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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 CAD 293 and round-trip from CAD 547. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BKK 4:45 PM
        3h 30m
        Nonstop
        KTM 7:00 PM
        Bangkok - Kathmandu | Mon, Dec 7 | Nepal Airlines
        KTM 11:10 AM
        3h 20m
        Nonstop
        BKK 3:45 PM
        Kathmandu - Bangkok | Thu, Dec 10 | Nepal Airlines
        CAD 583 CAD 780
        25% off
        25% off
        CAD 780 CAD 583
      • BKK 10:25 PM
        11h 55m
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Fri, Oct 23 | Air India
        KTM 1:15 PM
        22h 15m
        1 stop
        BKK 12:45 PM
        Kathmandu - Bangkok | Sun, Oct 25 | SriLankan Airlines
        CAD 547 CAD 780
        30% off
        30% off
        CAD 780 CAD 547
      • BKK 10:25 PM
        11h 55m
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Sun, Oct 25 | Air India
        KTM 6:30 AM
        10h 40m
        1 stop
        BKK 6:25 PM
        Kathmandu - Bangkok | Wed, Oct 28 | Air India
        CAD 556 CAD 780
        28% off
        28% off
        CAD 780 CAD 556
      • BKK 8:05 AM
        13h 50m
        1 stop
        KTM 8:40 PM
        Bangkok - Kathmandu | Sat, Dec 5 | Air India
        KTM 7:35 AM
        9h 35m
        1 stop
        BKK 6:25 PM
        Kathmandu - Bangkok | Sat, Dec 12 | Air India
        CAD 570
        27% off
        CAD 780 CAD 570
      • BKK 7:25 PM
        19h 45m
        1 stop
        KTM 1:55 PM
        Bangkok - Kathmandu | Sun, Dec 6 | Air India
        KTM 6:30 AM
        10h 40m
        1 stop
        BKK 6:25 PM
        Kathmandu - Bangkok | Sat, Dec 12 | Air India
        CAD 570
        27% off
        CAD 780 CAD 570
      • BKK 3:10 PM
        24h
        1 stop
        KTM 1:55 PM
        Bangkok - Kathmandu | Mon, Dec 7 | Air India
        KTM 7:35 AM
        9h 35m
        1 stop
        BKK 6:25 PM
        Kathmandu - Bangkok | Sat, Dec 12 | Air India
        CAD 570
        27% off
        CAD 780 CAD 570
      • BKK 10:25 PM
        11h 55m
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Sat, Oct 24 | Air India
        KTM 9:40 PM
        8h 10m
        1 stop
        BKK 7:05 AM
        Kathmandu - Bangkok | Wed, Oct 28 | Air India
        CAD 580
        26% off
        CAD 780 CAD 580
      • BKK 3:10 PM
        16h 40m
        1 stop
        KTM 6:35 AM
        Bangkok - Kathmandu | Mon, Nov 2 | Air India
        KTM 7:35 AM
        9h 35m
        1 stop
        BKK 6:25 PM
        Kathmandu - Bangkok | Sat, Nov 7 | Air India
        CAD 581
        26% off
        CAD 780 CAD 581
      • BKK 7:25 PM
        22h
        1 stop
        KTM 4:10 PM
        Bangkok - Kathmandu | Mon, Nov 9 | Air India
        KTM 6:30 AM
        10h 40m
        1 stop
        BKK 6:25 PM
        Kathmandu - Bangkok | Wed, Nov 11 | Air India
        CAD 581
        26% off
        CAD 780 CAD 581
      • BKK 5:55 PM
        23h 30m
        1 stop
        KTM 4:10 PM
        Bangkok - Kathmandu | Tue, Oct 27 | Air India
        KTM 9:40 PM
        8h 10m
        1 stop
        BKK 7:05 AM
        Kathmandu - Bangkok | Fri, Oct 30 | Air India
        CAD 583
        25% off
        CAD 780 CAD 583
      • BKK 10:20 PM
        12h
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Sat, Nov 7 | Air India
        KTM 9:40 PM
        15h 15m
        1 stop
        BKK 2:10 PM
        Kathmandu - Bangkok | Tue, Nov 10 | Air India
        CAD 583
        25% off
        CAD 780 CAD 583
      • BKK 10:20 PM
        16h 50m
        1 stop
        KTM 1:55 PM
        Bangkok - Kathmandu | Wed, Dec 2 | Air India
        KTM 6:30 AM
        13h
        1 stop
        BKK 8:45 PM
        Kathmandu - Bangkok | Wed, Dec 9 | Air India
        CAD 585
        25% off
        CAD 780 CAD 585
      • BKK 1:00 PM
        17h 25m
        1 stop
        KTM 2:00 PM
        Bangkok - Kathmandu | Sat, Oct 10 | Normal Airline
        KTM 3:00 PM
        6h
        Nonstop
        BKK 4:00 PM
        Kathmandu - Bangkok | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        BKK 10:15 AM
        3h 25m
        Nonstop
        KTM 12:25 PM
        Bangkok - Kathmandu | Thu, Dec 3 | Thai Airways
        CAD 338 CAD 451
        25% off
        25% off
        CAD 451 CAD 338
      • BKK 9:15 PM
        3h 25m
        Nonstop
        KTM 11:25 PM
        Bangkok - Kathmandu | Sun, Nov 22 | Thai Airways
        CAD 338 CAD 451
        25% off
        25% off
        CAD 451 CAD 338
      • BKK 10:20 PM
        9h 30m
        1 stop
        KTM 6:35 AM
        Bangkok - Kathmandu | Sun, Nov 29 | Air India
        CAD 293 CAD 451
        35% off
        35% off
        CAD 451 CAD 293
      • BKK 8:05 AM
        23h 45m
        1 stop
        KTM 6:35 AM
        Bangkok - Kathmandu | Fri, Nov 20 | Air India
        CAD 293
        35% off
        CAD 451 CAD 293
      • BKK 10:20 PM
        19h 5m
        1 stop
        KTM 4:10 PM
        Bangkok - Kathmandu | Mon, Dec 7 | Air India
        CAD 293
        35% off
        CAD 451 CAD 293
      • BKK 7:25 PM
        12h 25m
        1 stop
        KTM 6:35 AM
        Bangkok - Kathmandu | Thu, Nov 26 | Air India
        CAD 294
        35% off
        CAD 451 CAD 294
      • BKK 10:20 PM
        12h
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Thu, Nov 19 | Air India
        CAD 294
        35% off
        CAD 451 CAD 294
      • BKK 3:10 PM
        16h 40m
        1 stop
        KTM 6:35 AM
        Bangkok - Kathmandu | Sun, Nov 15 | Air India
        CAD 294
        35% off
        CAD 451 CAD 294
      • BKK 7:25 PM
        22h
        1 stop
        KTM 4:10 PM
        Bangkok - Kathmandu | Fri, Nov 6 | Air India
        CAD 295
        35% off
        CAD 451 CAD 295
      • BKK 10:20 PM
        12h
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Wed, Dec 2 | Air India
        CAD 295
        35% off
        CAD 451 CAD 295
      • BKK 8:05 AM
        13h 50m
        1 stop
        KTM 8:40 PM
        Bangkok - Kathmandu | Sun, Nov 22 | Air India
        CAD 295
        35% off
        CAD 451 CAD 295
      • BKK 7:25 PM
        12h 25m
        1 stop
        KTM 6:35 AM
        Bangkok - Kathmandu | Sat, Nov 28 | Air India
        CAD 295
        35% off
        CAD 451 CAD 295
      • BKK 3:10 PM
        19h 10m
        1 stop
        KTM 9:05 AM
        Bangkok - Kathmandu | Tue, Nov 24 | Air India
        CAD 295
        35% off
        CAD 451 CAD 295
      • BKK 10:20 PM
        19h 5m
        1 stop
        KTM 4:10 PM
        Bangkok - Kathmandu | Wed, Nov 11 | Air India
        CAD 295
        35% off
        CAD 451 CAD 295
      • BKK 1:00 PM
        17h 25m
        1 stop
        KTM 2:00 PM
        Bangkok - Kathmandu | Sat, Oct 10 | Normal Airline
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        Find more flights

