Trip.com
>
Cheap Flights
>
Nepal
>
Kathmandu
>
Istanbul to Kathmandu flight
>
Istanbul Airport to Tribhuvan International Airport flight

Explore the cheapest one-way and round-trip flights from Istanbul Airport to Tribhuvan International Airport over the next 90 days, with one-way fares from £214 and round-trip from £382. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Mon, Dec 21 | Turkish Airlines
      KTM 12:45
      8h 25m
      Direct
      IST 18:25
      Kathmandu - Istanbul | Sun, Dec 27 | Turkish Airlines
      £902 £1,283
      30% off
      30% off
      £1,283 £902
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Tue, Dec 22 | Turkish Airlines
      KTM 12:45
      8h 25m
      Direct
      IST 18:25
      Kathmandu - Istanbul | Sun, Dec 27 | Turkish Airlines
      £936 £1,283
      27% off
      27% off
      £1,283 £936
    • IST 17:55
      13h 10m
      1 stop
      KTM 09:50
      Istanbul - Kathmandu | Tue, Nov 3 | IndiGo
      KTM 16:40
      21h 50m
      1 stop
      IST 11:45
      Kathmandu - Istanbul | Sat, Nov 7 | IndiGo
      £382 £1,283
      70% off
      70% off
      £1,283 £382
    • IST 17:55
      23h 10m
      1 stop
      KTM 19:50
      Istanbul - Kathmandu | Thu, Nov 5 | IndiGo
      KTM 17:10
      21h 20m
      1 stop
      IST 11:45
      Kathmandu - Istanbul | Thu, Nov 12 | IndiGo
      £442
      66% off
      £1,283 £442
    • IST 19:30
      11h 30m
      1 stop
      KTM 09:45
      Istanbul - Kathmandu | Mon, Dec 14 | IndiGo
      KTM 14:45
      30h 30m
      1 stop
      IST 18:30
      Kathmandu - Istanbul | Fri, Dec 18 | IndiGo
      £443
      65% off
      £1,283 £443
    • IST 14:10
      15h 10m
      1 stop
      KTM 08:05
      Istanbul - Kathmandu | Tue, Nov 3 | Air Arabia
      KTM 16:40
      21h 50m
      1 stop
      IST 11:45
      Kathmandu - Istanbul | Sat, Nov 7 | IndiGo
      £461
      64% off
      £1,283 £461
    • IST 14:55
      20h 5m
      1 stop
      KTM 13:45
      Istanbul - Kathmandu | Tue, Dec 15 | IndiGo
      KTM 14:45
      30h 30m
      1 stop
      IST 18:30
      Kathmandu - Istanbul | Sun, Dec 20 | IndiGo
      £468
      64% off
      £1,283 £468
    • IST 17:55
      17h 30m
      1 stop
      KTM 14:10
      Istanbul - Kathmandu | Mon, Nov 2 | IndiGo
      KTM 15:10
      25h 25m
      1 stop
      IST 13:50
      Kathmandu - Istanbul | Fri, Nov 6 | IndiGo
      £471
      63% off
      £1,283 £471
    • IST 14:10
      21h 35m
      1 stop
      KTM 14:30
      Istanbul - Kathmandu | Thu, Nov 5 | Air Arabia
      KTM 17:10
      21h 20m
      1 stop
      IST 11:45
      Kathmandu - Istanbul | Thu, Nov 12 | IndiGo
      £475
      63% off
      £1,283 £475
    • IST 13:00
      17h 25m
      1 stop
      KTM 14:00
      Istanbul - Kathmandu | Fri, Oct 30 | Normal Airline
      KTM 15:00
      6h
      Direct
      IST 16:00
      Kathmandu - Istanbul | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      IST 14:45
      12h 50m
      1 stop
      KTM 06:20
      Istanbul - Kathmandu | Thu, Dec 3 | Kuwait Airways
      £214 £748
      71% off
      71% off
      £748 £214
    • IST 19:30
      14h 40m
      1 stop
      KTM 12:55
      Istanbul - Kathmandu | Tue, Dec 1 | IndiGo
      £218 £748
      71% off
      71% off
      £748 £218
    • IST 14:55
      20h 25m
      1 stop
      KTM 14:05
      Istanbul - Kathmandu | Sat, Nov 21 | IndiGo
      £249 £748
      67% off
      67% off
      £748 £249
    • IST 14:05
      15h 55m
      1 stop
      KTM 08:45
      Istanbul - Kathmandu | Fri, Dec 4 | Air Arabia
      £252
      66% off
      £748 £252
    • IST 18:40
      16h 25m
      1 stop
      KTM 13:50
      Istanbul - Kathmandu | Sun, Dec 13 | Air Arabia
      £256
      66% off
      £748 £256
    • IST 14:05
      15h 55m
      1 stop
      KTM 08:45
      Istanbul - Kathmandu | Tue, Dec 8 | Air Arabia
      £257
      66% off
      £748 £257
    • IST 19:30
      11h 30m
      1 stop
      KTM 09:45
      Istanbul - Kathmandu | Sat, Nov 7 | IndiGo
      £257
      66% off
      £748 £257
    • IST 14:05
      28h 50m
      1 stop
      KTM 21:40
      Istanbul - Kathmandu | Tue, Dec 15 | Air Arabia
      £258
      66% off
      £748 £258
    • IST 18:40
      11h 20m
      1 stop
      KTM 08:45
      Istanbul - Kathmandu | Sun, Dec 6 | Air Arabia
      £258
      66% off
      £748 £258
    • IST 13:00
      17h 25m
      1 stop
      KTM 14:00
      Istanbul - Kathmandu | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IST 01:20
      7h 5m
      Direct
      KTM 11:10
      Istanbul - Kathmandu | Thu, Dec 17 | Turkish Airlines
      £519 £748
      31% off
      31% off
      £748 £519
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Fri, Dec 18 | Turkish Airlines
      £546 £748
      27% off
      27% off
      £748 £546
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Fri, Dec 4 | Turkish Airlines
