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Suvarnabhumi Airport to Tribhuvan International Airport flight

Explore the cheapest one-way and round-trip flights from Suvarnabhumi Airport to Tribhuvan International Airport over the next 90 days, with one-way fares from €179 and round-trip from €357. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Dec 21 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Mon, Dec 28 | Nepal Airlines
      €357 €490
      27% off
      27% off
      €490 €357
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Jan 4 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Mon, Jan 11 | Nepal Airlines
      €366 €490
      25% off
      25% off
      €490 €366
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Dec 18 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Fri, Dec 25 | Nepal Airlines
      €366 €490
      25% off
      25% off
      €490 €366
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Dec 25 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Fri, Jan 1 | Nepal Airlines
      €368
      25% off
      €490 €368
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Jan 11 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Fri, Jan 15 | Nepal Airlines
      €371
      24% off
      €490 €371
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Jan 1 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Fri, Jan 8 | Nepal Airlines
      €371
      24% off
      €490 €371
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Dec 11 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Fri, Dec 18 | Nepal Airlines
      €371
      24% off
      €490 €371
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 27 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Fri, Dec 4 | Nepal Airlines
      €371
      24% off
      €490 €371
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Dec 28 | Nepal Airlines
      KTM 11:10
      3h 20m
      Direct
      BKK 15:45
      Kathmandu - Bangkok | Mon, Jan 4 | Nepal Airlines
      €375
      23% off
      €490 €375
    • BKK 13:00
      17h 25m
      1 stop
      KTM 14:00
      Bangkok - Kathmandu | Sat, Nov 14 | Normal Airline
      KTM 15:00
      6h
      Direct
      BKK 16:00
      Kathmandu - Bangkok | Mon, Nov 16 | Normal Airline
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    • Cheapest
      BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 13 | Nepal Airlines
      €179 €261
      31% off
      31% off
      €261 €179
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 13 | Nepal Airlines
      €183 €313
      42% off
      42% off
      €313 €183
    • BKK 15:10
      26h 15m
      1 stop
      KTM 16:10
      Bangkok - Kathmandu | Wed, Dec 30 | Air India
      €194 €261
      26% off
      26% off
      €261 €194
    • BKK 16:25
      22h 35m
      1 stop
      KTM 13:45
      Bangkok - Kathmandu | Mon, Jan 11 | Air India Express
      €196
      25% off
      €261 €196
    • BKK 06:50
      10h 35m
      1 stop
      KTM 16:10
      Bangkok - Kathmandu | Fri, Dec 11 | Air India
      €196
      25% off
      €261 €196
    • BKK 15:10
      19h 10m
      1 stop
      KTM 09:05
      Bangkok - Kathmandu | Tue, Dec 29 | Air India
      €196
      25% off
      €261 €196
    • BKK 02:10
      10h 35m
      1 stop
      KTM 11:30
      Bangkok - Kathmandu | Sun, Jan 3 | China Southern Airlines
      €198
      24% off
      €261 €198
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 16 | Nepal Airlines
      €199
      24% off
      €261 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 20 | Nepal Airlines
      €199
      24% off
      €261 €199
    • BKK 13:00
      17h 25m
      1 stop
      KTM 14:00
      Bangkok - Kathmandu | Sat, Nov 14 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 13 | Nepal Airlines
      €183 €427
      56% off
      56% off
      €427 €183
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 23 | Nepal Airlines
      €199 €427
      53% off
      53% off
      €427 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 20 | Nepal Airlines
      €199 €427
      53% off
      53% off
      €427 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 16 | Nepal Airlines
      €199
      53% off
      €427 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 27 | Nepal Airlines
      €207
      52% off
      €427 €207
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 30 | Nepal Airlines
      €207
      52% off
      €427 €207