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

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

The data is based on the average one-way flight prices on Trip.com for flights from Suvarnabhumi Airport to Tribhuvan International 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 Suvarnabhumi Airport to Tribhuvan International Airport, the best time to book is in September, with an average price of CAD 338. Try to avoid October, when prices are highest, averaging around CAD 439.

CAD 439
CAD 389
CAD 338
CAD 288
    Cheapest
  • CAD 439
    Oct
  • CAD 374
    Nov
  • CAD 344
    Dec
  • CAD 376
    Jan
  • CAD 386
    Feb
  • CAD 372
    Mar
  • CAD 358
    Apr
  • CAD 368
    May
  • CAD 362
    Jun
  • CAD 355
    Jul
  • CAD 352
    Aug
  • CAD 338
    Sep

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

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

Based on Trip.com data from the past 12 months, July is usually the cheapest month to find flights from Suvarnabhumi Airport to Tribhuvan International Airport, with an average price of CAD 678. In contrast, April is typically the most expensive month, with average prices reaching CAD 865.

CAD 865
CAD 772
CAD 678
CAD 585
    Cheapest
  • CAD 792
    Oct
  • CAD 832
    Nov
  • CAD 785
    Dec
  • CAD 835
    Jan
  • CAD 786
    Feb
  • CAD 847
    Mar
  • CAD 865
    Apr
  • CAD 726
    May
  • CAD 724
    Jun
  • CAD 678
    Jul
  • CAD 735
    Aug
  • CAD 707
    Sep

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

The data is based on the average flight prices on Trip.com from Suvarnabhumi Airport to Tribhuvan International 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 Suvarnabhumi Airport to Tribhuvan International Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Saturday, as prices are usually the highest on that day.

