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Cheap flights from Bangkok to Japan from ฿5,066

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — FUK
22 Aug — 29 Aug1
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 23 July 2026.

Wed 21/1014:00
BKK
-
NGO
1 stop16h 00m
VietJet Air
Tue 27/1009:25
NGO
-
BKK
1 stop30h 40m
VietJet Air
Deal found 18/7฿10,638
Sun 11/1018:45
BKK
-
NGO
1 stop11h 15m
VietJet Air
Mon 19/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 18/7฿10,705
Thu 8/1014:00
BKK
-
NGO
1 stop16h 00m
VietJet Air
Tue 13/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 21/7฿10,739
Wed 14/1018:45
BKK
-
NGO
1 stop11h 15m
VietJet Air
Tue 20/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 19/7฿10,773
Fri 11/922:15
BKK
-
NGO
1 stop30h 40m
Vietnam Airlines
Sun 13/909:00
NGO
-
BKK
1 stop11h 30m
Vietnam Airlines
Deal found 21/7฿10,807
Tue 20/1014:00
BKK
-
NGO
1 stop16h 00m
VietJet Air
Sat 24/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 22/7฿10,975
Sun 11/1018:45
BKK
-
NGO
1 stop11h 15m
VietJet Air
Wed 14/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 21/7฿11,009
Thu 15/1018:45
BKK
-
NGO
1 stop11h 15m
VietJet Air
Sat 24/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 22/7฿11,077
Wed 26/809:10
BKK
-
KIX
1 stop23h 55m
Thai Vietjet Air
Mon 31/812:25
KIX
-
BKK
1 stop7h 50m
Thai Vietjet Air
Deal found 18/7฿11,110
Mon 12/1018:45
BKK
-
NGO
1 stop11h 15m
VietJet Air
Fri 23/1009:25
NGO
-
BKK
1 stop10h 20m
VietJet Air
Deal found 21/7฿11,144
Wed 21/1014:00
BKK
-
NGO
1 stop16h 00m
Multiple Airlines
Mon 26/1009:25
NGO
-
BKK
1 stop30h 40m
Multiple Airlines
Deal found 19/7฿11,178
Wed 5/803:00
DMK
-
KIX
1 stop7h 30m
Multiple Airlines
Thu 13/819:55
KIX
-
DMK
Nonstop6h 10m
Multiple Airlines
Deal found 20/7฿11,178

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 23 July 2026.

Round-trip from

฿10,638

One-way from

฿5,066

Popular in

December

Cheapest in

September

Average price

฿12,833
VietJet Air
  • VietJet Air
  • 21/10-27/10
  • 2 total stops
  • 46h 40m total
  • Bangkok to Japan
Search Deals
VietJet Air
  • VietJet Air
  • 8/10
  • 1 total stop
  • 11h 15m total
  • Bangkok to Japan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿18,130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿10,001 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 23 July 2026.
Use the filters below to find and compare flights from Bangkok to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokNagoya

