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Flights from Bangkok to Kumamoto City

Cheapest airlines flights from Bangkok to Kumamoto City

You can choose from 1 airlines that fly from Bangkok to Kumamoto City, including Hong Kong Airlines, Air Busan has lowest fares on this route.
Hong Kong Airlines logo Hong Kong Airlines
Airlines are determined based on actual purchased flight tickets from Bangkok to Kumamoto City according to previous 12 months data from Trip.com.

Search cheap flights from Bangkok to Kumamoto City in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$195, and round-trip tickets start at US$422.

      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Sun, Apr 19 | Air Busan
        KMJ 14:50
        8h 55m
        1 stop
        BKK 21:45
        Kumamoto City - Bangkok | Tue, Apr 21 | Eastar Jet
        US$422 US$637
        34% off
        34% off
        US$637 US$422
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Tue, Apr 21 | Air Busan
        KMJ 14:50
        8h 55m
        1 stop
        BKK 21:45
        Kumamoto City - Bangkok | Fri, Apr 24 | Eastar Jet
        US$445 US$637
        30% off
        30% off
        US$637 US$445
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Thu, Apr 23 | Air Busan
        KMJ 14:50
        8h 55m
        1 stop
        BKK 21:45
        Kumamoto City - Bangkok | Tue, Apr 28 | Eastar Jet
        US$449 US$637
        30% off
        30% off
        US$637 US$449
      • BKK 23:40
        12h 10m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Thu, Apr 23 | Jin Air
        KMJ 14:50
        9h 50m
        1 stop
        BKK 22:40
        Kumamoto City - Bangkok | Sat, Apr 25 | Eastar Jet
        US$457
        28% off
        US$637 US$457
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Wed, Apr 22 | Air Busan
        KMJ 14:50
        8h 55m
        1 stop
        BKK 21:45
        Kumamoto City - Bangkok | Fri, Apr 24 | Eastar Jet
        US$458
        28% off
        US$637 US$458
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Sun, Apr 26 | Air Busan
        KMJ 14:50
        8h 55m
        1 stop
        BKK 21:45
        Kumamoto City - Bangkok | Tue, Apr 28 | Eastar Jet
        US$461
        28% off
        US$637 US$461
      • BKK 18:20
        16h 10m
        1 stop
        KMJ 12:30
        Bangkok - Kumamoto City | Sat, May 9 | China Airlines
        KMJ 10:25
        13h 40m
        1 stop
        BKK 22:05
        Kumamoto City - Bangkok | Mon, May 11 | T'Way Air
        US$463
        27% off
        US$637 US$463
      • BKK 18:20
        16h 10m
        1 stop
        KMJ 12:30
        Bangkok - Kumamoto City | Sat, Apr 18 | China Airlines
        KMJ 10:25
        13h 40m
        1 stop
        BKK 22:05
        Kumamoto City - Bangkok | Wed, Apr 22 | T'Way Air
        US$466
        27% off
        US$637 US$466
      • BKK 23:40
        12h 10m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Wed, Apr 22 | Jin Air
        KMJ 14:50
        9h 50m
        1 stop
        BKK 22:40
        Kumamoto City - Bangkok | Sat, Apr 25 | Eastar Jet
        US$469
        26% off
        US$637 US$469
      • BKK 01:15
        15h 20m
        1 stop
        KMJ 18:35
        Bangkok - Kumamoto City | Thu, Jun 11 | Peach Airlines
        KMJ 09:20
        16h 35m
        1 stop
        BKK 23:55
        Kumamoto City - Bangkok | Mon, Jun 15 | Japan Airlines
        US$471
        26% off
        US$637 US$471
      • BKK 13:00
        17h 25m
        1 stop
        KMJ Invalid Date
        Bangkok - Kumamoto City | Sun, Apr 19 | Normal Airline
        KMJ 15:00
        6h
        Nonstop
        BKK 16:00
        Kumamoto City - Bangkok | Tue, Apr 21 | Normal Airline
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      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Mon, Jun 1 | Air Busan
        US$195 US$332
        41% off
        41% off
        US$332 US$195
      • DMK 05:35
        28h 15m
        1 stop
        KMJ 11:50
        Bangkok - Kumamoto City | Mon, Apr 27 | Thai Lion Air
        US$199 US$332
        40% off
        40% off
        US$332 US$199
      • BKK 01:55
        28h 50m
        1 stop
        KMJ 08:45
        Bangkok - Kumamoto City | Tue, Apr 28 | Thai Vietjet Air
        US$224 US$332
        33% off
        33% off
        US$332 US$224
      • BKK 23:40
        12h 10m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Thu, May 28 | Jin Air
        US$228
        31% off
        US$332 US$228
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Tue, Apr 21 | Air Busan
        US$229
        31% off
        US$332 US$229
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Sat, May 2 | Air Busan
        US$235
        28% off
        US$332 US$235
      • BKK 00:50
        11h
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Mon, Jun 1 | Jeju Air
        US$238
        28% off
        US$332 US$238
      • BKK 01:15
        14h 30m
        1 stop
        KMJ 17:45
        Bangkok - Kumamoto City | Tue, Apr 28 | Peach Airlines
        US$238
        28% off
        US$332 US$238
      • BKK 22:55
        12h 55m
        1 stop
        KMJ 13:50
        Bangkok - Kumamoto City | Mon, Jun 8 | Air Busan
        US$243
        27% off
        US$332 US$243
      • BKK 01:15
        29h 25m
        1 stop
        KMJ 08:40
        Bangkok - Kumamoto City | Thu, Jun 11 | Peach Airlines
        US$245
        26% off
        US$332 US$245
      • BKK 13:00
        17h 25m
        1 stop
        KMJ Invalid Date
        Bangkok - Kumamoto City | Sun, Apr 19 | Normal Airline
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        Find more flights

