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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 288 and round-trip from CAD 537. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BKK 21:15
        3h 25m
        Direct
        KTM 23:25
        Bangkok - Kathmandu | Wed, Oct 7 | Thai Airways
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Tue, Oct 13 | Thai Lion Air
        CAD 557 CAD 656
        15% off
        15% off
        CAD 656 CAD 557
      • BKK 10:15
        3h 25m
        Direct
        KTM 12:25
        Bangkok - Kathmandu | Sun, Oct 11 | Thai Airways
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Tue, Oct 13 | Thai Lion Air
        CAD 557 CAD 656
        15% off
        15% off
        CAD 656 CAD 557
      • BKK 10:15
        3h 25m
        Direct
        KTM 12:25
        Bangkok - Kathmandu | Tue, Oct 6 | Thai Airways
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Tue, Oct 13 | Thai Lion Air
        CAD 567 CAD 656
        14% off
        14% off
        CAD 656 CAD 567
      • BKK 21:15
        3h 25m
        Direct
        KTM 23:25
        Bangkok - Kathmandu | Thu, Oct 1 | Thai Airways
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Thu, Oct 8 | Thai Lion Air
        CAD 567
        14% off
        CAD 656 CAD 567
      • BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Fri, Oct 2 | Nepal Airlines
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Thu, Oct 8 | Thai Lion Air
        CAD 568
        13% off
        CAD 656 CAD 568
      • BKK 10:15
        3h 25m
        Direct
        KTM 12:25
        Bangkok - Kathmandu | Thu, Oct 8 | Thai Airways
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Tue, Oct 13 | Thai Lion Air
        CAD 568
        13% off
        CAD 656 CAD 568
      • BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Fri, Oct 16 | Nepal Airlines
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Sun, Oct 18 | Thai Lion Air
        CAD 570
        13% off
        CAD 656 CAD 570
      • BKK 13:45
        23h
        1 stop
        KTM 11:30
        Bangkok - Kathmandu | Thu, Oct 1 | China Southern Airlines
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Thu, Oct 8 | Thai Lion Air
        CAD 537
        18% off
        CAD 656 CAD 537
      • BKK 11:20
        12h 25m
        1 stop
        KTM 22:30
        Bangkok - Kathmandu | Fri, Oct 2 | China Southern Airlines
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Thu, Oct 8 | Thai Lion Air
        CAD 542
        17% off
        CAD 656 CAD 542
      • BKK 15:10
        21h 35m
        1 stop
        KTM 11:30
        Bangkok - Kathmandu | Sat, Oct 3 | China Southern Airlines
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Tue, Oct 6 | Thai Lion Air
        CAD 566
        14% off
        CAD 656 CAD 566
      • BKK 19:00
        17h 45m
        1 stop
        KTM 11:30
        Bangkok - Kathmandu | Sat, Sep 19 | China Southern Airlines
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Fri, Sep 25 | Thai Lion Air
        CAD 567
        14% off
        CAD 656 CAD 567
      • BKK 07:30
        7h 25m
        1 stop
        KTM 13:40
