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Suvarnabhumi Airport to Tribhuvan International Airport flight

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

      • Cheapest nonstop
        BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Fri, Jul 10 | Nepal Airlines
        KTM 11:10
        3h 20m
        Direct
        BKK 15:45
        Kathmandu - Bangkok | Fri, Jul 17 | Nepal Airlines
        HK$3,011 HK$4,214
        28% off
        28% off
        HK$4,214 HK$3,011
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Aug 13 | Air India Express
        KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Mon, Aug 17 | SriLankan Airlines
        HK$2,631 HK$4,214
        38% off
        38% off
        HK$4,214 HK$2,631
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Sun, Aug 23 | Air India Express
        KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Fri, Aug 28 | SriLankan Airlines
        HK$2,744 HK$4,214
        35% off
        35% off
        HK$4,214 HK$2,744
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Aug 27 | Air India Express
        KTM 14:55
        23h 30m
        1 stop
        BKK 15:40
        Kathmandu - Bangkok | Mon, Aug 31 | Air India Express
        HK$2,807
        33% off
        HK$4,214 HK$2,807
      • BKK 07:30
        17h 50m
        1 stop
        KTM 00:05
        Bangkok - Kathmandu | Fri, Aug 7 | Air India
        KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Fri, Aug 14 | SriLankan Airlines
        HK$3,035
        28% off
        HK$4,214 HK$3,035
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Aug 20 | Air India Express
        KTM 14:55
        23h 30m
        1 stop
        BKK 15:40
        Kathmandu - Bangkok | Mon, Aug 24 | Air India Express
        HK$3,069
        27% off
        HK$4,214 HK$3,069
      • BKK 17:55
        7h 25m
        1 stop
        KTM 00:05
        Bangkok - Kathmandu | Sat, Sep 5 | Air India
        KTM 13:15
        22h 15m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Thu, Sep 10 | SriLankan Airlines
        HK$3,118
        26% off
        HK$4,214 HK$3,118
      • BKK 17:55
        7h 25m
        1 stop
        KTM 00:05
        Bangkok - Kathmandu | Fri, Sep 4 | Air India
        KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, Sep 6 | SriLankan Airlines
        HK$3,118
        26% off
        HK$4,214 HK$3,118
      • BKK 17:55
        7h 25m
        1 stop
        KTM 00:05
        Bangkok - Kathmandu | Thu, Sep 3 | Air India
        KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, Sep 6 | SriLankan Airlines
        HK$3,118
        26% off
        HK$4,214 HK$3,118
      • BKK 07:30
        24h 20m
        1 stop
        KTM 06:35
        Bangkok - Kathmandu | Tue, Sep 1 | Air India
        KTM 13:40
        21h 50m
        1 stop
        BKK 12:45
        Kathmandu - Bangkok | Sun, Sep 6 | SriLankan Airlines
        HK$3,118
        26% off
        HK$4,214 HK$3,118
      • BKK 13:00
        17h 25m
        1 stop
        KTM 14:00
        Bangkok - Kathmandu | Thu, Jul 9 | Normal Airline
        KTM 15:00
        6h
        Direct
        BKK 16:00
        Kathmandu - Bangkok | Sat, Jul 11 | Normal Airline
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      • Cheapest nonstop
        BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Fri, Jul 10 | Nepal Airlines
        HK$1,508 HK$2,322
        35% off
        35% off
        HK$2,322 HK$1,508
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Sep 3 | Air India Express
        HK$1,323 HK$2,322
        43% off
        43% off
        HK$2,322 HK$1,323
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Aug 20 | Air India Express
        HK$1,323 HK$2,322
        43% off
        43% off
        HK$2,322 HK$1,323
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Aug 13 | Air India Express
        HK$1,323
        43% off
        HK$2,322 HK$1,323
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Sun, Aug 23 | Air India Express
        HK$1,324
        43% off
        HK$2,322 HK$1,324
      • BKK 16:45
        22h 25m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Sun, Aug 16 | Air India Express
        HK$1,446
        38% off
        HK$2,322 HK$1,446
      • BKK 06:00
        17h
        1 stop
        KTM 21:45
        Bangkok - Kathmandu | Tue, Aug 11 | Malaysia Airlines
        HK$1,712
        26% off
        HK$2,322 HK$1,712
      • BKK 06:00
        17h
        1 stop
        KTM 21:45
        Bangkok - Kathmandu | Tue, Jul 28 | Malaysia Airlines
        HK$1,712
        26% off
        HK$2,322 HK$1,712
      • BKK 06:00
        17h
        1 stop
        KTM 21:45
        Bangkok - Kathmandu | Sat, Aug 22 | Malaysia Airlines
        HK$1,713
        26% off
        HK$2,322 HK$1,713
      • BKK 12:45
        24h
        1 stop
        KTM 11:30
        Bangkok - Kathmandu | Wed, Jul 15 | China Southern Airlines
        HK$1,718
        26% off
        HK$2,322 HK$1,718
      • BKK 13:00
        17h 25m
        1 stop
        KTM 14:00
        Bangkok - Kathmandu | Thu, Jul 9 | Normal Airline
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Flight fares from Suvarnabhumi Airport to Tribhuvan International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Suvarnabhumi 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 Suvarnabhumi Airport to Tribhuvan International Airport are usually in December, with an average price of HK$1,870. It is best to avoid September, when the average price can reach HK$2,494.

