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Tribhuvan International Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Tribhuvan International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from THB 7,130 and round-trip from THB 11,310. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Fri, Dec 25 | Thai Airways
      THB 7,130 THB 10,780
      34% off
      34% off
      THB 10,780 THB 7,130
    • KTM 7:35 AM
      29h 20m
      1 stop
      BKK 2:10 PM
      Kathmandu - Bangkok | Sat, Dec 19 | Air India
      THB 7,150 THB 10,780
      34% off
      34% off
      THB 10,780 THB 7,150
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Sat, Dec 19 | Thai Airways
      THB 7,310 THB 10,780
      32% off
      32% off
      THB 10,780 THB 7,310
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Thu, Jan 21 | Thai Airways
      THB 7,330
      30% off
      THB 10,500 THB 7,330
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Sun, Dec 27 | Thai Airways
      THB 7,360
      32% off
      THB 10,780 THB 7,360
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Fri, Jan 15 | Thai Airways
      THB 7,360
      30% off
      THB 10,500 THB 7,360
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Jan 11 | Thai Airways
      THB 7,370
      30% off
      THB 10,500 THB 7,370
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Tue, Dec 29 | Thai Airways
      THB 7,430
      31% off
      THB 10,780 THB 7,430
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Dec 21 | Thai Airways
      THB 7,430
      28% off
      THB 10,500 THB 7,430
    • KTM 1:00 PM
      17h 25m
      1 stop
      BKK 2:00 PM
      Kathmandu - Bangkok | Sun, Nov 1 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Wed, Dec 23 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Wed, Dec 30 | Thai Airways
      THB 11,310 THB 17,630
      36% off
      36% off
      THB 17,630 THB 11,310
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Thu, Dec 24 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Mon, Dec 28 | Thai Airways
      THB 11,340 THB 17,630
      36% off
      36% off
      THB 17,630 THB 11,340
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Sat, Dec 26 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Thu, Dec 31 | Thai Airways
      THB 11,360 THB 17,630
      36% off
      36% off
      THB 17,630 THB 11,360
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Fri, Dec 25 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Tue, Dec 29 | Thai Airways
      THB 11,710
      34% off
      THB 17,630 THB 11,710
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Sun, Dec 27 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Sun, Jan 3 | Thai Airways
      THB 11,780
      33% off
      THB 17,630 THB 11,780
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Dec 14 | Nepal Airlines
      BKK 4:45 PM
      3h 30m
      Nonstop
      KTM 7:00 PM
      Bangkok - Kathmandu | Mon, Dec 21 | Nepal Airlines
      THB 11,910
      32% off
      THB 17,630 THB 11,910
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Mon, Dec 28 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Mon, Jan 4 | Thai Airways
      THB 11,920
      32% off
      THB 17,630 THB 11,920
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Tue, Dec 29 | Thai Airways
      BKK 10:15 AM
      3h 25m
      Nonstop
      KTM 12:25 PM
      Bangkok - Kathmandu | Fri, Jan 1 | Thai Airways
      THB 11,990
      32% off
      THB 17,630 THB 11,990
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Dec 28 | Nepal Airlines
      BKK 4:45 PM
      3h 30m
      Nonstop
      KTM 7:00 PM
      Bangkok - Kathmandu | Mon, Jan 4 | Nepal Airlines
      THB 12,030
      32% off
      THB 17,630 THB 12,030
    • KTM 1:00 PM
      17h 25m
      1 stop
      BKK 2:00 PM
      Kathmandu - Bangkok | Sun, Nov 1 | Normal Airline
      BKK 3:00 PM
      6h
      Nonstop
      KTM 4:00 PM
      Bangkok - Kathmandu | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Fri, Dec 25 | Thai Airways
      THB 7,130 THB 10,780
      34% off
      34% off
      THB 10,780 THB 7,130
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Sat, Dec 19 | Thai Airways
      THB 7,310 THB 10,780
      32% off
      32% off
      THB 10,780 THB 7,310
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Thu, Jan 21 | Thai Airways
      THB 7,330 THB 10,500
      30% off
      30% off
      THB 10,500 THB 7,330
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Sun, Dec 27 | Thai Airways
      THB 7,360
      32% off
      THB 10,780 THB 7,360
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Fri, Jan 15 | Thai Airways
      THB 7,360
      30% off
      THB 10,500 THB 7,360
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Jan 11 | Thai Airways
      THB 7,370
      30% off
      THB 10,500 THB 7,370
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Tue, Dec 29 | Thai Airways
      THB 7,430
      31% off
      THB 10,780 THB 7,430
