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Suvarnabhumi Airport to Tribhuvan International Airport flight
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Suvarnabhumi Airport to Tribhuvan International Airport Flights Info

Cheapest one-way
TWD 6,495
Nepal Airlines Nepal Airlines 3h 30m · Direct Tue, Nov 17
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Cheapest return
TWD 13,013
Nepal Airlines Nepal Airlines 3h 30m · Direct Fri, Dec 25 - Fri, Jan 1
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Best time to book
September
Cheapest

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 TWD 6,495 and round-trip from TWD 13,013. Based on Trip.com's latest 7-day flight data.

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.

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 TWD 6,495) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Suvarnabhumi Airport to Tribhuvan International Airport

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 TWD 15,751. October is usually the most expensive month, with an average price reaching TWD 20,324.

TWD 20,324
TWD 18,038
TWD 15,751
TWD 13,465
    Cheapest
  • TWD 19,361
    Nov
  • TWD 18,224
    Dec
  • TWD 19,384
    Jan
  • TWD 18,259
    Feb
  • TWD 19,664
    Mar
  • TWD 20,089
    Apr
  • TWD 16,851
    May
  • TWD 16,819
    Jun
  • TWD 15,751
    Jul
  • TWD 17,066
    Aug
  • TWD 16,423
    Sep
  • TWD 20,324
    Oct

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 TWD 7,841. It is best to avoid February, when the average price can reach TWD 8,962.

TWD 8,962
TWD 8,402
TWD 7,841
TWD 7,281
    Cheapest
  • TWD 8,615
    Nov
  • TWD 7,980
    Dec
  • TWD 8,730
    Jan
  • TWD 8,962
    Feb
  • TWD 8,641
    Mar
  • TWD 8,311
    Apr
  • TWD 8,533
    May
  • TWD 8,410
    Jun
  • TWD 8,249
    Jul
  • TWD 8,160
    Aug
  • TWD 7,841
    Sep
  • TWD 8,556
    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.

TWD 10,188
TWD 9,277
TWD 8,366
TWD 7,455
    Cheapest
  • TWD 8,607
    Mon
  • TWD 9,539
    Tue
  • TWD 8,366
    Wed
  • TWD 9,513
    Thu
  • TWD 8,800
    Fri
  • TWD 10,188
    Sat
  • TWD 10,036
    Sun

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

    16:45

    BKK

    3h 30m

    19:00

    KTM

    S - - - T - -
    Search
  2. AI2333

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search
  3. AI219

    14:30

    DEL

    1h 45m

    Direct

    16:30

    KTM

    S M T W T F S
  4. CZ3036

    02:10

    BKK

    2h 55m

    Direct

    06:05

    CAN

    S M T W T F S
    Search
  5. CZ6067

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

    S M T W T F S
  6. AI2333

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search
  7. AI211

    18:15

    DEL

    1h 40m

    Direct

    20:10

    KTM

    S M T W T F S
  8. AI2333

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search
  9. AI223

    22:05

    DEL

    1h 55m

    Direct

    00:15

    KTM

    S M T W T F S
  10. AI2356

    15:15

    BKK

    4h 30m

    Direct

    18:15

    DEL

    S M T W T F S
    Search
  11. AI213

    07:00

    DEL

    1h 50m

    Direct

    09:05

    KTM

    S M T W T F S
  12. IX895

    16:25

    BKK

    4h 5m

    Direct

    19:00

    BLR

    S M T W T F S
    Search
  13. IX948

    10:20

    BLR

    3h 10m

    Direct

    13:45

    KTM

    S M T - T F S
  14. CZ8100

    13:45

    BKK

    3h 15m

    Direct

    18:00

    CAN

    - - T W - F -
    Search
  15. CZ6067

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

    S M T W T F S
  16. AI2333

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search
  17. AI215

    05:00

    DEL

    1h 20m

    Direct

    06:35

    KTM

    S M T W T F S
  18. CZ362

    08:00

    BKK

    2h 55m

    Direct

    11:55

    CAN

    S M T W T F S
    Search
  19. CZ6067

    08:40

    CAN

    5h 5m

    Direct

    11:30

    KTM

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

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 TWD 12,708 in November, 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 TWD 6,495, and round-trip fares start from TWD 13,013. The current lowest fare is a Nepal Airlines flight departing on Tue, Nov 17; 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 10 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 TWD 10,133. 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.

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.