Turkish Airlines
Su, Mo, We, Th, and Sa
starting at $776
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Istanbul to Kathmandu. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Istanbul to Kathmandu, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Istanbul to Kathmandu is Turkish Airlines. Flights operate every day except Tuesday and Friday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Turkish Airlines
Su, Mo, We, Th, and Sa
starting at $776
Istanbul — Kathmandu
09/23/2026
Departure
Direct flight
TK726
starting at $1,223
Istanbul — Kathmandu
09/24/2026
Departure
Direct flight
TK726
starting at $936
Istanbul — Kathmandu
10/01/2026
Departure
Direct flight
TK726
starting at $1,265
Istanbul — Kathmandu
10/02/2026
Departure
Direct flight
TK726
starting at $1,846
Istanbul — Kathmandu
10/03/2026
Departure
Direct flight
TK726
starting at $1,726
Istanbul — Kathmandu
10/04/2026
Departure
Direct flight
TK726
starting at $949
Istanbul — Kathmandu
10/06/2026
Departure
Direct flight
TK726
starting at $2,704
Istanbul — Kathmandu
10/07/2026
Departure
Direct flight
TK726
starting at $2,704
Istanbul — Kathmandu
10/08/2026
Departure
Direct flight
TK726
starting at $2,704
Istanbul — Kathmandu
10/09/2026
Departure
Direct flight
TK726
starting at $2,748
starting at $284
starting at $210
starting at $215
starting at $252
starting at $267
starting at $269
starting at $286
starting at $324
More than 8 airlines operate flights from Istanbul to Kathmandu, including Turkish Airlines, Pegasus Airlines, Jazeera Airways, Kuwait Airways, Air Arabia, IndiGo, Azerbaijan Airlines, and Valuair. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $210, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Istanbul to Kathmandu according to data for the last 48 hours costs $210
Often the best time to buy tickets from Istanbul to Kathmandu is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Kathmandu can be found flying in these months: September, November, October.
The fastest flights from Istanbul to Kathmandu start from 11 hours 25 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Kathmandu: Turkish Airlines
The cost of a one-way flight from Istanbul to Kathmandu ranges from $243 (September 2026) to $394 (April 2027). On average, the ticket price is about $281–$292.
Tickets from Istanbul to Kathmandu are getting more expensive each month. From September 2026 to April 2027, the increase reached 62%, with prices now at $394. It's unlikely to get cheaper than the current level.
The most significant price increase was from November 2026 to April 2027 — up 56%. The best time to fly is September 2026–October 2026, when the average price is $259. In January 2027–April 2027, tickets cost around $351.
Given the rising prices, it's best not to delay your purchase. Flying in September 2026–October 2026 can save you up to 26% compared to the most expensive months.
Price variation across months on this route is 17.2%. Your choice of departure month significantly affects the total flight cost.
The cheapest one-way flight from Istanbul to Kathmandu departs on 11/14/2026, is operated by Pegasus Airlines and costs $210
The cheapest roundtrip flight from Istanbul to Kathmandu departs on 10/19/2026, is operated by Jazeera Airways and costs $467
Fastest flight from Istanbul to Kathmandu takes
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Istanbul and Kathmandu is 5283km (3275 miles). The average flight duration is 12h 27m. There are 6 direct flights from Istanbul to Kathmandu. The time difference between Istanbul and Kathmandu is 2h 45m. Flights from Istanbul begin at 8:45 PM. The latest flight from Istanbul departs at 8:55 PM
Istanbul Airport (IST) serves as Turkey’s primary international hub and is typically used by full-service carriers and Star Alliance, SkyTeam and oneworld partners alongside Turkish Airlines’ extensive network. Located about 35–45 km northwest of the historic peninsula, journey times to the city center range roughly 35–60 minutes by taxi or airport shuttle depending on traffic; public transport options include the Havaist express buses (fares vary by route) and Metro M11 connections that can be faster during peak hours. IST usually feels modern and well-equipped, with plentiful lounges and dining, though its size can mean longer walks and occasional crowding. For budget-conscious travelers, transfer costs and travel time to central districts can be higher than at smaller airports. Sabiha Gökçen International Airport (SAW) operates mainly as Istanbul’s secondary international and low-cost-focused gateway, commonly serving budget carriers and regional flights. It sits approximately 35–45 km on the city’s Asian side, with road transfers to central Kadıköy or Taksim typically taking 40–70 minutes depending on traffic; options include municipal Havatas/Havaist shuttles, regular buses and taxis with modest fares, and a commuter rail connection that can reduce congestion-related delays. SAW usually offers straightforward, budget-friendly operations but can have more limited transfer and lounge facilities compared with the main hub; it’s often favored by price-sensitive travelers and those staying on the Asian side for shorter commutes.
Tribhuvan International Airport (KTM) in Kathmandu is Nepal’s main international gateway and typically functions as the country’s primary hub for full-service and regional carriers, with budget airlines also operating on popular routes. It sits relatively close to downtown—roughly 5–8 km—so road transfers often take 20–40 minutes depending on traffic; shared taxis and hotel pickups are common, with private taxis and ride-hailing available at higher rates. Domestic flights to mountain airstrips depart from a separate terminal area within the airport, usually serving smaller carriers. Pros: central location and straightforward connections to city hotels; cons: can be congested and facilities may feel basic during peak periods, so allow extra time for check-in and security.