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Dec 21 | Thai Airways
      THB 7,430
      28% off
      THB 10,500 THB 7,430
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Tue, Dec 22 | Thai Airways
      THB 7,450
      28% off
      THB 10,500 THB 7,450
    • KTM 1:00 PM
      17h 25m
      1 stop
      BKK 2:00 PM
      Kathmandu - Bangkok | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Thu, Jan 21 | Thai Airways
      THB 7,330 THB 13,130
      44% off
      44% off
      THB 13,130 THB 7,330
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Fri, Jan 15 | Thai Airways
      THB 7,360 THB 13,130
      44% off
      44% off
      THB 13,130 THB 7,360
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Jan 11 | Thai Airways
      THB 7,370 THB 13,130
      44% off
      44% off
      THB 13,130 THB 7,370
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Dec 21 | Thai Airways
      THB 7,430
      43% off
      THB 13,130 THB 7,430
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Tue, Dec 22 | Thai Airways
      THB 7,450
      43% off
      THB 13,130 THB 7,450
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Mon, Jan 25 | Thai Airways
      THB 7,450
      43% off
      THB 13,130 THB 7,450
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Fri, Dec 25 | Thai Airways
      THB 7,480
      43% off
      THB 13,130 THB 7,480
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Mon, Dec 28 | Thai Airways
      THB 7,500
      43% off
      THB 13,130 THB 7,500
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Wed, Dec 30 | Thai Airways
      THB 7,500
      43% off
      THB 13,130 THB 7,500
    • KTM 1:00 PM
      17h 25m
      1 stop
      BKK 2:00 PM
      Kathmandu - Bangkok | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Sun, Nov 1 | Thai Airways
      THB 10,430 THB 33,390
      69% off
      69% off
      THB 33,390 THB 10,430
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Thu, Nov 5 | Thai Airways
      THB 10,790 THB 33,390
      68% off
      68% off
      THB 33,390 THB 10,790
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Fri, Nov 6 | Nepal Airlines
      THB 12,210 THB 33,390
      63% off
      63% off
      THB 33,390 THB 12,210
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Nov 2 | Nepal Airlines
      THB 12,300
      63% off
      THB 33,390 THB 12,300
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Tue, Nov 3 | Thai Airways
      THB 13,790
      59% off
      THB 33,390 THB 13,790
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Wed, Nov 4 | Thai Airways
      THB 15,670
      53% off
      THB 33,390 THB 15,670
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Sat, Oct 31 | Thai Airways
      THB 19,690
      41% off
      THB 33,390 THB 19,690
    • KTM 1:30 PM
      3h 30m
      Nonstop
      BKK 6:15 PM
      Kathmandu - Bangkok | Fri, Nov 6 | Thai Airways
      THB 20,550
      38% off
      THB 33,390 THB 20,550
    • KTM 12:25 AM
      3h 30m
      Nonstop
      BKK 5:10 AM
      Kathmandu - Bangkok | Mon, Nov 2 | Thai Airways
      THB 24,040
      28% off
      THB 33,390 THB 24,040
    • KTM 1:00 PM
      17h 25m
      1 stop
      BKK 2:00 PM
      Kathmandu - Bangkok | Sun, Nov 1 | Normal Airline
      Find more flights
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    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Jan 11 | Nepal Airlines
      THB 7,630 THB 17,280
      56% off
      56% off
      THB 17,280 THB 7,630
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Fri, Jan 1 | Nepal Airlines
      THB 7,700 THB 17,280
      55% off
      55% off
      THB 17,280 THB 7,700
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Fri, Jan 22 | Nepal Airlines
      THB 7,750 THB 17,280
      55% off
      55% off
      THB 17,280 THB 7,750
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Fri, Jan 15 | Nepal Airlines
      THB 7,750
      55% off
      THB 17,280 THB 7,750
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Dec 21 | Nepal Airlines
      THB 7,760
      28% off
      THB 10,780 THB 7,760
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Fri, Dec 25 | Nepal Airlines
      THB 7,870
      54% off
      THB 17,280 THB 7,870
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Dec 28 | Nepal Airlines
      THB 7,890
      54% off
      THB 17,280 THB 7,890
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Dec 14 | Nepal Airlines
      THB 8,830
      49% off
      THB 17,280 THB 8,830
    • KTM 11:10 AM
      3h 20m
      Nonstop
      BKK 3:45 PM
      Kathmandu - Bangkok | Mon, Nov 30 | Nepal Airlines
      THB 10,010
      42% off
      THB 17,280 THB 10,010
    • KTM 1:00 PM
      17h 25m
      1 stop
      BKK 2:00 PM
      Kathmandu - Bangkok | Sun, Nov 1 | Normal Airline
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Displayed flight fares from Kathmandu to Bangkok 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 Tribhuvan International Airport to Suvarnabhumi Airport

