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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 BRL 977 and round-trip from BRL 1,996. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Wed, Dec 2 | Nepal Airlines
        KTM 11:10
        3h 20m
        Direct
        BKK 15:45
        Kathmandu - Bangkok | Sun, Dec 6 | Nepal Airlines
        BRL 2,060 BRL 2,750
        25% off
        25% off
        BRL 2,750 BRL 2,060
      • BKK 08:05
        13h 50m
        1 stop
        KTM 20:40
        Bangkok - Kathmandu | Fri, Dec 4 | Air India
        KTM 07:35
        9h 35m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Fri, Dec 11 | Air India
        BRL 1,996 BRL 2,750
        27% off
        27% off
        BRL 2,750 BRL 1,996
      • BKK 19:25
        19h 45m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Sat, Dec 5 | Air India
        KTM 06:30
        10h 40m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Fri, Dec 11 | Air India
        BRL 1,996 BRL 2,750
        27% off
        27% off
        BRL 2,750 BRL 1,996
      • BKK 15:10
        24h
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Sun, Dec 6 | Air India
        KTM 07:35
        9h 35m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Fri, Dec 11 | Air India
        BRL 1,996
        27% off
        BRL 2,750 BRL 1,996
      • BKK 15:10
        16h 40m
        1 stop
        KTM 06:35
        Bangkok - Kathmandu | Sun, Nov 1 | Air India
        KTM 07:35
        9h 35m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Fri, Nov 6 | Air India
        BRL 2,035
        26% off
        BRL 2,750 BRL 2,035
      • BKK 15:15
        19h 5m
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Fri, Oct 23 | Air India
        KTM 06:30
        9h 10m
        1 stop
        BKK 16:55
        Kathmandu - Bangkok | Mon, Oct 26 | Air India
        BRL 2,035
        26% off
        BRL 2,750 BRL 2,035
      • BKK 19:25
        22h
        1 stop
        KTM 16:10
        Bangkok - Kathmandu | Sun, Nov 8 | Air India
        KTM 06:30
        10h 40m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Tue, Nov 10 | Air India
        BRL 2,035
        26% off
        BRL 2,750 BRL 2,035
      • BKK 22:20
        12h
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Fri, Nov 6 | Air India
        KTM 21:40
        15h 15m
        1 stop
        BKK 14:10
        Kathmandu - Bangkok | Mon, Nov 9 | Air India
        BRL 2,043
        26% off
        BRL 2,750 BRL 2,043
      • BKK 22:20
        16h 50m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Tue, Dec 1 | Air India
        KTM 06:30
        13h
        1 stop
        BKK 20:45
        Kathmandu - Bangkok | Tue, Dec 8 | Air India
        BRL 2,049
        25% off
        BRL 2,750 BRL 2,049
      • BKK 19:25
        14h 55m
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Sat, Oct 31 | Air India
        KTM 21:40
        19h 30m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Sat, Nov 7 | Air India
        BRL 2,053
        25% off
        BRL 2,750 BRL 2,053
      • BKK 19:25
        19h 45m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Thu, Dec 3 | Air India
        KTM 14:55
        26h 15m
        1 stop
        BKK 18:25
        Kathmandu - Bangkok | Thu, Dec 10 | Air India
        BRL 2,058
        25% off
        BRL 2,750 BRL 2,058
      • BKK 22:25
        9h 25m
        1 stop
        KTM 06:35
        Bangkok - Kathmandu | Mon, Oct 26 | Air India
        KTM 17:10
        12h 40m
        1 stop