CAD 427
CAD 384
CAD 341
CAD 298
    Cheapest
  • CAD 355
    Mon
  • CAD 393
    Tue
  • CAD 341
    Wed
  • CAD 379
    Thu
  • CAD 374
    Fri
  • CAD 427
    Sat
  • CAD 421
    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 Air India (from CAD 293) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air India
From CAD 293
Air India Express
From CAD 300
China Southern Airlines
From CAD 305
SriLankan Airlines
From CAD 309
IndiGo
From CAD 335
Thai Airways
From CAD 338
Nepal Airlines
From CAD 342
China Eastern Airlines
From CAD 463
Thai Vietjet Air
From CAD 507
9 Air
From CAD 508

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. AI2356

    Suvarnabhumi Airport

    3:15 PM

    BKK

    4h 30m

    Nonstop

    6:15 PM

    DEL

    S M T W T F S
    Search

  2. AI223

    Indira Gandhi International Airport

    10:05 PM

    DEL

    1h 55m

    Nonstop

    12:15 AM

    KTM

    S M T W T F S

  3. AI2303

    Suvarnabhumi Airport

    10:25 PM

    BKK

    4h 45m

    Nonstop

    1:40 AM

    DEL

    S M T W T F S
    Search

  4. AI215

    Indira Gandhi International Airport

    5:00 AM

    DEL

    1h 20m

    Nonstop

    6:35 AM

    KTM

    S M T W T F S

  5. AI2333

    Suvarnabhumi Airport

    8:40 AM

    BKK

    4h 25m

    Nonstop

    11:35 AM

    DEL

    S M T W T F S
    Search

  6. AI219

    Indira Gandhi International Airport

    2:30 PM

    DEL

    1h 45m

    Nonstop

    4:30 PM

    KTM

    S M T W T F S

  7. AI2335

    Suvarnabhumi Airport

    5:55 PM

    BKK

    4h 30m

    Nonstop

    8:55 PM

    DEL

    S M T W T F S
    Search

  8. AI215

    Indira Gandhi International Airport

    5:00 AM

    DEL

    1h 20m

    Nonstop

    6:35 AM

    KTM

    S M T W T F S

  9. AI2335

    Suvarnabhumi Airport

    5:55 PM

    BKK

    4h 30m

    Nonstop

    8:55 PM

    DEL

    S M T W T F S
    Search

  10. AI213

    Indira Gandhi International Airport

    7:00 AM

    DEL

    1h 50m

    Nonstop

    9:05 AM

    KTM

    S M T W T F S

  11. AI2333

    Suvarnabhumi Airport

    8:40 AM

    BKK

    4h 25m

    Nonstop

    11:35 AM

    DEL

    S M T W T F S
    Search

  12. AI223

    Indira Gandhi International Airport

    10:05 PM

    DEL

    1h 55m

    Nonstop

    12:15 AM

    KTM

    S M T W T F S

  13. AI2356

    Suvarnabhumi Airport

    3:15 PM

    BKK

    4h 30m

    Nonstop

    6:15 PM

    DEL

    S M T W T F S
    Search

  14. AI215

    Indira Gandhi International Airport

    5:00 AM

    DEL

    1h 20m

    Nonstop

    6:35 AM

    KTM

    S M T W T F S

  15. AI2356

    Suvarnabhumi Airport

    3:15 PM

    BKK

    4h 30m

    Nonstop

    6:15 PM

    DEL

    S M T W T F S
    Search

  16. AI213

    Indira Gandhi International Airport

    7:00 AM

    DEL

    1h 50m

    Nonstop

    9:05 AM

    KTM

    S M T W T F S

  17. AI2335

    Suvarnabhumi Airport

    5:55 PM

    BKK

    4h 30m

    Nonstop

    8:55 PM

    DEL

    S M T W T F S
    Search

  18. AI217

    Indira Gandhi International Airport

    11:55 AM

    DEL

    1h 45m

    Nonstop

    1:55 PM

    KTM

    S M T W T F S

  19. AI2335

    Suvarnabhumi Airport

    5:55 PM

    BKK

    4h 30m

    Nonstop

    8:55 PM

    DEL

    S M T W T F S
    Search

  20. AI219

    Indira Gandhi International Airport

    2:30 PM

    DEL

    1h 45m

    Nonstop

    4:30 PM

    KTM

    S M T W T F S
Find more flights and airlines

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 2,231.87 km
Cheapest one-way ticket price CAD 293
Cheapest return ticket price CAD 547

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 5 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 06:50, 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 CAD 739 in October, the most expensive month to book this route.
    • The distance from Tribhuvan International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • The closest airport to Tribhuvan International Airport (KTM) is Bharatpur Airport. The distance is around 91 km.
  • 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 CAD 293, and round-trip fares start from CAD 547. The current lowest fare is a Air India flight departing on Sun, Nov 29; 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 4 minutes, and around 15 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 CAD 651. 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 lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 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.