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Tribhuvan International Airport to Suvarnabhumi Airport flight
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Cheap Flight Deals from Tribhuvan International Airport to Suvarnabhumi Airport

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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • KTM11:10
        3h 20m
        Direct
        BKK15:45
        Kathmandu - Bangkok|Mon, Apr 29|Royal Nepal Airlines
        NZD 327NZD 442
        26% OFF
        26% OFF
        NZD 442NZD 327
      • KTM13:30
        3h 30m
        Direct
        BKK18:15
        Kathmandu - Bangkok|Wed, Jun 19|Thai Airways
        NZD 328NZD 442
        26% OFF
        26% OFF
        NZD 442NZD 328
      • KTM13:30
        3h 30m
        Direct
        BKK18:15
        Kathmandu - Bangkok|Sat, Jun 22|Thai Airways
        NZD 328NZD 442
        26% OFF
        26% OFF
        NZD 442NZD 328
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Fri, Jun 21|Thai Airways
        NZD 328
        NZD 328
      • KTM13:30
        3h 30m
        Direct
        BKK18:15
        Kathmandu - Bangkok|Thu, Jun 20|Thai Airways
        NZD 328
        NZD 328
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Mon, May 13|Thai Airways
        NZD 331
        NZD 331
      • KTM11:10
        3h 20m
        Direct
        BKK15:45
        Kathmandu - Bangkok|Wed, May 8|Royal Nepal Airlines
        NZD 335
        NZD 335
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Fri, Jun 28|Thai Airways
        NZD 335
        NZD 335
      • KTM11:10
        3h 20m
        Direct
        BKK15:45
        Kathmandu - Bangkok|Mon, May 13|Royal Nepal Airlines
        NZD 340
        NZD 340
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Mon, May 6|Thai Airways
        NZD 340
        NZD 340
      • KTM13:00
        3h 5m
        Direct
        BKK14:00
        Kathmandu - Bangkok|Mon, May 6|Royal Nepal Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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.

Thai Airways
From NZD 366
IndiGo
From NZD 371
Air India
From NZD 386
Vistara
From NZD 435
Sichuan Airlines
From NZD 451
FlexFlight
From NZD 483
Malaysia Airlines
From NZD 493
Biman Bangladesh Airlines
From NZD 518
Royal Nepal Airlines
From NZD 539
Air China
From NZD 555
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Kathmandu to Bangkok. Enjoy direct flights with 1 airline

Explore other flights from Kathmandu to Bangkok to find the best alternative options.

  • Cheapest
    Thai Lion Air
    KTM
    18:20
    3h 10m
    Direct
    DMK
    22:45
    Tribhuvan International Airport - Don Mueang International Airport
    Thu, May 30Thai Lion Air
    NZD 290
  • Thai Lion Air
    KTM
    18:20
    3h 10m
    Direct
    DMK
    22:45
    Tribhuvan International Airport - Don Mueang International Airport
    Thu, May 30Thai Lion Air
    NZD 290
    Find More Flights
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. TG310

    Thai Airways

    00:25

    KTM

    3.5h

    Direct

    05:10

    BKK

    SMTWTFS
    Search

  2. AI214

    Air India

    10:05

    KTM

    1.8h

    11:35

    DEL

    SMTWTFS
    Search

  3. AI332

    Air India

    11:00

    DEL

    4.4h

    16:55

    BKK

    SMTWTFS

  4. RA401

    Royal Nepal Airlines

    11:10

    KTM

    3.3h

    Direct

    15:45

    BKK

    S-T-T--
    Search

  5. TG320

    Thai Airways

    13:30

    KTM

    3.5h

    Direct

    18:15

    BKK

    SMTWTFS
    Search

  6. AI212

    Air India

    21:35

    KTM

    1.8h

    23:10

    DEL

    SMTWTFS
    Search

  7. AI332

    Air India

    11:00

    DEL

    4.4h

    16:55

    BKK

    SMTWTFS

  8. AI212

    Air India

    21:35

    KTM

    1.8h

    23:10

    DEL

    SMTWTFS
    Search

  9. AI336

    Air India

    01:40

    DEL

    4.5h

    07:40

    BKK

    SMTWTFS
Find more flights and airlines

Tribhuvan International Airport to Suvarnabhumi Airport Flights Info

Flight distance2,231.87km
Cheapest one-way ticket priceNZD 327
Cheapest return ticket priceNZD 489

FAQs for Tribhuvan International Airport to Suvarnabhumi Airport Flights

  • How long is a flight from Tribhuvan International Airport to Suvarnabhumi Airport?

    It takes around 3 hours 27 minutes to fly from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK).

  • How many daily flights are there from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK)?

    There are around 2 daily flights from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK).

  • When are flight tickets from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK) the cheapest?

    Tickets cost around NZD 379 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.

  • When are flight tickets from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK) most expensive?

    The route from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around NZD 525 in May, the most expensive month to book this route.

  • What time does the latest flight from Tribhuvan International Airport to Suvarnabhumi Airport depart?

    The latest flight departs from Tribhuvan International Airport (KTM) at 18:45 and arrives in Suvarnabhumi Airport (BKK) at 23:20.

  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22km. It takes about 40 minutes by taxi.

  • Which airline operates the most direct flights from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK)?

    Thai Airways is a very popular airline operating an average of 1132 flights per month.

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