        BKK 07:05
        Kathmandu - Bangkok | Sat, Oct 31 | Air India
        BRL 2,062
        25% off
        BRL 2,750 BRL 2,062
      • BKK 13:00
        17h 25m
        1 stop
        KTM 14:00
        Bangkok - Kathmandu | Sat, Oct 10 | Normal Airline
        KTM 15:00
        6h
        Direct
        BKK 16:00
        Kathmandu - Bangkok | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Wed, Dec 2 | Nepal Airlines
        BRL 1,150 BRL 1,556
        26% off
        26% off
        BRL 1,556 BRL 1,150
      • BKK 16:45
        3h 30m
        Direct
        KTM 19:00
        Bangkok - Kathmandu | Wed, Nov 25 | Nepal Airlines
        BRL 1,167 BRL 1,556
        25% off
        25% off
        BRL 1,556 BRL 1,167
      • BKK 16:25
        22h 35m
        1 stop
        KTM 13:45
        Bangkok - Kathmandu | Thu, Dec 3 | Air India Express
        BRL 977 BRL 1,556
        37% off
        37% off
        BRL 1,556 BRL 977
      • BKK 19:25
        22h
        1 stop
        KTM 16:10
        Bangkok - Kathmandu | Wed, Nov 11 | Air India
        BRL 1,032
        34% off
        BRL 1,556 BRL 1,032
      • BKK 15:10
        24h
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Tue, Nov 10 | Air India
        BRL 1,032
        34% off
        BRL 1,556 BRL 1,032
      • BKK 22:20
        25h 50m
        1 stop
        KTM 22:55
        Bangkok - Kathmandu | Thu, Nov 12 | Air India
        BRL 1,032
        34% off
        BRL 1,556 BRL 1,032
      • BKK 19:25
        14h 55m
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Thu, Nov 5 | Air India
        BRL 1,032
        34% off
        BRL 1,556 BRL 1,032
      • BKK 15:10
        19h 10m
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Fri, Dec 4 | Air India
        BRL 1,032
        34% off
        BRL 1,556 BRL 1,032
      • BKK 15:10
        19h 10m
        1 stop
        KTM 09:05
        Bangkok - Kathmandu | Mon, Dec 7 | Air India
        BRL 1,032
        34% off
        BRL 1,556 BRL 1,032
      • BKK 22:20
        16h 50m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Wed, Nov 18 | Air India
        BRL 1,033
        34% off
        BRL 1,556 BRL 1,033
      • BKK 22:20
        25h 50m
        1 stop
        KTM 22:55
        Bangkok - Kathmandu | Wed, Dec 2 | Air India
        BRL 1,034
        34% off
        BRL 1,556 BRL 1,034
      • BKK 19:25
        12h 25m
        1 stop
        KTM 06:35
        Bangkok - Kathmandu | Sat, Nov 7 | Air India
        BRL 1,034
        34% off
        BRL 1,556 BRL 1,034
      • BKK 22:20
        9h 30m
        1 stop
        KTM 06:35
        Bangkok - Kathmandu | Sun, Nov 22 | Air India
        BRL 1,035
        33% off
        BRL 1,556 BRL 1,035
      • BKK 06:50
        8h 20m
        1 stop
        KTM 13:55
        Bangkok - Kathmandu | Mon, Nov 16 | Air India
        BRL 1,035
        33% off
        BRL 1,556 BRL 1,035
      • BKK 13:00
        17h 25m
        1 stop
        KTM 14:00
        Bangkok - Kathmandu | Sat, Oct 10 | Normal Airline
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Flight fares from Suvarnabhumi Airport to Tribhuvan International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest 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, if you’re looking for a low-cost one-way ticket from Suvarnabhumi Airport to Tribhuvan International Airport, the best time to buy is in September, with an average price of BRL 1,183. You’ll want to avoid October, when the average price can reach as high as BRL 1,536.

