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Cheap flights from Istanbul Airport to Kathmandu from C$ 587

IST — KTM
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Kathmandu

Fri 4/122:55 p.m. -
1 stop20h 25m
Sat 26/123:05 p.m. -
1 stop30h 00m
Deal found 4/11C$ 903
Wed 23/121:30 a.m. -
Nonstop7h 05m
Wed 30/1212:45 p.m. -
Nonstop8h 20m
Deal found 31/10C$ 1,626
Tue 3/116:35 p.m. -
1 stop22h 00m
Fri 6/1112:30 a.m. -
1 stop43h 50m
Deal found 3/11C$ 1,779
Fri 11/121:30 a.m. -
Nonstop7h 05m
Thu 21/112:45 p.m. -
Nonstop8h 20m
Deal found 2/11C$ 2,089
Fri 4/125:25 a.m. -
2 stops30h 25m
Sat 26/129:35 a.m. -
1 stop11h 50m
Deal found 4/11C$ 2,400
Sun 29/111:30 a.m. -
Nonstop7h 05m
Mon 7/1212:45 p.m. -
Nonstop8h 20m
Deal found 2/11C$ 2,710
Wed 9/128:00 a.m. -
2 stops25h 40m
Tue 15/121:30 p.m. -
2 stops31h 45m
Deal found 31/10C$ 3,079
Thu 24/128:10 p.m. -
2 stops37h 05m
Wed 30/121:00 p.m. -
2 stops26h 05m
Deal found 2/11C$ 3,272
Tue 3/1111:45 p.m. -
2 stops32h 00m
Sat 7/1111:45 a.m. -
1 stop21h 40m
Deal found 3/11C$ 6,571

Find flight deals from Istanbul to Kathmandu

Round-trip from

C$ 797

One-way from

C$ 587

Popular in

October

Cheapest in

February

Average price

C$ 1,029

Good round-trip deal

C$ 2,665 or less
Kuwait Airways
  • Kuwait Airways
  • 9/4-28/4
  • 2 total stops
  • 28h 35m total
  • Istanbul to Kathmandu
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Sichuan Airlines
  • Sichuan Airlines
  • 15/11-31/12
  • 1 total stop
  • 16h 05m total
  • Istanbul to Kathmandu
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Highest demand for flights based on searches. 11% potential increase in price (C$ 168 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 44 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Istanbul to Kathmandu Tribhuvan.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Istanbul Airport to Kathmandu that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sun 15/11

3:40 p.m.-10:30 a.m.

1 stop16h 05m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 587

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sun 20/12

6:40 p.m.-8:45 a.m.

1 stop11h 20m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 613

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Thu 10/12

6:35 p.m.-8:20 a.m.

1 stop11h 00m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 675

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sun 11/4

1:00 p.m.-6:45 a.m.

1 stop15h 00m

Kathmandu Tribhuvan

Tue 27/4

12:45 a.m.-11:35 a.m.

1 stop13h 35m

C$ 797

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Fri 9/4

1:00 p.m.-6:45 a.m.

1 stop15h 00m

Kathmandu Tribhuvan

Mon 26/4

12:45 a.m.-11:35 a.m.

1 stop13h 35m

C$ 797

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Wed 3/3

2:05 p.m.-8:45 a.m.

1 stop15h 55m

Kathmandu Tribhuvan

Wed 17/3

2:30 p.m.-1:20 p.m.

1 stop25h 35m

C$ 927
Quickest round-trip

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Thu 15/4

8:25 p.m.-6:05 a.m.

Nonstop6h 55m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 1,115

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Thu 4/3

6:35 p.m.-8:20 a.m.

1 stop11h 00m

Kathmandu Tribhuvan

Tue 16/3

9:20 a.m.-12:55 a.m.

1 stop18h 20m

C$ 1,155

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Fri 5/2

1:55 a.m.-8:20 a.m.

1 stop27h 40m

Kathmandu Tribhuvan

Tue 9/2

12:30 a.m.-12:55 a.m.

1 stop27h 10m

C$ 1,175

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sat 6/3

6:35 p.m.-2:00 p.m.

1 stop16h 40m

Kathmandu Tribhuvan

Tue 16/3

3:00 p.m.-12:55 a.m.

1 stop12h 40m

C$ 1,263

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Showing 1-10 of 17 resultsSorted by cheapest first
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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.
Estimated round-trip price

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?

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Istanbul Airport to Kathmandu?

Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Kathmandu (average of C$ 741). Flying from Istanbul Airport to Kathmandu in October is currently the most expensive (average of C$ 1,256). 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 much does it cost to fly round-trip from Istanbul Airport to Kathmandu?

Airfare is below average for this route at the moment.

Istanbul Airport to Kathmandu flights typically cost between C$ 920 and C$ 1,636 in April.
The cheapest round-trip price found within the last 5 days was C$ 797 on Kuwait Airways (9 Apr-1 May).

Related info for your journey

  • What airport do you fly into for flights to Kathmandu from Istanbul?

    If you book a flight to Kathmandu from Istanbul, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu. There is 1 flight from Istanbul to Tribhuvan per day from 0 different airlines.

  • How long is the flight from Istanbul Airport to Kathmandu?

    A quick flight from Istanbul Airport to Kathmandu can take about 15h. Kuwait Airways provides one of the quickest options available for as low as C$ 797. The distance between Istanbul Airport and Kathmandu is about 5303 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Istanbul to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Istanbul to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Kathmandu.

  • Can I find deals for business class flights from Istanbul to Kathmandu?

    Yes. Cheapflights offers flight deals from Istanbul to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Kathmandu?

    Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Kathmandu (average of C$ 741). Flying from Istanbul Airport to Kathmandu in October is currently the most expensive (average of C$ 1,256). 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.

See more FAQs

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