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Cheap flights from Istanbul Airport to Kathmandu from C$ 476

IST — KTM
23 Oct — 30 Oct1
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

Wed 4/113:40 p.m. -
1 stop16h 05m
Tue 8/1212:10 p.m. -
1 stop21h 15m
Deal found 21/9C$ 1,072
Sat 19/92:10 p.m. -
1 stop15h 10m
Mon 2/112:30 p.m. -
1 stop25h 35m
Deal found 19/9C$ 1,110
Mon 9/111:50 p.m. -
1 stop24h 55m
Fri 4/129:35 a.m. -
1 stop11h 50m
Deal found 21/9C$ 1,350
Sat 24/102:10 a.m. -
1 stop13h 45m
Mon 2/113:00 p.m. -
1 stop12h 40m
Deal found 19/9C$ 1,364
Sun 4/101:30 p.m. -
1 stop24h 00m
Mon 12/107:00 p.m. -
1 stop14h 05m
Deal found 20/9C$ 1,392
Sun 4/1011:40 a.m. -
1 stop25h 50m
Sat 17/107:00 p.m. -
1 stop14h 05m
Deal found 20/9C$ 1,409
Sat 7/111:50 p.m. -
1 stop24h 55m
Fri 4/129:35 a.m. -
1 stop11h 50m
Deal found 21/9C$ 1,417
Tue 10/118:10 p.m. -
1 stop17h 30m
Sat 5/1211:05 a.m. -
1 stop28h 00m
Deal found 21/9C$ 1,427
Mon 9/111:50 p.m. -
1 stop24h 55m
Sat 5/1211:05 a.m. -
1 stop28h 00m
Deal found 21/9C$ 1,431
Mon 2/118:10 p.m. -
1 stop18h 35m
Wed 11/119:35 a.m. -
1 stop11h 50m
Deal found 20/9C$ 1,447
Mon 5/101:30 p.m. -
1 stop25h 30m
Tue 13/1010:05 a.m. -
1 stop11h 15m
Deal found 20/9C$ 1,455
Mon 5/101:30 p.m. -
1 stop25h 30m
Sun 11/105:30 p.m. -
1 stop21h 10m
Deal found 20/9C$ 1,471

Find flight deals from Istanbul to Kathmandu

Round-trip from

C$ 830

One-way from

C$ 476

Popular in

October

Cheapest in

May

Average price

C$ 829
11/1-14/3
  • 11/1-14/3
  • 4 total stops
  • 42h 25m total
  • Istanbul to Kathmandu
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IndiGo
  • IndiGo
  • 13/10-31/12
  • 1 total stop
  • 13h 10m total
  • Istanbul to Kathmandu
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Highest demand for flights based on searches. 3% potential increase in price (C$ 44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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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Route

Depart

Return

Price

Cheapest round-trip

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Tue 13/10

5:55 p.m.-9:50 a.m.

1 stop13h 10m

Kathmandu Tribhuvan

Wed 31/12

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

Nonstop0h 00m

C$ 476

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$ 582

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Mon 30/11

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

1 stop16h 40m

Kathmandu Tribhuvan

Wed 31/12

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

Nonstop0h 00m

C$ 738

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Wed 14/10

8:45 p.m.-9:20 a.m.

3 stops33h 50m

Kathmandu Tribhuvan

Wed 31/12

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

Nonstop0h 00m

C$ 756
Quickest round-trip

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sat 20/3

1:30 a.m.-11:20 a.m.

Nonstop7h 05m

Kathmandu Tribhuvan

Wed 31/12

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

Nonstop0h 00m

C$ 1,038

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sun 8/11

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

1 stop16h 05m

Kathmandu Tribhuvan

Tue 8/12

12:10 p.m.-6:40 a.m.

1 stop21h 15m

C$ 1,072

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sat 24/10

2:10 a.m.-6:40 p.m.

1 stop13h 45m

Kathmandu Tribhuvan

Mon 2/11

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

1 stop12h 40m

C$ 1,364

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Mon 9/11

1:30 a.m.-11:20 a.m.

Nonstop7h 05m

Kathmandu Tribhuvan

Wed 31/12

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

Nonstop0h 00m

C$ 1,398

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Sat 7/11

1:50 p.m.-5:30 p.m.

1 stop24h 55m

Kathmandu Tribhuvan

Fri 4/12

9:35 a.m.-6:40 p.m.

1 stop11h 50m

C$ 1,417

IstanbulKathmandu

IST Istanbul - KTM Kathmandu Tribhuvan

ISTKTM

Istanbul

Mon 5/10

1:30 p.m.-5:45 p.m.

1 stop25h 30m

Kathmandu Tribhuvan

Wed 14/10

7:00 p.m.-11:55 a.m.

1 stop19h 40m

C$ 1,455

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/9

Showing 1-10 of 23 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 24 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, May is the cheapest month in which you can book a flight from Istanbul Airport to Kathmandu (average of C$ 761). Flying from Istanbul Airport to Kathmandu in October is currently the most expensive (average of C$ 1,111). 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$ 842 and C$ 1,218 in January.
The cheapest round-trip price found within the last 5 days was C$ 830 on Multiple Airlines (11 Jan-14 Mar).

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 are 0 flights 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 13h 05m. Kuwait Airways provides one of the quickest options available for as low as C$ 929. 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, May is the cheapest month in which you can book a flight from Istanbul Airport to Kathmandu (average of C$ 761). Flying from Istanbul Airport to Kathmandu in October is currently the most expensive (average of C$ 1,111). 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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