HK$2,494
HK$2,182
HK$1,870
HK$1,558
    Cheapest
  • HK$2,104
    Jul
  • HK$2,077
    Aug
  • HK$2,494
    Sep
  • HK$2,405
    Oct
  • HK$2,032
    Nov
  • HK$1,870
    Dec
  • HK$2,046
    Jan
  • HK$2,100
    Feb
  • HK$2,025
    Mar
  • HK$1,948
    Apr
  • HK$1,999
    May
  • HK$1,971
    Jun

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

The data is based on the past 12 months and shows the average monthly return fares from Suvarnabhumi Airport to Tribhuvan International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, June is often the month to find the lowest fares from Suvarnabhumi Airport to Tribhuvan International Airport, with an average price of HK$3,941. April is usually the most expensive month, with an average price reaching HK$4,707.

HK$4,707
HK$4,324
HK$3,941
HK$3,558
    Cheapest
  • HK$3,981
    Jul
  • HK$4,039
    Aug
  • HK$4,027
    Sep
  • HK$4,441
    Oct
  • HK$4,526
    Nov
  • HK$4,270
    Dec
  • HK$4,541
    Jan
  • HK$4,278
    Feb
  • HK$4,607
    Mar
  • HK$4,707
    Apr
  • HK$3,948
    May
  • HK$3,941
    Jun

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

The data is based on the past 12 months and shows the average ticket prices from Suvarnabhumi 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 Suvarnabhumi Airport to Tribhuvan International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

HK$2,455
HK$2,153
HK$1,851
HK$1,549
    Cheapest
  • HK$1,973
    Mon
  • HK$2,307
    Tue
  • HK$1,851
    Wed
  • HK$2,210
    Thu
  • HK$2,102
    Fri
  • HK$2,373
    Sat
  • HK$2,455
    Sun

Selected Airlines from Suvarnabhumi Airport to Tribhuvan International Airport

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

Nepal Airlines
From HK$1,510
Air India
From HK$1,730
China Southern Airlines
From HK$1,762
Air India Express
From HK$1,774
IndiGo
From HK$1,784
Thai Vietjet Air
From HK$1,809
Thai Airways
From HK$1,867
SriLankan Airlines
From HK$1,897
China Eastern Airlines
From HK$2,528
Malaysia Airlines
From HK$2,560

Find more flights and airlines

Flight Schedule from Suvarnabhumi Airport to Tribhuvan International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. RA402