        Bangkok - Kathmandu | Tue, Oct 6 | Air India
        KTM 15:05
        3h 20m
        Direct
        DMK 19:40
        Kathmandu - Bangkok | Tue, Oct 13 | Thai Lion Air
        CAD 569
        13% off
        CAD 656 CAD 569
      • BKK 13:00
        17h 25m
        1 stop
        KTM 14:00
        Bangkok - Kathmandu | Sun, Sep 20 | Normal Airline
        KTM 15:00
        6h
        Direct
        BKK 16:00
        Kathmandu - Bangkok | Tue, Sep 22 | Normal Airline
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        Find more flights
      • Cheapest nonstop
        BKK 10:15
        3h 25m
        Direct
        KTM 12:25
        Bangkok - Kathmandu | Mon, Nov 16 | Thai Airways
        CAD 324 CAD 382
        15% off
        15% off
        CAD 382 CAD 324
      • BKK 21:15
        3h 25m
        Direct
        KTM 23:25
        Bangkok - Kathmandu | Wed, Sep 23 | Thai Airways
        CAD 332 CAD 382
        13% off
        13% off
        CAD 382 CAD 332
      • BKK 07:30
        17h 50m
        1 stop
        KTM 00:05
        Bangkok - Kathmandu | Sat, Sep 26 | Air India
        CAD 288 CAD 382
        25% off
        25% off
        CAD 382 CAD 288
      • BKK 08:05
        13h 50m
        1 stop
        KTM 20:40
        Bangkok - Kathmandu | Fri, Nov 6 | Air India
        CAD 288
        25% off
        CAD 382 CAD 288
      • BKK 15:15
        26h 30m
        1 stop
        KTM 16:30
        Bangkok - Kathmandu | Tue, Sep 22 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 22:20
        19h 5m
        1 stop
        KTM 16:10
        Bangkok - Kathmandu | Sun, Nov 8 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 08:05
        26h 15m
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Tue, Nov 17 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 19:25
        28h 45m
        1 stop
        KTM 22:55
        Bangkok - Kathmandu | Mon, Nov 16 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 22:20
        19h 5m
        1 stop
        KTM 16:10
        Bangkok - Kathmandu | Sun, Nov 15 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 15:10
        9h
        1 stop
        KTM 22:55
        Bangkok - Kathmandu | Fri, Nov 13 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 19:25
        28h 45m
        1 stop
        KTM 22:55
        Bangkok - Kathmandu | Thu, Nov 12 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 19:25
        28h 45m
        1 stop
        KTM 22:55
        Bangkok - Kathmandu | Wed, Nov 11 | Air India
        CAD 289
        24% off
        CAD 382 CAD 289
      • BKK 19:25
        19h 45m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Tue, Nov 10 | Air India
        CAD 290
        24% off
        CAD 382 CAD 290
      • BKK 07:30
        13h 55m
        1 stop
        KTM 20:10
        Bangkok - Kathmandu | Mon, Sep 21 | Air India
        CAD 292
        24% off
        CAD 382 CAD 292
      • BKK 13:00
        17h 25m
        1 stop
        KTM 14:00
        Bangkok - Kathmandu | Sun, Sep 20 | Normal Airline
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        Find more flights

