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Tribhuvan International Airport to Suvarnabhumi Airport flight

Search for flights from Kathmandu to Bangkok and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        KTM 11:10
        3h 20m
        Direct
        BKK 15:45
        Kathmandu - Bangkok | Fri, Jun 12 | Nepal Airlines
        BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Wed, Jun 17 | Nepal Airlines
        PKR 92,917 PKR 100,176
        7% off
        7% off
        PKR 100,176 PKR 92,917
      • KTM 11:10
        3h 20m
        Direct
        BKK 15:45
        Kathmandu - Bangkok | Fri, Jun 19 | Nepal Airlines
        BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Mon, Jun 22 | Nepal Airlines
        PKR 93,163 PKR 100,176
        7% off
        7% off
        PKR 100,176 PKR 93,163
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Wed, Jun 3 | Srilankan Airlines
        BKK 15:20
        22h 10m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Sat, Jun 6 | Srilankan Airlines
        PKR 77,198 PKR 100,176
        23% off
        23% off
        PKR 100,176 PKR 77,198
      • KTM 13:15
        15h 45m
        1 stop
        BKK 06:15
        Kathmandu - Bangkok | Wed, Jun 17 | Srilankan Airlines
        BKK 15:20
        22h 10m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Sat, Jun 20 | Srilankan Airlines
        PKR 78,799
        21% off
        PKR 100,176 PKR 78,799
      • KTM 13:40
        15h 20m
        1 stop
        BKK 06:15
        Kathmandu - Bangkok | Sat, Jun 20 | Srilankan Airlines
        BKK 13:55
        23h 35m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Tue, Jun 23 | Srilankan Airlines
        PKR 80,687
        19% off
        PKR 100,176 PKR 80,687
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Wed, Jun 10 | Srilankan Airlines
        BKK 15:20
        22h 10m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Sat, Jun 13 | Srilankan Airlines
        PKR 82,862
        17% off
        PKR 100,176 PKR 82,862
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Thu, Jun 18 | Srilankan Airlines
        BKK 15:20
        22h 10m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Sat, Jun 20 | Srilankan Airlines
        PKR 82,862
        17% off
        PKR 100,176 PKR 82,862
      • KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sat, Jun 13 | Srilankan Airlines
        BKK 13:55
        23h 35m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Tue, Jun 16 | Srilankan Airlines
        PKR 83,642
        17% off
        PKR 100,176 PKR 83,642
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, Jun 14 | Srilankan Airlines
        BKK 13:55
        23h 35m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Tue, Jun 16 | Srilankan Airlines
        PKR 83,642
        17% off
        PKR 100,176 PKR 83,642
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, May 31 | Srilankan Airlines
        BKK 15:20
        22h 10m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Sat, Jun 6 | Srilankan Airlines
        PKR 85,735
        14% off
        PKR 100,176 PKR 85,735
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Thu, Jun 11 | Srilankan Airlines
        BKK 15:20
        22h 10m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Sat, Jun 13 | Srilankan Airlines
        PKR 85,817
        14% off
        PKR 100,176 PKR 85,817
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, Jun 7 | Srilankan Airlines
        BKK 13:55
        23h 35m
        1 stop
        KTM 12:15
        Bangkok - Kathmandu | Wed, Jun 10 | Srilankan Airlines
        PKR 86,679
        13% off
        PKR 100,176 PKR 86,679
      • KTM 13:00
        17h 25m
        1 stop
        BKK 14:00
        Kathmandu - Bangkok | Thu, May 14 | Normal Airline
        BKK 15:00
        6h
        Direct
        KTM 16:00
        Bangkok - Kathmandu | Sat, May 16 | Normal Airline
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      • Cheapest nonstop
        KTM 11:10
        3h 20m
        Direct
        BKK 15:45
        Kathmandu - Bangkok | Tue, Jun 23 | Nepal Airlines
        PKR 54,749 PKR 60,326
        9% off
        9% off
        PKR 60,326 PKR 54,749
      • KTM 11:10
        3h 20m
        Direct
        BKK 15:45
        Kathmandu - Bangkok | Sat, Jul 11 | Nepal Airlines
        PKR 56,103 PKR 60,326
        7% off
        7% off
        PKR 60,326 PKR 56,103
      • KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Wed, Jul 1 | Srilankan Airlines
        PKR 47,197 PKR 60,326
        22% off
        22% off
        PKR 60,326 PKR 47,197
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Mon, May 25 | Srilankan Airlines
        PKR 47,649
        21% off
        PKR 60,326 PKR 47,649
      • KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Wed, Jun 17 | Srilankan Airlines
        PKR 49,619
        18% off
        PKR 60,326 PKR 49,619
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, Jun 14 | Srilankan Airlines
        PKR 50,891
        16% off
        PKR 60,326 PKR 50,891
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Thu, Jun 18 | Srilankan Airlines
        PKR 50,891
        16% off
        PKR 60,326 PKR 50,891
      • KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Wed, Jun 24 | Srilankan Airlines
        PKR 51,014
        15% off
        PKR 60,326 PKR 51,014
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Thu, Jun 11 | Srilankan Airlines
        PKR 51,014
        15% off
        PKR 60,326 PKR 51,014
      • KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Mon, Jul 6 | Srilankan Airlines
        PKR 51,917
        14% off
        PKR 60,326 PKR 51,917
      • KTM 06:30
        22h 45m
        1 stop
        BKK 06:30
        Kathmandu - Bangkok | Wed, Jul 1 | Air India
        PKR 53,312
        12% off
        PKR 60,326 PKR 53,312
      • KTM 10:05
        29h 35m
        1 stop
        BKK 16:55
        Kathmandu - Bangkok | Wed, May 20 | Air India
        PKR 53,354
        12% off
        PKR 60,326 PKR 53,354
      • KTM 13:00
        17h 25m
        1 stop
        BKK 14:00
        Kathmandu - Bangkok | Thu, May 14 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from Tribhuvan International Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Tribhuvan International Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Tribhuvan International Airport to Suvarnabhumi Airport are usually in December, with an average price of PKR 57,205. May sees the highest fares, around PKR 74,676.