    Suvarnabhumi Airport

    16:45

    BKK

    3h 30m

    19:00

    KTM

    S - - - T - -
    Search

  2. 6E1064

    Suvarnabhumi Airport

    11:55

    BKK

    4h 20m

    Direct

    14:45

    DEL

    S M T W T F S
    Search

  3. 6E1161

    Indira Gandhi International Airport

    17:50

    DEL

    1h 45m

    Direct

    19:50

    KTM

    S M T W T F S

  4. CZ8100

    Suvarnabhumi Airport

    13:45

    BKK

    3h 15m

    Direct

    18:00

    CAN

    S M T W T F S
    Search

  5. CZ3067

    Guangzhou Baiyun International Airport

    19:55

    CAN

    4h 50m

    Direct

    22:30

    KTM

    S M T W T F S

  6. CZ358

    Suvarnabhumi Airport

    11:20

    BKK

    2h 50m

    Direct

    15:10

    CAN

    S M T W T F S
    Search

  7. CZ3067

    Guangzhou Baiyun International Airport

    19:55

    CAN

    4h 50m

    Direct

    22:30

    KTM

    S M T W T F S

  8. VZ760

    Suvarnabhumi Airport

    21:05

    BKK

    4h 15m

    Direct

    23:50

    BOM

    S M T - T F S
    Search

  9. UL142

    Chhatrapati Shivaji Maharaj International Airport

    03:10

    BOM

    2h 30m

    Direct

    05:40

    CMB

    S M T W T F S

  10. UL181

    Bandaranaike International Airport

    08:00

    CMB

    3h 35m

    Direct

    11:50

    KTM

    S - T - - - S

  11. IX883

    Suvarnabhumi Airport

    16:45

    BKK

    3h 55m

    Direct

    19:10

    BLR

    S - T - T F S
    Search

  12. IX874

    Kempegowda International Airport

    10:30

    BLR

    3h 10m

    Direct

    13:55

    KTM

    S - - W - - -

  13. 6E1064

    Suvarnabhumi Airport

    11:55

    BKK

    4h 20m

    Direct

    14:45

    DEL

    S M T W T F S
    Search

  14. 6E1151

    Indira Gandhi International Airport

    07:50

    DEL

    1h 45m

    Direct

    09:50

    KTM

    S M T W T F S

  15. UL405

    Suvarnabhumi Airport

    13:55

    BKK

    3h 20m

    Direct

    15:45

    CMB

    S M T W T F S
    Search

  16. UL181

    Bandaranaike International Airport

    08:00

    CMB

    3h 35m

    Direct

    11:50

    KTM

    S - T - - - S

  17. CZ364

    Suvarnabhumi Airport

    19:00

    BKK

    3h 10m

    Direct

    23:10

    CAN

    S M T W T F S
    Search

  18. CZ3067

    Guangzhou Baiyun International Airport

    19:55

    CAN

    4h 50m

    Direct

    22:30

    KTM

    S M T W T F S

  19. CZ8024

    Suvarnabhumi Airport

    18:05

    BKK

    3h 5m

    Direct

    22:10

    CAN

    S M T W T F S
    Search

  20. CZ3067

    Guangzhou Baiyun International Airport

    19:55

    CAN

    4h 50m

    Direct

    22:30

    KTM

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

Flight distance 2,231.87km
Cheapest one-way ticket price HK$1,323
Cheapest return ticket price HK$2,631

FAQs for Suvarnabhumi Airport to Tribhuvan International Airport Flights

  • How long does it take to fly from Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM)?

    It takes around 3 hours 27 minutes to fly from Suvarnabhumi Airport (bkk) to Tribhuvan International Airport(ktm).
  • There are around 2 daily flights from Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM).
  • Tickets cost around HK$2,188 in August, making it the cheapest month to book. Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM) is a popular route, so don't forget to book your tickets in advance.
  • The route from Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM) is quite popular. Without considering departure times or holidays, tickets cost around HK$2,321 in September, 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.
  • Thai Airways is a very popular airline operating an average of 534 flights per month.

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

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.