Displayed flight fares from Suvarnabhumi Airport to Tribhuvan International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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 December, with an average price of CAD 338. It is best to avoid September, when the average price can reach CAD 466.

CAD 466
CAD 402
CAD 338
CAD 274
    Cheapest
  • CAD 466
    Sep
  • CAD 435
    Oct
  • CAD 368
    Nov
  • CAD 338
    Dec
  • CAD 370
    Jan
  • CAD 380
    Feb
  • CAD 366
    Mar
  • CAD 353
    Apr
  • CAD 362
    May
  • CAD 357
    Jun
  • CAD 350
    Jul
  • CAD 346
    Aug

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 CAD 668. April is usually the most expensive month, with an average price reaching CAD 851.

CAD 851
CAD 760
CAD 668
CAD 577
    Cheapest
  • CAD 720
    Sep
  • CAD 803
    Oct
  • CAD 819
    Nov
  • CAD 772
    Dec
  • CAD 822
    Jan
  • CAD 774
    Feb
  • CAD 833
    Mar
  • CAD 851
    Apr
  • CAD 714
    May
  • CAD 713
    Jun
  • CAD 668
    Jul
  • CAD 723
    Aug

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 Sunday as prices are typically highest on that day.

CAD 421
CAD 380
CAD 339
CAD 298
    Cheapest
  • CAD 351
    Mon
  • CAD 395
    Tue
  • CAD 339
    Wed
  • CAD 386
    Thu
  • CAD 373
    Fri
  • CAD 420
    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 Thai Vietjet Air (from CAD 281) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Vietjet Air
From CAD 281
Air India
From CAD 297
China Southern Airlines
From CAD 304
SriLankan Airlines
From CAD 306
IndiGo
From CAD 312
Thai Airways
From CAD 324
Nepal Airlines
From CAD 340
China Eastern Airlines
From CAD 360
Spring Airlines
From CAD 443
9 Air
From CAD 448

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

    15:10

    BKK

    4h 55m

    Direct

    18:35

    DEL

    S M T W T F S
    Search

  2. AI223

    Indira Gandhi International Airport

    21:00

    DEL

    1h 40m

    Direct

    22:55

    KTM

    S M T W T F S

  3. AI2303

    Suvarnabhumi Airport

    22:20

    BKK

    4h 45m

    Direct

    01:35

    DEL

    S M T W T F S
    Search

  4. AI213

    Indira Gandhi International Airport

    06:52

    DEL

    1h 37m

    Direct

    08:44

    KTM

    S M T W T F S

  5. AI2335

    Suvarnabhumi Airport

    19:05

    BKK

    4h 40m

    Direct

    22:15

    DEL

    S M T W T F S
    Search

  6. AI215

    Indira Gandhi International Airport

    04:35

    DEL

    1h 45m

    Direct

    06:35

    KTM

    S M T W T F S

  7. AI2333

    Suvarnabhumi Airport

    08:05

    BKK

    4h 45m

    Direct

    11:20

    DEL

    S M T W T F S
    Search

  8. AI211

    Indira Gandhi International Airport

    18:36

    DEL

    1h 48m

    Direct

    20:39

    KTM

    S M T W T F S

  9. AI2335

    Suvarnabhumi Airport

    19:05

    BKK

    4h 40m

    Direct

    22:15

    DEL

    S M T W T F S
    Search

  10. AI213

    Indira Gandhi International Airport

    06:52

    DEL

    1h 37m

    Direct

    08:44

    KTM

    S M T W T F S

  11. AI2333

    Suvarnabhumi Airport

    08:05

    BKK

    4h 45m

    Direct

    11:20

    DEL

    S M T W T F S
    Search

  12. AI223

    Indira Gandhi International Airport

    21:00

    DEL

    1h 40m

    Direct

    22:55

    KTM

    S M T W T F S

  13. AI2303

    Suvarnabhumi Airport

    22:20

    BKK

    4h 45m

    Direct

    01:35

    DEL

    S M T W T F S
    Search

  14. AI219

    Indira Gandhi International Airport

    14:00

    DEL

    1h 55m

    Direct

    16:10

    KTM

    S M T W T F S

  15. AI2356

    Suvarnabhumi Airport

    15:10

    BKK

    4h 55m

    Direct

    18:35

    DEL

    S M T W T F S
    Search

  16. AI213

    Indira Gandhi International Airport

    06:52

    DEL

    1h 37m

    Direct

    08:44

    KTM

    S M T W T F S

  17. AI2335

    Suvarnabhumi Airport

    19:05

    BKK

    4h 40m

    Direct

    22:15

    DEL

    S M T W T F S
    Search

  18. AI217

    Indira Gandhi International Airport

    11:48

    DEL

    1h 53m

    Direct

    13:56

    KTM

    S M T W T F S

  19. AI2303

    Suvarnabhumi Airport

    22:20

    BKK

    4h 45m

    Direct

    01:35

    DEL

    S M T W T F S
    Search

  20. AI211

    Indira Gandhi International Airport

    18:36

    DEL

    1h 48m

    Direct

    20:39

    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 distance2,231.87km
Cheapest one-way ticket priceCAD 288
Cheapest return ticket priceCAD 537

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 3 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 CAD 678 in October, 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 CAD 288, and round-trip fares start from CAD 537. The current lowest fare is a Air India flight departing on Sat, Sep 26; 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 1 hour 45 minutes, and around 3 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 404. Prices may vary depending on the departure date, airline, and availability.
  • Suvarnabhumi Airport to Tribhuvan International Airport operates around 11 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.

Find Cheap Flights with Trip.com

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.