popular airline	Turkish Airlines
Average flights per week	7

Finding cheap flights from Kathmandu to Istanbul: Frequently asked questions

How much are return flights from Kathmandu to Istanbul?

The best price we found for a return flight from Kathmandu to Istanbul is Rs131,271. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Kathmandu to Istanbul?

8 hours and 13 minutes is the average flight time from Kathmandu to Istanbul.

Which airlines fly direct from Kathmandu to Istanbul?

Turkish Airlines flies direct from Kathmandu to Istanbul.

How many flights are there a week from Kathmandu to Istanbul?

As of June 2026, there are 7 flights per week flying from Kathmandu to Istanbul.

When is the cheapest time to fly from Kathmandu to Istanbul?

The cheapest month to fly from Kathmandu to Istanbul is usually December.

Which upcoming date is cheapest to fly from Kathmandu Airport to Istanbul Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Istanbul Airport on Thursday, 24 December 2026.

Can I get a direct flight from Kathmandu Airport to Istanbul Airport?

Yes – the average flight time is 8 hours and 13 minutes.

How can I find the best flight deal to Istanbul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Istanbul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Kathmandu Airport to Istanbul with?

Currently, Kuwait Airways and Turkish Airlines offer the cheapest flight tickets to Istanbul.

Travelling from Tribhuvan International Airport (KTM) to Istanbul Ataturk Airport (IST): what you need to know

The average length of a direct flight from Tribhuvan International Airport to Istanbul Ataturk Airport is 8 hours 25 minutes.
Istanbul's timezone is UTC+3, making Istanbul two hours 47 minutes behind Kathmandu.
Choose from seven weekly Tribhuvan International Airport to Istanbul Ataturk Airport flights. The 07:35 departure with Turkish Airlines is the earliest flight available. Turkish Airlines operates the latest service of the day at 12:35.
Give yourself plenty of time to make your KTM to IST flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months like September, it's best to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during peak periods in general.
Flying into Istanbul (and then discovering more of Türkiye (Turkey)!) is a cinch with Turkish Airlines. This popular carrier has direct flights from Tribhuvan International Airport to Istanbul Ataturk Airport.
The majority of travellers choose to travel with Turkish Airlines on this route.
Consider adding a stopover when booking your ticket from Tribhuvan International Airport to Istanbul Ataturk Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between KTM and IST:
- Hamad International Airport
- Kuwait International Airport
- Sharjah International Airport

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Istanbul Ataturk Airport (IST)

Rs72,393 is currently the lowest price for a one-way Tribhuvan International Airport to Istanbul Ataturk Airport flight. Return flights start at Rs131,662. These fares can change based on availability and demand.
To pick up cheap tickets from KTM to IST, reserve your journey three months ahead of your departure date.
February is the cheapest month for flights from Tribhuvan International Airport to Istanbul Ataturk Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.
Cut down on the time spent looking for cheap flights from KTM to IST by creating a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.
Find the ideal flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Tribhuvan International Airport to Istanbul Ataturk Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Tribhuvan International Airport (KTM)

Tribhuvan International Airport is about 5 kilometres from central Kathmandu. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.
Taking an early flight from Tribhuvan International Airport to Istanbul Ataturk Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by picking one of these stays close to KTM:

Arriving at Istanbul Ataturk Airport (IST)

The last thing you need is a lengthy trip to your hotel if you're getting in late on a Tribhuvan International Airport to Istanbul Ataturk Airport flight. Reserve one of these accommodation options near IST instead:
Hit the road running by picking up an Istanbul Ataturk Airport rental car. Grab a set of wheels from Hit, Avec car rentals or Eren Rent a Car to explore Istanbul and beyond.
Reserving your vehicle from Istanbul Ataturk Airport around two weeks ahead can help you secure the lowest rate.

Getting from Istanbul Ataturk Airport (IST) to central Istanbul

Istanbul Ataturk Airport to central Istanbul has a drive time of around 50 minutes. It's approximately 48 kilometres away.
Getting to the centre by public transport takes roughly 1 hour 45 minutes.

When to fly to Istanbul Ataturk Airport (IST)

The quietest month for a flight from Tribhuvan International Airport to Istanbul Ataturk Airport is February, while April is the busiest. Choose the best time to visit Istanbul based on whether you prefer a laid-back vibe or a more bustling atmosphere.
The warmest month in Istanbul is August, with the temperature ranging between 20ºC and 30ºC. Lock in your flights from Tribhuvan International Airport to Istanbul Ataturk Airport in this month if this is the type of weather you like.
Search for cheap tickets from KTM to IST in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 2ºC and 11ºC on average.

Explore more of Türkiye (Turkey)

Istanbul is always a good idea, but there are so many other corners of Türkiye (Turkey) just waiting to be explored. Around 354 kilometres east of Istanbul, a trip to Ankara will keep you busy. Check out popular attractions like Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.
If you're eager to discover another major destination in Türkiye (Turkey), consider Izmir, roughly 322 kilometres south-west of Istanbul. Kordonboyu, Kadifekale Castle and Konak Square are the start of reasons to visit.