Flights from Istanbul to Kathmandu
We've seen return fares from $207, typically cheapest departing in November 2026. Nonstop flights are available on this route, taking around 15h 30m.
Istanbul to Kathmandu fares by month
Lowest return fare we've seen for each departure month. Prices update daily.
| Departure month | Lowest fare found |
|---|---|
| September 2026 | $227 |
| October 2026 | $230 |
| November 2026 | $207 · cheapest |
| December 2026 | $290 |
| January 2027 | $292 |
| February 2027 | $352 |
| March 2027 | $314 |
| April 2027 | $388 |
Prices last checked 2026-09-15. Fares change constantly — search for live availability.
Airlines flying Istanbul to Kathmandu
Booking Istanbul to Kathmandu flights
Flymundus compares fares for Istanbul–Kathmandu across hundreds of airlines and online travel agencies at once. Carriers serving this route include Turkish Airlines. You book directly with the provider offering the fare — we add no booking fee or markup.
Nonstop flights are available on this route, taking around 15h 30m. We've seen return fares from $207, typically cheapest departing in November 2026.
Kathmandu sits in a Himalayan valley at 1,400 metres, with medieval temple squares in Patan and Bhaktapur alongside it. It is the base for almost all Nepali trekking.
Best time to visit Kathmandu: October to November and March to April are the classic trekking windows — clear skies and stable weather.
Istanbul to Kathmandu: common questions
How much is a flight from Istanbul to Kathmandu?
The lowest return fare we've recorded on this route is $207. Prices move with season and demand, so search live fares for your dates.
What is the cheapest month to fly from Istanbul to Kathmandu?
November 2026 has shown the lowest fares in our data. The month-by-month table above shows how prices compare across the year.
Are there direct flights from Istanbul to Kathmandu?
Yes, nonstop flights operate on this route, with a typical flight time of about 15h 30m.
How long is the flight from Istanbul to Kathmandu?
A nonstop flight takes roughly 15h 30m. Connecting itineraries take longer depending on layover length.
When should I book flights from Istanbul to Kathmandu?
Fares on most long-haul routes are lowest 2–5 months ahead, and short-haul 3–8 weeks ahead. Check the monthly price table above for this route's own pattern rather than relying on a general rule.