Displayed flight fares from Bangkok to Kumamoto City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Bangkok to Kumamoto City Flight Details

The distance between Bangkok and Kumamoto City is about 3,734.84 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is September.

Cheapest one-way flight priceUS$195
Cheapest return ticket priceUS$422
Cheapest monthSeptember
Peak season for travelJanuary
Flight distance3,734.84 km
Popular airlineHong Kong Airlines
Flight statistics for the Bangkok–Kumamoto City route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Bangkok to Kumamoto City (BKK-KMJ)?

    Based on Trip.com data, Air Busan offers one-way fares as low as US$195 on Cheapest nonstop routes (e.g. BKK to KMJ on Mon, Jun 1), while Air Busan offers Cheapest nonstop round-trips from US$422 departing on Sun, Apr 19 and returning on Tue, Apr 21.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Kumamoto City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Bangkok to Kumamoto City, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jun 1, with one-way flights priced at just US$195.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Busan.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Kumamoto City travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Kumamoto City is September, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Bangkok to Kumamoto City on April 20, 2026 with Air Busan, with prices starting at US$451.
  • The time difference between Kumamoto City and Bangkok is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. 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. However, 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.

Trip.com Airline Insights on Flights from Bangkok to Kumamoto City

Which airline offers the cheapest direct flights from Bangkok to Kumamoto City?

Data is based on the average price of all nonstop flights from Bangkok to Kumamoto City on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Hong Kong Airlines provides the lowest-priced direct flights from Bangkok to Kumamoto City, with fares starting at US$204.

US$204
US$735
US$1,265
US$1,795
Hong Kong Airlines
US$204
Hong Kong Airlines
China Eastern Airlines
US$239
China Eastern Airlines
STARLUX Airlines
US$338
STARLUX Airlines
China Airlines
US$362
China Airlines
All Nippon Airways
US$897
All Nippon Airways
Japan Airlines
US$1,795
Japan Airlines

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Note: Prices shown on this page are the estimated lowest 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 you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed 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.