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Fri, Dec 11 | Thai Airways
      €212
      50% off
      €427 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Sun, Nov 22 | Thai Airways
      €212
      50% off
      €427 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Sat, Dec 5 | Thai Airways
      €212
      50% off
      €427 €212
    • BKK 13:00
      17h 25m
      1 stop
      KTM 14:00
      Bangkok - Kathmandu | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 13 | Nepal Airlines
      €179 €261
      31% off
      31% off
      €261 €179
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 13 | Nepal Airlines
      €183 €313
      42% off
      42% off
      €313 €183
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 16 | Nepal Airlines
      €199 €261
      24% off
      24% off
      €261 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 20 | Nepal Airlines
      €199
      24% off
      €261 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 23 | Nepal Airlines
      €199
      24% off
      €261 €199
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 30 | Nepal Airlines
      €207
      34% off
      €313 €207
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 27 | Nepal Airlines
      €207
      34% off
      €313 €207
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Fri, Dec 11 | Thai Airways
      €212
      32% off
      €313 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Mon, Dec 7 | Thai Airways
      €212
      32% off
      €313 €212
    • BKK 13:00
      17h 25m
      1 stop
      KTM 14:00
      Bangkok - Kathmandu | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Fri, Nov 13 | Nepal Airlines
      €183 €788
      77% off
      77% off
      €788 €183
    • BKK 16:45
      3h 30m
      Direct
      KTM 19:00
      Bangkok - Kathmandu | Mon, Nov 16 | Nepal Airlines
      €199 €788
      75% off
      75% off
      €788 €199
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Wed, Nov 18 | Thai Airways
      €212 €788
      73% off
      73% off
      €788 €212
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Thu, Nov 19 | Thai Airways
      €218
      72% off
      €788 €218
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Sat, Nov 14 | Thai Airways
      €290
      63% off
      €788 €290
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Tue, Nov 17 | Thai Airways
      €290
      63% off
      €788 €290
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Fri, Nov 13 | Thai Airways
      €298
      62% off
      €788 €298
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Mon, Nov 16 | Thai Airways
      €319
      60% off
      €788 €319
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Sun, Nov 15 | Thai Airways
      €566
      28% off
      €788 €566
    • BKK 13:00
      17h 25m
      1 stop
      KTM 14:00
      Bangkok - Kathmandu | Sat, Nov 14 | Normal Airline
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    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Fri, Dec 11 | Thai Airways
      €212 €313
      32% off
      32% off
      €313 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Mon, Dec 7 | Thai Airways
      €212 €313
      32% off
      32% off
      €313 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Tue, Dec 8 | Thai Airways
      €212 €313
      32% off
      32% off
      €313 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Sun, Dec 6 | Thai Airways
      €212
      32% off
      €313 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Sun, Nov 29 | Thai Airways
      €212
      32% off
      €313 €212
    • BKK 21:15
      3h 25m
      Direct
      KTM 23:25
      Bangkok - Kathmandu | Wed, Nov 18 | Thai Airways
      €212
      41% off
      €358 €212
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Tue, Dec 1 | Thai Airways
      €212
      41% off
      €358 €212
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Tue, Nov 24 | Thai Airways
      €212
      41% off
      €358 €212
    • BKK 10:15
      3h 25m
      Direct
      KTM 12:25
      Bangkok - Kathmandu | Fri, Nov 20 | Thai Airways
      €212
      41% off
      €358 €212
    • BKK 13:00
      17h 25m
      1 stop
      KTM 14:00
      Bangkok - Kathmandu | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Bangkok 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 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 September, with an average price of €216. It is best to avoid February, when the average price can reach €246.