      £546 £1,211
      55% off
      55% off
      £1,211 £546
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Jan 6 | Turkish Airlines
      £547
      55% off
      £1,211 £547
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Dec 6 | Turkish Airlines
      £550
      55% off
      £1,211 £550
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Thu, Jan 7 | Turkish Airlines
      £551
      55% off
      £1,211 £551
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Jan 17 | Turkish Airlines
      £554
      54% off
      £1,211 £554
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Jan 13 | Turkish Airlines
      £557
      54% off
      £1,211 £557
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sat, Jan 9 | Turkish Airlines
      £563
      54% off
      £1,211 £563
    • IST 13:00
      17h 25m
      1 stop
      KTM 14:00
      Istanbul - Kathmandu | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Fri, Dec 4 | Turkish Airlines
      £546 £1,211
      55% off
      55% off
      £1,211 £546
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Jan 6 | Turkish Airlines
      £547 £1,211
      55% off
      55% off
      £1,211 £547
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Dec 6 | Turkish Airlines
      £550 £1,211
      55% off
      55% off
      £1,211 £550
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Thu, Jan 7 | Turkish Airlines
      £551
      55% off
      £1,211 £551
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Jan 17 | Turkish Airlines
      £554
      54% off
      £1,211 £554
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Jan 13 | Turkish Airlines
      £557
      54% off
      £1,211 £557
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sat, Jan 9 | Turkish Airlines
      £563
      54% off
      £1,211 £563
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Mon, Jan 11 | Turkish Airlines
      £564
      53% off
      £1,211 £564
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Tue, Dec 29 | Turkish Airlines
      £570
      53% off
      £1,211 £570
    • IST 13:00
      17h 25m
      1 stop
      KTM 14:00
      Istanbul - Kathmandu | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • IST 01:20
      7h 5m
      Direct
      KTM 11:10
      Istanbul - Kathmandu | Thu, Dec 17 | Turkish Airlines
      £519 £748
      31% off
      31% off
      £748 £519
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Fri, Dec 18 | Turkish Airlines
      £546 £748
      27% off
      27% off
      £748 £546
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Fri, Dec 4 | Turkish Airlines
      £546 £1,211
      55% off
      55% off
      £1,211 £546
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Jan 6 | Turkish Airlines
      £547
      55% off
      £1,211 £547
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Dec 6 | Turkish Airlines
      £550
      55% off
      £1,211 £550
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Thu, Jan 7 | Turkish Airlines
      £551
      55% off
      £1,211 £551
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Jan 17 | Turkish Airlines
      £554
      54% off
      £1,211 £554
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Jan 13 | Turkish Airlines
      £557
      54% off
      £1,211 £557
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sat, Jan 9 | Turkish Airlines
      £563
      54% off
      £1,211 £563
    • IST 13:00
      17h 25m
      1 stop
      KTM 14:00
      Istanbul - Kathmandu | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Thu, Oct 29 | Turkish Airlines
      £884 £1,706
      48% off
      48% off
      £1,706 £884
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Mon, Nov 2 | Turkish Airlines
      £884 £1,706
      48% off
      48% off
      £1,706 £884
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Fri, Oct 30 | Turkish Airlines
      £884 £1,706
      48% off
      48% off
      £1,706 £884
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Tue, Nov 3 | Turkish Airlines
      £994
      42% off
      £1,706 £994
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Wed, Nov 4 | Turkish Airlines
      £1,110
      35% off
      £1,706 £1,110
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sun, Nov 1 | Turkish Airlines
      £1,110
      35% off
      £1,706 £1,110
    • IST 01:30
      7h 5m
      Direct
      KTM 11:20
      Istanbul - Kathmandu | Sat, Oct 31 | Turkish Airlines
      £1,245
      27% off
      £1,706 £1,245
    • IST 18:40
      11h 20m
      1 stop
      KTM 08:45
      Istanbul - Kathmandu | Wed, Nov 4 | Air Arabia
      £411
      76% off
      £1,706 £411
    • IST 13:00
      17h 25m
      1 stop
      KTM 14:00
      Istanbul - Kathmandu | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Istanbul to Kathmandu are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Istanbul Airport to Tribhuvan International Airport