PKR 74,676
PKR 65,941
PKR 57,205
PKR 48,470
    Cheapest
  • PKR 74,676
    May
  • PKR 62,863
    Jun
  • PKR 57,760
    Jul
  • PKR 60,576
    Aug
  • PKR 64,400
    Sep
  • PKR 69,797
    Oct
  • PKR 61,649
    Nov
  • PKR 57,205
    Dec
  • PKR 60,809
    Jan
  • PKR 60,224
    Feb
  • PKR 58,309
    Mar
  • PKR 66,034
    Apr

Which month has the cheapest round-trip flights from Tribhuvan International Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Tribhuvan International Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Tribhuvan International Airport to Suvarnabhumi Airport are usually in July, with an average price of PKR 87,527. April sees the highest fares, around PKR 170,864.

PKR 170,864
PKR 129,196
PKR 87,527
PKR 45,859
    Cheapest
  • PKR 122,610
    May
  • PKR 118,208
    Jun
  • PKR 87,527
    Jul
  • PKR 101,274
    Aug
  • PKR 102,533
    Sep
  • PKR 110,441
    Oct
  • PKR 113,364
    Nov
  • PKR 106,953
    Dec
  • PKR 95,510
    Jan
  • PKR 99,483
    Feb
  • PKR 88,147
    Mar
  • PKR 170,864
    Apr

Which day of the week has the cheapest flights from Tribhuvan International Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Tribhuvan International Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Tribhuvan International Airport to Suvarnabhumi Airport is Friday, with average prices lower than other days. Try to avoid departing on Tuesday, as fares are typically the highest.