€246
€231
€216
€201
    Cheapest
  • €237
    Nov
  • €219
    Dec
  • €240
    Jan
  • €246
    Feb
  • €237
    Mar
  • €228
    Apr
  • €235
    May
  • €231
    Jun
  • €227
    Jul
  • €224
    Aug
  • €216
    Sep
  • €235
    Oct

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, July is often the month to find the lowest fares from Suvarnabhumi Airport to Tribhuvan International Airport, with an average price of €433. October is usually the most expensive month, with an average price reaching €558.

€558
€496
€433
€371
    Cheapest
  • €532
    Nov
  • €500
    Dec
  • €532
    Jan
  • €501
    Feb
  • €540
    Mar
  • €552
    Apr
  • €463
    May
  • €462
    Jun
  • €433
    Jul
  • €469
    Aug
  • €451
    Sep
  • €558
    Oct

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 Saturday as prices are typically highest on that day.

€280
€255
€230
€205
    Cheapest
  • €237
    Mon
  • €262
    Tue
  • €230
    Wed
  • €261
    Thu
  • €242
    Fri
  • €280
    Sat
  • €276
    Sun

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

The cheapest airline flying from Suvarnabhumi Airport to Tribhuvan International Airport is Nepal Airlines (from €179) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Nepal Airlines
From €179
Air India
From €194
Air India Express
From €196
China Southern Airlines
From €198
IndiGo
From €202
SriLankan Airlines
From €209
Thai Airways
From €212
Thai Vietjet Air
From €212
9 Air
From €270
Spring Airlines
From €315

Find more flights and airlines

What is the 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. AI2333

    Suvarnabhumi Airport

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search

  3. AI219

    Indira Gandhi International Airport

    14:30

    DEL

    1h 45m

    Direct

    16:30

    KTM

    S M T W T F S

  4. CZ3036

    Suvarnabhumi Airport

    02:10

    BKK

    2h 55m

    Direct

    06:05

    CAN

    S M T W T F S
    Search

  5. CZ6067

    Guangzhou Baiyun International Airport

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

    S M T W T F S

  6. 6E1064

    Suvarnabhumi Airport

    06:45

    BKK

    4h 55m

    Direct

    10:10

    DEL

    S M T W T F S
    Search

  7. 6E1161

    Indira Gandhi International Airport

    17:45

    DEL

    1h 50m

    Direct

    19:50

    KTM

    S M T W T F S

  8. CZ8020

    Suvarnabhumi Airport

    19:55

    BKK

    3h

    Direct

    23:55

    CAN

    S M T W T F S
    Search

  9. CZ6067

    Guangzhou Baiyun International Airport

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

    S M T W T F S

  10. AI2356

    Suvarnabhumi Airport

    15:15

    BKK

    4h 30m

    Direct

    18:15

    DEL

    S M T W T F S
    Search

  11. AI215

    Indira Gandhi International Airport

    04:35

    DEL

    1h 45m

    Direct

    06:35

    KTM

    S M T W T F S

  12. AI2303

    Suvarnabhumi Airport

    22:25

    BKK

    4h 45m

    Direct

    01:40

    DEL

    S M T W T F S
    Search

  13. AI217

    Indira Gandhi International Airport

    11:40

    DEL

    2h

    Direct

    13:55

    KTM

    S M T W T F S

  14. CZ5096

    Suvarnabhumi Airport

    15:10

    BKK

    2h 55m

    Direct

    19:05

    CAN

    S M T W T F S
    Search

  15. CZ6067

    Guangzhou Baiyun International Airport

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

    S M T W T F S

  16. IX895

    Suvarnabhumi Airport

    16:25

    BKK

    4h 5m

    Direct

    19:00

    BLR

    S M T W T F S
    Search

  17. IX948

    Kempegowda International Airport

    10:20

    BLR

    3h 10m

    Direct

    13:45

    KTM

    S M - W T F S

  18. CZ8100

    Suvarnabhumi Airport

    13:45

    BKK

    3h 15m

    Direct

    18:00

    CAN

    - - T W T F -
    Search

  19. CZ6067

    Guangzhou Baiyun International Airport

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

    S M T W T F S
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About Suvarnabhumi Airport and Tribhuvan International Airport

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

Flight distance 2,231.87km
Cheapest one-way ticket price €179
Cheapest return ticket price €357

FAQs for Suvarnabhumi Airport to Tribhuvan International Airport Flights

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

    Suvarnabhumi Airport to Tribhuvan International Airport takes about 3 hours 11 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM).
  • The earliest flight from Suvarnabhumi Airport to Tribhuvan International Airport departs at 10:15, and the last departs at 21:15, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM) is quite popular. Without considering departure times or holidays, tickets cost around €338 in December, 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.
  • One-way flights from Suvarnabhumi Airport to Tribhuvan International Airport currently start from €179, and round-trip fares start from €357. The current lowest fare is a Nepal Airlines flight departing on Fri, Nov 13; prices may vary depending on availability.
  • Yes. Thai Airways and Nepal Airlines operate direct flights from Suvarnabhumi Airport to Tribhuvan International Airport, with an average flight time of 3 hours 11 minutes, and around 14 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 Suvarnabhumi Airport to Tribhuvan International Airport is €278. Prices may vary depending on the departure date, airline, and availability.
  • Suvarnabhumi Airport to Tribhuvan International Airport operates around 16 weekly flights, mainly by Thai Airways and Nepal Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Suvarnabhumi 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.

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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.