What is the cheapest month to fly from Istanbul Airport to Tribhuvan International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Istanbul Airport to Tribhuvan International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Istanbul Airport to Tribhuvan International Airport are usually in February, with an average price of £204. It is best to avoid December, when the average price can reach £432.

£432
£318
£204
£90
    Cheapest
  • £249
    Oct
  • £229
    Nov
  • £432
    Dec
  • £243
    Jan
  • £204
    Feb
  • £329
    Mar
  • £259
    Apr
  • £218
    May
  • £215
    Jun
  • £300
    Jul
  • £252
    Aug
  • £249
    Sep

What is the cheapest day of the week to fly from Istanbul Airport to Tribhuvan International Airport?

The data is based on the past 12 months and shows the average ticket prices from Istanbul Airport to Tribhuvan International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Istanbul Airport to Tribhuvan International Airport is Friday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

£288
£258
£228
£198
    Cheapest
  • £288
    Mon
  • £248
    Tue
  • £260
    Wed
  • £271
    Thu
  • £228
    Fri
  • £270
    Sat
  • £250
    Sun

Which airline offers the cheapest flights from Istanbul Airport to Tribhuvan International Airport?

The cheapest airline flying from Istanbul Airport to Tribhuvan International Airport is Azerbaijan Airlines (from £205) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Azerbaijan Airlines
From £205
Kuwait Airways
From £214
IndiGo
From £218
flyadeal
From £225
Air Arabia
From £252
Gulf Air
From £260
Flynas
From £260
China Southern Airlines
From £268
Sichuan Airlines
From £284
Turkish Airlines
From £311

Find more flights and airlines

What is the flight schedule from Istanbul Airport to Tribhuvan International Airport?

Check the schedule for flights from Istanbul to Kathmandu and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. 6E012