PKR 79,135
PKR 72,255
PKR 65,374
PKR 58,494
    Cheapest
  • PKR 68,899
    Mon
  • PKR 79,135
    Tue
  • PKR 65,700
    Wed
  • PKR 75,129
    Thu
  • PKR 65,374
    Fri
  • PKR 77,222
    Sat
  • PKR 77,380
    Sun

Selected Airlines from Tribhuvan International Airport to Suvarnabhumi Airport

See which airlines fly from Kathmandu to Bangkok. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Srilankan Airlines
From PKR 48,798
Air India
From PKR 54,749
Nepal Airlines
From PKR 61,356
Thai Airways
From PKR 62,424
Malaysia Airlines
From PKR 62,793
IndiGo
From PKR 65,296
Air India Express
From PKR 67,595
Biman Bangladesh Airlines
From PKR 73,792
Singapore Airlines
From PKR 86,556
Air Arabia
From PKR 106,871

Find more flights and airlines

Flight Schedule from Tribhuvan International Airport to Suvarnabhumi Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AI224

    Tribhuvan International Airport

    06:30

    KTM

    2h

    Direct

    08:15

    DEL

    S M T W T F S
    Search

  2. AI2304

    Indira Gandhi International Airport

    16:05

    DEL

    4h 11m

    Direct

    21:46

    BKK

    S M T W T F S

  3. UL182

    Tribhuvan International Airport

    13:40

    KTM

    3h 35m

    Direct

    17:00

    CMB

    S - T W - - S
    Search

  4. UL404

    Colombo Bandaranaike International Airport

    07:35

    CMB

    3h 40m

    Direct

    12:45

    BKK

    S M T W T F S

  5. AI224

    Tribhuvan International Airport

    06:30

    KTM

    2h

    Direct

    08:15

    DEL

    S M T W T F S
    Search

  6. AI2336

    Indira Gandhi International Airport

    00:30

    DEL

    4h 30m

    Direct

    06:30

    BKK

    S M T W T F S

  7. AI220

    Tribhuvan International Airport

    17:00

    KTM

    2h 10m

    Direct

    18:55

    DEL

    S M T W T F S
    Search

  8. AI2304

    Indira Gandhi International Airport

    16:05

    DEL

    4h 11m

    Direct

    21:46

    BKK

    S M T W T F S

  9. AI214

    Tribhuvan International Airport

    10:50

    KTM

    1h 42m

    Direct

    12:17

    DEL

    S M T W T F S
    Search

  10. AI2355

    Indira Gandhi International Airport

    09:00

    DEL

    4h 20m

    Direct

    14:50

    BKK

    S M T W T F S

  11. AI214

    Tribhuvan International Airport

    10:50

    KTM

    1h 42m

    Direct

    12:17

    DEL

    S M T W T F S
    Search

  12. AI2332

    Indira Gandhi International Airport

    11:00

    DEL

    4h 25m

    Direct

    16:55

    BKK

    S M T W T F S
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Tribhuvan International Airport to Suvarnabhumi Airport Flights Info

Flight distance2,231.87km
Cheapest one-way ticket pricePKR 47,197
Cheapest return ticket pricePKR 77,198

FAQs for Tribhuvan International Airport to Suvarnabhumi Airport Flights

  • How long is a flight from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK)?

    It takes around 3 hours 27 minutes to fly from Tribhuvan International Airport (ktm) to Suvarnabhumi Airport (bkk).
  • There are around 2 daily flights from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK).
  • Tickets cost around PKR 81,425 in June, making it the cheapest month to book. Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK) is a popular route, so don't forget to book your tickets in advance.
  • The route from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around PKR 124,026 in May, the most expensive month to book this route.
  • The latest flight departs from Tribhuvan International Airport (KTM) at 21:00 and arrives in Suvarnabhumi Airport (BKK) at 01:45.
    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • Thai Airways is a very popular airline operating an average of 2432 flights per month.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.