BKK - NGO

BKKNGO

Bangkok Suvarnabhumi

Tue 8/9

22:15-06:55

1 stop30h 40m

Nagoya Chubu Centrair Intl

Thu 10/9

09:00-13:10

1 stop30h 10m

฿11,516

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 5/8

03:00-12:30

1 stop7h 30m

Osaka Kansai Intl

Thu 13/8

19:55-00:05

Nonstop6h 10m

฿11,516

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 2/8

02:00-07:55

1 stop27h 55m

Osaka Kansai Intl

Mon 17/8

09:55-14:55

1 stop31h 00m

฿12,326

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Mon 14/9

21:00-08:00

1 stop9h 00m

Tokyo Narita

Mon 28/9

09:00-17:05

1 stop10h 05m

฿12,799

BangkokNagoya

BKK - NGO

BKKNGO

Bangkok Suvarnabhumi

Tue 20/10

15:55-06:55

1 stop13h 00m

Nagoya Chubu Centrair Intl

Wed 28/10

09:00-18:30

1 stop11h 30m

฿12,833

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 11/10

22:15-06:40

1 stop30h 25m

Osaka Kansai Intl

Thu 15/10

10:00-10:50

1 stop26h 50m

฿12,900

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 11/10

22:15-06:40

1 stop30h 25m

Osaka Kansai Intl

Fri 16/10

10:00-10:20

1 stop26h 20m

฿12,900

BangkokTokyo

DMK - NRT

DMKNRT

Bangkok Don Mueang Intl

Sat 8/8

01:15-09:45

Nonstop6h 30m

Tokyo Narita

Sun 16/8

09:15-14:00

Nonstop6h 45m

฿13,035

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Thu 13/8

02:00-08:20

1 stop28h 20m

Tokyo Narita

Fri 28/8

09:30-14:55

1 stop31h 25m

฿13,103

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Sat 22/8

02:00-20:05

1 stop16h 05m

Tokyo Narita

Thu 27/8

09:30-14:55

1 stop31h 25m

฿13,103

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Bangkok to Japan (average of ฿11,110). Flying from Bangkok to Japan in April is currently the most expensive (average of ฿16,953). 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 23 July 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 63% on airfare.

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 23 July 2026.

The most flights from TH1 to JP0 are scheduled on a Monday (4 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 20% of weekly flights between Bangkok and Japan have experienced delays in the past year, with the average delay time being 105 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 6% of flights being delayed.

How far ahead should I book a flight from Bangkok to Japan?

To ensure you get the cheapest price possible for a flight from Bangkok to Japan, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 18 July 2026.

Travellers seeking maximum savings on their Bangkok to Japan flight should consider departing on Thursday evenings 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.

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 23 July 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
8.3
Very Good
1,276 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.9

Crew

8.7

Food

7.8

Boarding

8.5

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
ANA
8.3
Very Good
1,276 reviews
ANA
8.3
Very Good
1,276 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.9

Crew

8.7

Food

7.8

Boarding

8.5

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
Thai Airways
7.9
Good
411 reviews
ANA
8.3
Very Good
1,276 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.9

Crew

8.7

Food

7.8

Boarding

8.5

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.
ZIPAIR
7.5
Good
57 reviews
ANA
8.3
Very Good
1,276 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.9

Crew

8.7

Food

7.8

Boarding

8.5

Reviews

1 / 20
4.0
Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.

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 ฿13,035, Vietnam Airlines can have you in Japan from Bangkok in 6h 30m. Bangkok and Japan are separated by a distance of 4641 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 (฿876), Greater Bay Airlines (฿2,915), and Thai Lion Air (฿2,964).

  • 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 (65%), เตอร์กิชแอร์ไลน์ (65%) and ANA (65%).

  • What are the cheapest flights from Bangkok to Japan?

    The cheapest flight price from Bangkok to Japan is ฿14,160. On average you can expect to pay ฿19,584. The most popular route, (Bangkok Suvarnabhumi - Tokyo Narita), can usually be booked for ฿11,077.

  • 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, September is the cheapest month in which you can book a flight from Bangkok to Japan (average of ฿11,110). Flying from Bangkok to Japan in April is currently the most expensive (average of ฿16,953). 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

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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

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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿4,402Average฿12,976FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Shandong AirlinesCheapest฿4,610Average฿8,802FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Thai Vietjet AirCheapest฿4,830Average฿12,986FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Greater Bay AirlinesCheapest฿5,131Average฿9,676FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
HK ExpressCheapest฿6,235Average฿14,464FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Thai AirAsiaCheapest฿6,852Average฿11,868FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
PeachCheapest฿7,139Average฿13,798FlexibilityNo cancel feeOn-time72%
Search Peach flights
Thai Lion AirCheapest฿7,255Average฿14,741FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
VietJet AirCheapest฿8,231Average฿10,970FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Air JapanCheapest฿8,901Average฿12,257FlexibilityNo 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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