    Istanbul Airport

    19:30

    IST

    7h 20m

    Direct

    05:20

    DEL

    S M T W T F S
    Search

  2. 6E1151

    Indira Gandhi International Airport

    07:50

    DEL

    1h 45m

    Direct

    09:50

    KTM

    S M T W T F S

  3. KU156

    Istanbul Airport

    14:50

    IST

    3h 50m

    Direct

    18:40

    KWI

    S M T W T F S
    Search

  4. KU391

    Kuwait International Airport

    22:40

    KWI

    5h 20m

    Direct

    06:45

    KTM

    - - - W - - -

  5. 6E012

    Istanbul Airport

    19:30

    IST

    7h 20m

    Direct

    05:20

    DEL

    S M T W T F S
    Search

  6. 6E1253

    Indira Gandhi International Airport

    11:10

    DEL

    1h 40m

    Direct

    13:05

    KTM

    S M T W T F S

  7. G9322

    Istanbul Airport

    14:05

    IST

    4h 25m

    Direct

    19:30

    SHJ

    S M T W T F S
    Search

  8. G9536

    Sharjah International Airport

    03:05

    SHJ

    3h 55m

    Direct

    08:45

    KTM

    S M T W T F S

  9. G9288

    Istanbul Airport

    18:05

    IST

    4h 25m

    Direct

    23:30

    SHJ

    - - T - T - S
    Search

  10. G9532

    Sharjah International Airport

    08:10

    SHJ

    3h 55m

    Direct

    13:50

    KTM

    S M T W - F S

  11. 6E012

    Istanbul Airport

    19:30

    IST

    7h 20m

    Direct

    05:20

    DEL

    S M T W T F S
    Search

  12. 6E1155

    Indira Gandhi International Airport

    13:40

    DEL

    1h 45m

    Direct

    15:40

    KTM

    S M T W T F S

  13. 6E018

    Istanbul Airport

    17:55

    IST

    7h 55m

    Direct

    04:20

    BOM

    S M T W T F S
    Search

  14. 6E1915

    Chhatrapati Shivaji Maharaj International Airport

    10:40

    BOM

    3h 10m

    Direct

    14:05

    KTM

    S M T W T F S

  15. G9322

    Istanbul Airport

    14:05

    IST

    4h 25m

    Direct

    19:30

    SHJ

    S M T W T F S
    Search

  16. G9532

    Sharjah International Airport

    08:10

    SHJ

    3h 55m

    Direct

    13:50

    KTM

    S M T W - F S

  17. J2076

    Istanbul Airport

    13:20

    IST

    2h 50m

    Direct

    17:10

    GYD

    S M T W T F S
    Search

  18. J2057

    Heydar Aliyev International Airport

    21:30

    GYD

    4h 15m

    Direct

    03:15

    DEL

    S M T W T F S

  19. 6E1155

    Indira Gandhi International Airport

    13:40

    DEL

    1h 45m

    Direct

    15:40

    KTM

    S M T W T F S

  20. J2076

    Istanbul Airport

    13:20

    IST

    2h 50m

    Direct

    17:10

    GYD

    S M T W T F S
    Search

  21. J2057

    Heydar Aliyev International Airport

    21:30

    GYD

    4h 15m

    Direct

    03:15

    DEL

    S M T W T F S

  22. RA218

    Indira Gandhi International Airport

    16:20

    DEL

    1h 35m

    Direct

    18:10

    KTM

    S M T W T F S
Find more flights and airlines

About Istanbul Airport and Tribhuvan International Airport

Learn about Istanbul Airport (IST) and Tribhuvan International Airport (KTM) — including location, terminals, transportation, and travel tips.

Flight distance 5,310.92km
Cheapest one-way ticket price £214
Cheapest return ticket price £382

FAQs for Istanbul Airport to Tribhuvan International Airport Flights

  • How long is the flight from Istanbul Airport to Tribhuvan International Airport?

    Istanbul Airport to Tribhuvan International Airport takes about 6 hours 32 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Istanbul Airport (IST) to Tribhuvan International Airport (KTM).
  • The earliest flight from Istanbul Airport to Tribhuvan International Airport departs at 20:55, and the last departs at 20:55, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Istanbul Airport (IST) to Tribhuvan International Airport (KTM) is quite popular. Without considering departure times or holidays, tickets cost around £1,274 in October, the most expensive month to book this route.
    • The distance from Tribhuvan International Airport to downtown is about 3km, by taxi about 20 minutes.
  • The closest airport to Tribhuvan International Airport (KTM) is Bharatpur Airport. The distance is around 91km.
  • Turkish Airlines is a very popular airline operating an average of 561 flights per month.
  • One-way flights from Istanbul Airport to Tribhuvan International Airport currently start from £214, and round-trip fares start from £382. The current lowest fare is a Kuwait Airways flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Yes. Turkish Airlines operate direct flights from Istanbul Airport to Tribhuvan International Airport, with an average flight time of 6 hours 35 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Istanbul Airport to Tribhuvan International Airport is £566. Prices may vary depending on the departure date, airline, and availability.
  • Istanbul Airport to Tribhuvan International Airport operates around 7 weekly flights, mainly by Turkish Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Istanbul Airport and Tribhuvan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.