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Cheap flights from Bangkok to Japan from ฿4,125

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — FUK
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Japan
Explore the most affordable flight options available from Bangkok to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Mon 27/400:30
BKK
-
FUK
Nonstop5h 25m
Thai Vietjet Air
Thu 30/408:55
FUK
-
BKK
Nonstop5h 35m
Thai Vietjet Air
Deal found 7/2฿7,368
Sat 16/500:30
BKK
-
FUK
Nonstop5h 25m
Thai Vietjet Air
Sun 24/508:55
FUK
-
BKK
Nonstop5h 35m
Thai Vietjet Air
Deal found 8/2฿7,746
Sat 27/600:30
BKK
-
FUK
Nonstop5h 25m
Thai Vietjet Air
Thu 2/708:55
FUK
-
BKK
Nonstop5h 35m
Thai Vietjet Air
Deal found 7/2฿7,840
Wed 10/600:30
BKK
-
FUK
Nonstop5h 25m
Multiple Airlines
Mon 15/620:30
FUK
-
BKK
1 stop27h 35m
Multiple Airlines
Deal found 7/2฿7,998
Wed 2/900:30
BKK
-
FUK
Nonstop5h 25m
Multiple Airlines
Mon 7/912:30
FUK
-
BKK
1 stop11h 35m
Multiple Airlines
Deal found 7/2฿8,029
Mon 27/400:30
BKK
-
FUK
Nonstop5h 25m
Thai Vietjet Air
Tue 5/508:55
FUK
-
BKK
Nonstop5h 35m
Thai Vietjet Air
Deal found 7/2฿8,092
Fri 1/500:30
BKK
-
FUK
Nonstop5h 25m
Thai Vietjet Air
Tue 5/508:55
FUK
-
BKK
Nonstop5h 35m
Thai Vietjet Air
Deal found 7/2฿8,187
Tue 19/501:30
BKK
-
FUK
1 stop9h 30m
Multiple Airlines
Sun 24/508:55
FUK
-
BKK
Nonstop5h 35m
Multiple Airlines
Deal found 8/2฿8,250
Fri 4/912:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Mon 7/909:55
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 6/2฿8,376
Wed 15/712:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Sun 19/709:55
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 7/2฿8,407
Sat 1/800:15
BKK
-
KIX
Nonstop5h 40m
Multiple Airlines
Thu 6/819:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Deal found 6/2฿8,407
Mon 9/300:50
BKK
-
FUK
Nonstop5h 05m
Thai Vietjet Air
Tue 17/308:55
FUK
-
BKK
Nonstop6h 05m
Thai Vietjet Air
Deal found 6/2฿8,407

Find flight deals from Bangkok to Japan

Keep the following information in mind while searching for Bangkok to Japan flight deals. Data was last updated 9 February 2026.

Round-trip from

฿7,368

One-way from

฿4,125

Popular in

April

Cheapest in

June

Average price

฿13,917
Thai Vietjet Air
  • Thai Vietjet Air
  • 27/4-30/4
  • Nonstop
  • 11h 00m total
  • Bangkok to Japan
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 17/4
  • Nonstop
  • 5h 25m total
  • Bangkok to Japan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿45,910 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿9,035 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Bangkok to Japan that are best for you.

Fly from

Bangkok

Fly to

Japan

Route

Depart

Return

Price

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Sun 24/5

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Sun 31/5

09:55-14:25

Nonstop6h 30m

฿8,502

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 2/6

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Tue 16/6

09:55-14:25

Nonstop6h 30m

฿8,722

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Fri 17/7

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Wed 22/7

09:55-14:25

Nonstop6h 30m

฿8,785

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 3/6

02:25-14:55

1 stop10h 30m

Osaka Kansai Intl

Mon 8/6

12:30-01:50

1 stop15h 20m

฿8,848

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 25/3

03:05-15:10

1 stop10h 05m

Osaka Kansai Intl

Sun 29/3

12:30-01:50

1 stop15h 20m

฿8,848

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 13/5

02:25-14:55

1 stop10h 30m

Osaka Kansai Intl

Thu 21/5

12:30-01:50

1 stop15h 20m

฿8,879

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 10/6

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Wed 17/6

21:00-01:30

Nonstop6h 30m

฿9,289

BangkokTokyo

DMK - NRT

DMKNRT

Bangkok Don Mueang Intl

Mon 18/5

11:55-20:00

Nonstop6h 05m

Tokyo Narita

Thu 21/5

21:15-02:40

Nonstop7h 25m

฿9,509

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Fri 22/5

18:05-07:35

1 stop11h 30m

Tokyo Narita

Sat 23/5

15:30-01:20

1 stop11h 50m

฿9,698

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Mon 8/6

03:00-12:30

1 stop7h 30m

Osaka Kansai Intl

Sat 13/6

09:55-14:25

Nonstop6h 30m

฿9,793

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
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Best time to book a flight from Bangkok to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Japan

What is the cheapest month to book a flight from Bangkok to Japan?

