How long is the flight from Bangkok to Japan?

For as low as ฿12,579, Vietnam Airlines can have you in Japan from Bangkok in 12h 25m. Bangkok and Japan are separated by a distance of 4645 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 (฿852), Thai Lion Air (฿2,883), and Thai AirAsia (฿3,642).

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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 cheapest flights from Bangkok to Japan?

The cheapest flight price from Bangkok to Japan is ฿13,772. On average you can expect to pay ฿15,932. The most popular route, (Bangkok Suvarnabhumi - Tokyo Narita), can usually be booked for ฿12,645.

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 (44%), เตอร์กิชแอร์ไลน์ (44%) and ANA (44%).

What are the most popular airlines that fly from Bangkok to Japan?

Thai AirAsia X, ZIPAIR and Thai Airways are the most popular airlines when flying from Bangkok to Japan.

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.

฿4,927+ Cheap Flights from Bangkok to Japan

Cheap flight deals from Bangkok to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 21 August 2026.

Sat 19/902:25 -

1 stop11h 35m

Thu 1/1012:30 -

1 stop13h 25m

Deal found 16/8฿10,445

Sat 19/902:25 -

1 stop11h 35m

Fri 2/1012:30 -

1 stop13h 25m

Deal found 16/8฿10,543

Sat 19/902:25 -

1 stop11h 35m

Mon 28/912:30 -

1 stop13h 25m

Deal found 16/8฿10,937

Fri 18/922:55 -

1 stop15h 05m

Tue 29/910:55 -

1 stop14h 55m

Deal found 17/8฿11,003

Thu 3/901:15 -

Nonstop5h 55m

Thu 10/913:30 -

1 stop8h 00m

Deal found 16/8฿11,069

Wed 2/901:15 -

Nonstop6h 05m

Thu 17/912:55 -

1 stop13h 30m

Deal found 17/8฿11,069

Sun 13/901:15 -

Nonstop5h 55m

Mon 28/912:25 -

Nonstop6h 00m

Deal found 17/8฿11,101

Tue 1/901:15 -

Nonstop6h 05m

Sun 6/908:55 -

Nonstop6h 00m

Deal found 16/8฿11,101

Tue 1/901:15 -

Nonstop5h 55m

Sun 6/910:25 -

Nonstop6h 00m

Deal found 17/8฿11,134

Sat 19/901:15 -

Nonstop6h 05m

Tue 22/919:45 -

Nonstop6h 10m

Deal found 17/8฿11,134

Fri 18/910:30 -

Nonstop5h 55m

Tue 29/912:25 -

Nonstop6h 00m

Deal found 17/8฿11,167

Tue 1/901:25 -

1 stop8h 15m

Mon 7/912:55 -

1 stop13h 30m

Deal found 16/8฿11,167

Best flights from Bangkok to Japan
Discover carefully curated flight deals from Bangkok to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Sun 4/1018:05 -