Which month has the lowest one-way flight price from Tribhuvan International Airport to Suvarnabhumi Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Tribhuvan International Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Tribhuvan International Airport to Suvarnabhumi Airport, the best time to book is in December, with an average price of THB 7,060. Try to avoid October, when prices are highest, averaging around THB 10,420.

THB 10,420
THB 8,740
THB 7,060
THB 5,380
    Cheapest
  • THB 10,420
    Oct
  • THB 7,610
    Nov
  • THB 7,060
    Dec
  • THB 7,510
    Jan
  • THB 7,430
    Feb
  • THB 7,200
    Mar
  • THB 8,150
    Apr
  • THB 8,410
    May
  • THB 8,150
    Jun
  • THB 8,030
    Jul
  • THB 8,620
    Aug
  • THB 7,430
    Sep

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

The data is based on the average round-trip flight prices on Trip.com for flights from Tribhuvan International Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, March is usually the cheapest month to find flights from Tribhuvan International Airport to Suvarnabhumi Airport, with an average price of THB 10,880. In contrast, April is typically the most expensive month, with average prices reaching THB 21,080.

THB 21,080
THB 15,980
THB 10,880
THB 5,780
    Cheapest
  • THB 11,190
    Oct
  • THB 13,990
    Nov
  • THB 13,200
    Dec
  • THB 11,790
    Jan
  • THB 12,280
    Feb
  • THB 10,880
    Mar
  • THB 21,080
    Apr
  • THB 17,590
    May
  • THB 14,140
    Jun
  • THB 13,730
    Jul
  • THB 13,720
    Aug
  • THB 15,170
    Sep

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

The data is based on the average flight prices on Trip.com from Tribhuvan International Airport to Suvarnabhumi Airport across different days of the week over the past 12 months.

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

THB 9,590
THB 9,045
THB 8,500
THB 7,955
    Cheapest
  • THB 8,810
    Mon
  • THB 9,590
    Tue
  • THB 8,690
    Wed
  • THB 9,450
    Thu
  • THB 8,500
    Fri
  • THB 9,580
    Sat
  • THB 9,510
    Sun

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

The cheapest airline flying from Tribhuvan International Airport to Suvarnabhumi Airport is Thai Airways (from THB 7,130) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Airways
From THB 7,130
Air India
From THB 7,150
IndiGo
From THB 7,720
Nepal Airlines
From THB 7,760
Malaysia Airlines
From THB 8,530
SriLankan Airlines
From THB 8,760
Air India Express
From THB 9,640
Biman Bangladesh Airlines
From THB 10,120
China Eastern Airlines
From THB 10,580
Himalaya Airlines
From THB 11,770

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What is the 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