Currently, January is the cheapest month in which you can book a flight from Bangkok to Japan (average of ฿3,495). Flying from Bangkok to Japan in April is currently the most expensive (average of ฿7,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to JP?

Find hourly flight availability from Bangkok to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 February 2026.

One of the essential ways to save on airfare from Bangkok to Japan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 53% on airfare.

What is the cheapest day to fly from Bangkok to Japan?

Use this chart to determine the cheapest time to fly return from Bangkok to Japan. Price data was last updated on 31 January 2026.

Travellers seeking maximum savings on their Bangkok to Japan flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok to Japan

Explore weekly flight availability from Bangkok to Japan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 February 2026.

The most flights from TH1 to JP0 are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Bangkok to Japan delayed?

About 17% of weekly flights between Bangkok and Japan have experienced delays in the past year, with the average delay time being 103 minutes.

What is the most punctual flight time for Bangkok to Japan flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Japan flights?

Over the past year, ANA have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated 9 February 2026.
Read through reviews of airlines operating flights from Bangkok to Japan, such as ANA, Thai Airways, andZIPAIR. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
1,089 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very Good
1,089 reviews
ANA
8.4
Very Good
1,089 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Thai Airways
7.8
Good
382 reviews
ANA
8.4
Very Good
1,089 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ZIPAIR
7.4
Good
54 reviews
ANA
8.4
Very Good
1,089 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.8

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Japan?

    For as low as ฿8,502, Thai AirAsia X can have you in Japan from Bangkok in 5h 30m. Bangkok and Japan are separated by a distance of 4152 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Bangkok to Japan one-way?

    The cheapet airlines for a one-way flight from Bangkok to Japan are แควนตัสแอร์เวย์ (฿816), Shandong Airlines (฿884), and Thai Airways (฿1,062).

  • What are the most popular routes from Bangkok to Japan?

    Most travellers choose Bangkok Suvarnabhumi - Tokyo Narita, Bangkok Suvarnabhumi - Tokyo Haneda or Bangkok Don Mueang Intl - Tokyo Narita when deciding on the best route from Bangkok to Japan.

  • What are the most reliable airlines from Bangkok to Japan?

    The top 3 most reliable airlines when flying from Bangkok to Japan are Thai Airways (57%), เตอร์กิชแอร์ไลน์ (57%) and ANA (57%).

  • What are the cheapest flights from Bangkok to Japan?

    The cheapest flight price from Bangkok to Japan is ฿4,494. On average you can expect to pay ฿11,185. The most popular route, (Bangkok Suvarnabhumi - Tokyo Narita), can usually be booked for ฿6,896.

  • Can I find deals for flights from Bangkok to Japan that include hotel bookings?

    Yes. In addition to deals on Bangkok to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Japan.

  • Can I find deals for business class flights from Bangkok to Japan?

    Yes. Cheapflights offers flight deals from Bangkok to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Japan?

    Currently, January is the cheapest month in which you can book a flight from Bangkok to Japan (average of ฿3,495). Flying from Bangkok to Japan in April is currently the most expensive (average of ฿7,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Japan

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Phuket City flights
Chiang Mai to Krabi flights
Phuket City to Ko Samui flights
Chiang Mai to Ko Samui flights

Top 10 airlines flying from Bangkok to Japan

Discover the top 10 airlines that operate flights from Bangkok to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Shandong AirlinesCheapest฿1,684Average฿7,768FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
China SouthernCheapest฿3,728Average฿13,585FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest฿4,105Average฿12,028FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
HK ExpressCheapest฿4,335Average฿12,904FlexibilityNo cancel feeOn-time90%
Search HK Express flights
VietJet AirCheapest฿4,406Average฿9,046FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Greater Bay AirlinesCheapest฿4,784Average฿8,453FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Thai Lion AirCheapest฿5,053Average฿10,256FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Juneyao AirlinesCheapest฿5,194Average฿10,786FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai Vietjet AirCheapest฿5,278Average฿12,621FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Air JapanCheapest฿8,327Average฿11,766FlexibilityNo cancel feeOn-time78%
Search Air Japan flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Japan?

Cheapflights makes it easy to find Bangkok to Japan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Japan?

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to Japan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bangkok to Japan with no change fees?

Certainly. Search results for flights to Japan from Bangkok shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bangkok to Japan become cheaper?

Yes, Cheapflights offers price alerts on Bangkok to Japan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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