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Tribhuvan International Airport to Suvarnabhumi Airport flight
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Cheap Flights 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 by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Mon, Apr 29|Thai Airways
        $194$256
        24% OFF
        24% OFF
        $256$194
      • KTM11:10
        3h 20m
        Direct
        BKK15:45
        Kathmandu - Bangkok|Mon, Apr 29|Royal Nepal Airlines
        $194$256
        24% OFF
        24% OFF
        $256$194
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Mon, May 13|Thai Airways
        $197$256
        23% OFF
        23% OFF
        $256$197
      • KTM11:10
        3h 20m
        Direct
        BKK15:45
        Kathmandu - Bangkok|Wed, May 8|Royal Nepal Airlines
        $199
        $199
      • KTM11:10
        3h 20m
        Direct
        BKK15:45
        Kathmandu - Bangkok|Mon, May 13|Royal Nepal Airlines
        $202
        $202
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Mon, May 6|Thai Airways
        $202
        $202
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Mon, Jun 3|Thai Airways
        $202
        $202
      • KTM21:35
        18h 5m
        1 stop
        BKK16:55
        Kathmandu - Bangkok|Mon, Jul 1|Air India
        $202
        $202
      • KTM13:30
        3h 30m
        Direct
        BKK18:15
        Kathmandu - Bangkok|Tue, May 7|Thai Airways
        $204
        $204
      • KTM00:25
        3h 30m
        Direct
        BKK05:10
        Kathmandu - Bangkok|Tue, Jun 4|Thai Airways
        $207
        $207
      • KTM13:00
        3h 5m
        Direct
        BKK14:00
        Kathmandu - Bangkok|Sat, May 4|Thai Airways
        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 $217
Air India
From $219
IndiGo
From $222
Vistara
From $257
Sichuan Airlines
From $268
FlexFlight
From $287
Royal Nepal Airlines
From $303
Batik Air Malaysia
From $313
Biman Bangladesh Airlines
From $325
Air China
From $330
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Kathmandu to Bangkok. Enjoy nonstop 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
    $176
  • Thai Lion Air
    KTM
    18:20
    3h 10m
    Direct
    DMK
    22:45
    Tribhuvan International Airport - Don Mueang International Airport
    Thu, May 30Thai Lion Air
    $176
    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 price$194
Cheapest return ticket price$291

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 $239 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 $323 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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