    Tribhuvan International Airport

    12:25 AM

    KTM

    3h 30m

    5:10 AM

    BKK

    S M T W T F S
    Search

  2. TG320

    Tribhuvan International Airport

    2:45 PM

    KTM

    3h 27m

    7:27 PM

    BKK

    S M T W T F S
    Search

  3. AI216

    Tribhuvan International Airport

    7:35 AM

    KTM

    2h

    Nonstop

    9:20 AM

    DEL

    S M T W T F S
    Search

  4. AI2332

    Indira Gandhi International Airport

    11:00 AM

    DEL

    4h 25m

    Nonstop

    4:55 PM

    BKK

    S M T W T F S

  5. AI214

    Tribhuvan International Airport

    10:05 AM

    KTM

    1h 55m

    Nonstop

    11:45 AM

    DEL

    S M T W T F S
    Search

  6. AI2304

    Indira Gandhi International Airport

    2:30 PM

    DEL

    4h 25m

    Nonstop

    8:25 PM

    BKK

    S M T W T F S

  7. AI216

    Tribhuvan International Airport

    7:35 AM

    KTM

    2h

    Nonstop

    9:20 AM

    DEL

    S M T W T F S
    Search

  8. AI2304

    Indira Gandhi International Airport

    2:30 PM

    DEL

    4h 25m

    Nonstop

    8:25 PM

    BKK

    S M T W T F S

  9. AI224

    Tribhuvan International Airport

    6:30 AM

    KTM

    2h

    Nonstop

    8:15 AM

    DEL

    S M T W T F S
    Search

  10. AI2304

    Indira Gandhi International Airport

    2:30 PM

    DEL

    4h 25m

    Nonstop

    8:25 PM

    BKK

    S M T W T F S

  11. AI212

    Tribhuvan International Airport

    9:40 PM

    KTM

    2h

    Nonstop

    11:25 PM

    DEL

    S M T W T F S
    Search

  12. AI2355

    Indira Gandhi International Airport

    8:25 AM

    DEL

    4h 20m

    Nonstop

    2:15 PM

    BKK

    S M T W T F S

  13. UL182

    Tribhuvan International Airport

    12:50 PM

    KTM

    3h 35m

    Nonstop

    4:10 PM

    CMB

    S - T W - - S
    Search

  14. UL402

    Bandaranaike International Airport

    1:15 AM

    CMB

    3h 35m

    Nonstop

    6:20 AM

    BKK

    S M T W T F S

  15. UL182

    Tribhuvan International Airport

    12:50 PM

    KTM

    3h 35m

    Nonstop

    4:10 PM

    CMB

    S - T W - - S
    Search

  16. UL406

    Bandaranaike International Airport

    7:30 AM

    CMB

    3h 35m

    Nonstop

    12:35 PM

    BKK

    S M T W T F S

  17. UL182

    Tribhuvan International Airport

    12:50 PM

    KTM

    3h 35m

    Nonstop

    4:10 PM

    CMB

    S - T W - - S
    Search

  18. UL404

    Bandaranaike International Airport

    7:35 AM

    CMB

    3h 40m

    Nonstop

    12:45 PM

    BKK

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

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

Flight distance 2,231.87 km
Cheapest one-way ticket price THB 7,130
Cheapest return ticket price THB 11,310

FAQs for Tribhuvan International Airport to Suvarnabhumi Airport Flights

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

    Tribhuvan International Airport to Suvarnabhumi Airport takes about 2 hours 54 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK).
  • The earliest flight from Tribhuvan International Airport to Suvarnabhumi Airport departs at 00:25, and the last departs at 13:30, 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 Tribhuvan International Airport (KTM) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around THB 17,010 in November, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24 km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22 km. It takes about 40 minutes by taxi.
  • Thai Airways is a very popular airline operating an average of 2432 flights per month.
  • One-way flights from Tribhuvan International Airport to Suvarnabhumi Airport currently start from THB 7,130, and round-trip fares start from THB 11,310. The current lowest fare is a Thai Airways flight departing on Fri, Dec 25; prices may vary depending on availability.
  • Yes. Thai Airways and Nepal Airlines operate direct flights from Tribhuvan International Airport to Suvarnabhumi Airport, with an average flight time of 2 hours 53 minutes, and around 16 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 Tribhuvan International Airport to Suvarnabhumi Airport is THB 15,750. Prices may vary depending on the departure date, airline, and availability.
  • Tribhuvan International Airport to Suvarnabhumi Airport operates around 16 weekly flights, mainly by Thai Airways and Nepal Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tribhuvan International Airport and Suvarnabhumi 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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Change & Cancellation Policy

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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.