BRL 1,536
BRL 1,360
BRL 1,183
BRL 1,007
    Cheapest
  • BRL 1,536
    Oct
  • BRL 1,308
    Nov
  • BRL 1,204
    Dec
  • BRL 1,317
    Jan
  • BRL 1,352
    Feb
  • BRL 1,303
    Mar
  • BRL 1,254
    Apr
  • BRL 1,287
    May
  • BRL 1,269
    Jun
  • BRL 1,244
    Jul
  • BRL 1,231
    Aug
  • BRL 1,183
    Sep

What’s the cheapest month to fly round-trip from Suvarnabhumi Airport to Tribhuvan International Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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 typically the cheapest month to find flights from Suvarnabhumi Airport to Tribhuvan International Airport, with an average price of BRL 2,375. In contrast, April is usually the most expensive month, with average fares reaching BRL 3,030.

BRL 3,030
BRL 2,703
BRL 2,375
BRL 2,048
    Cheapest
  • BRL 2,773
    Oct
  • BRL 2,914
    Nov
  • BRL 2,748
    Dec
  • BRL 2,923
    Jan
  • BRL 2,754
    Feb
  • BRL 2,966
    Mar
  • BRL 3,030
    Apr
  • BRL 2,541
    May
  • BRL 2,536
    Jun
  • BRL 2,375
    Jul
  • BRL 2,574
    Aug
  • BRL 2,477
    Sep

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 day to depart from Suvarnabhumi Airport to Tribhuvan International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

BRL 1,493
BRL 1,343
BRL 1,192
BRL 1,042
    Cheapest
  • BRL 1,242
    Mon
  • BRL 1,375
    Tue
  • BRL 1,192
    Wed
  • BRL 1,328
    Thu
  • BRL 1,308
    Fri
  • BRL 1,493
    Sat
  • BRL 1,475
    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 Express (from BRL 977) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air India Express
From BRL 977
Air India
From BRL 1,032
China Southern Airlines
From BRL 1,076
SriLankan Airlines
From BRL 1,092
Nepal Airlines
From BRL 1,150
Thai Airways
From BRL 1,179
IndiGo
From BRL 1,186
Thai Vietjet Air
From BRL 1,369
9 Air
From BRL 1,570
China Eastern Airlines
From BRL 1,621

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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. AI2333

    Suvarnabhumi Airport

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search

  2. AI217

    Indira Gandhi International Airport

    11:55

    DEL

    1h 45m

    Direct

    13:55

    KTM

    S M T W T F S

  3. AI2333

    Suvarnabhumi Airport

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search

  4. AI219

    Indira Gandhi International Airport

    14:30

    DEL

    1h 45m

    Direct

    16:30

    KTM

    S M T W T F S

  5. AI2303

    Suvarnabhumi Airport

    22:25

    BKK

    4h 45m

    Direct

    01:40

    DEL

    S M T W T F S
    Search

  6. AI213

    Indira Gandhi International Airport

    07:00

    DEL

    1h 50m

    Direct

    09:05

    KTM

    S M T W T F S

  7. AI2335

    Suvarnabhumi Airport

    17:55

    BKK

    4h 30m

    Direct

    20:55

    DEL

    S M T W T F S
    Search

  8. AI213

    Indira Gandhi International Airport

    07:00

    DEL

    1h 50m

    Direct

    09:05

    KTM

    S M T W T F S

  9. AI2333

    Suvarnabhumi Airport

    08:40

    BKK

    4h 25m

    Direct

    11:35

    DEL

    S M T W T F S
    Search

  10. AI223

    Indira Gandhi International Airport

    22:05

    DEL

    1h 55m

    Direct

    00:15

    KTM

    S M T W T F S

  11. AI2356

    Suvarnabhumi Airport

    15:15

    BKK

    4h 30m

    Direct

    18:15

    DEL

    S M T W T F S
    Search

  12. AI215

    Indira Gandhi International Airport

    05:00

    DEL

    1h 20m

    Direct

    06:35

    KTM

    S M T W T F S

  13. AI2303

    Suvarnabhumi Airport

    22:25

    BKK

    4h 45m

    Direct

    01:40

    DEL

    S M T W T F S
    Search

  14. AI219

    Indira Gandhi International Airport

    14:30

    DEL

    1h 45m

    Direct

    16:30

    KTM

    S M T W T F S

  15. AI2356

    Suvarnabhumi Airport

    15:15

    BKK

    4h 30m

    Direct

    18:15

    DEL

    S M T W T F S
    Search

  16. AI213

    Indira Gandhi International Airport

    07:00

    DEL

    1h 50m

    Direct

    09:05

    KTM

    S M T W T F S

  17. AI2335

    Suvarnabhumi Airport

    17:55

    BKK

    4h 30m

    Direct

    20:55

    DEL

    S M T W T F S
    Search

  18. AI217

    Indira Gandhi International Airport

    11:55

    DEL

    1h 45m

    Direct

    13:55

    KTM

    S M T W T F S

  19. AI2303

    Suvarnabhumi Airport

    22:25

    BKK

    4h 45m

    Direct

    01:40

    DEL

    S M T W T F S
    Search

  20. AI211

    Indira Gandhi International Airport

    18:15

    DEL

    1h 40m

    Direct

    20:10

    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 2,231.87km
Cheapest one-way ticket price BRL 977
Cheapest return ticket price BRL 1,996

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 BRL 2,512 in October, the most expensive month to book this route.
  • The latest flight departs from Suvarnabhumi Airport (BKK) at 21:15 and arrives in Tribhuvan International Airport (KTM) at 23:25.
    • 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 BRL 977, and round-trip fares start from BRL 1,996. The current lowest fare is a Air India Express flight departing on Thu, Dec 3; 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 BRL 2,280. 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.