1 stop12h 25m

Thu 8/1009:30 -

1 stop10h 35m

Deal found 20/8฿12,579

Wed 11/1115:05 -

1 stop14h 50m

Mon 30/1108:55 -

1 stop10h 45m

Deal found 17/8฿13,565

Wed 18/1102:25 -

1 stop31h 00m

Sat 21/1112:30 -

1 stop14h 55m

Deal found 20/8฿14,452

Sat 16/115:35 -

1 stop25h 50m

Sat 23/109:05 -

1 stop31h 30m

Deal found 17/8฿15,306

Mon 31/800:15 -

1 stop17h 50m

Sat 5/920:10 -

1 stop18h 45m

Deal found 18/8฿16,028

Mon 31/801:10 -

1 stop11h 50m

Tue 8/911:00 -

1 stop15h 10m

Deal found 19/8฿17,145

Wed 16/903:15 -

1 stop9h 00m

Wed 23/915:15 -

1 stop13h 00m

Deal found 16/8฿18,032

Tue 15/911:00 -

1 stop8h 35m

Thu 24/910:05 -

1 stop9h 55m

Deal found 20/8฿18,163

Wed 3/211:50 -

Nonstop6h 10m

Wed 10/212:10 -

Nonstop7h 30m

Deal found 16/8฿19,411

Thu 1/1023:40 -

1 stop23h 05m

Fri 27/1101:35 -

1 stop23h 10m

Deal found 19/8฿20,593

Wed 30/906:15 -

1 stop8h 15m

Thu 1/1017:40 -

1 stop25h 00m

Deal found 17/8฿20,659

Thu 5/1108:25 -

1 stop7h 35m

Thu 12/1119:00 -

1 stop8h 25m

Deal found 17/8฿21,053

Sun 4/1009:15 -

1 stop19h 10m

Wed 7/1009:00 -

1 stop25h 15m

Deal found 18/8฿22,498

Sun 15/1112:20 -

1 stop9h 05m

Sun 29/1101:30 -

1 stop22h 30m

Deal found 17/8฿22,498

Fri 13/1100:55 -

1 stop14h 45m

Thu 26/1111:10 -

1 stop14h 10m

Deal found 16/8฿22,531

Tue 1/907:55 -

1 stop9h 55m

Fri 11/914:35 -

1 stop10h 25m

Deal found 16/8฿25,684

Mon 9/1115:55 -

1 stop13h 40m

Wed 18/1110:00 -

1 stop29h 10m

Deal found 16/8฿13,072

Fri 16/1018:45 -

1 stop11h 10m

Thu 19/1108:55 -

1 stop10h 45m

Deal found 19/8฿13,565

Mon 7/922:15 -

1 stop7h 20m

Thu 10/910:00 -

1 stop10h 05m

Deal found 18/8฿13,302

Wed 2/1200:50 -

Nonstop5h 05m

Sat 12/1208:55 -

1 stop31h 10m

Deal found 19/8฿16,061

Sun 6/922:15 -

1 stop7h 20m

Tue 8/910:00 -

1 stop10h 05m

Deal found 18/8฿13,302

Mon 16/1116:05 -

2 stops13h 50m

Fri 27/1108:55 -

1 stop10h 45m

Deal found 17/8฿15,437

Wed 9/915:55 -

1 stop25h 25m

Sun 20/914:30 -

1 stop26h 25m

Deal found 17/8฿17,178

Tue 8/919:30 -

1 stop10h 05m

Fri 11/910:00 -

1 stop10h 05m

Deal found 18/8฿13,302

Mon 12/1007:35 -

1 stop11h 15m

Wed 21/1017:15 -

1 stop8h 55m

Deal found 17/8฿18,524

Wed 9/1207:45 -

1 stop12h 35m

Tue 15/1212:00 -

1 stop11h 30m

Deal found 17/8฿16,915

Fri 30/1014:00 -

2 stops15h 55m

Fri 27/1108:55 -

1 stop10h 45m

Deal found 19/8฿15,437

Fri 2/1011:15 -

Nonstop6h 30m

Fri 9/1009:15 -

Nonstop6h 45m

Deal found 20/8฿19,575

Sat 24/1018:05 -

1 stop11h 20m

Fri 13/1109:30 -

1 stop9h 30m

Deal found 17/8฿13,433

Wed 2/907:35 -

1 stop11h 15m

Sun 20/922:00 -

1 stop14h 00m

Deal found 17/8฿18,524

Find flight deals from Bangkok to Japan

Round-trip from	฿10,937
One-way from	฿4,927
Popular in	December
Cheapest in	September
Average price	฿12,415

19/9-29/9
2 total stops
23h 30m total
Bangkok to Japan

Search Deals

15/9
1 total stop
12h 05m total
Bangkok to Japan

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (฿15,181 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (฿9,616 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Sun 4/10

18:05-08:30

1 stop12h 25m

Tokyo Narita

Thu 8/10

09:30-18:05

1 stop10h 35m

฿12,579

BangkokFukuoka

BKK Bangkok Suvarnabhumi - FUK Fukuoka

BKKFUK

Bangkok Suvarnabhumi

Mon 9/11

15:55-07:35

1 stop13h 40m

Fukuoka

Wed 18/11

10:00-13:10

1 stop29h 10m

฿13,072

BangkokFukuoka

BKK Bangkok Suvarnabhumi - FUK Fukuoka

BKKFUK

Bangkok Suvarnabhumi

Mon 7/9

22:15-07:35

1 stop7h 20m

Fukuoka

Thu 10/9

10:00-18:05

1 stop10h 05m

฿13,302

BangkokFukuoka

BKK Bangkok Suvarnabhumi - FUK Fukuoka

BKKFUK

Bangkok Suvarnabhumi

Sun 6/9

22:15-07:35

1 stop7h 20m

Fukuoka

Tue 8/9

10:00-18:05

1 stop10h 05m

฿13,302

BangkokFukuoka

BKK Bangkok Suvarnabhumi - FUK Fukuoka

BKKFUK

Bangkok Suvarnabhumi

Tue 8/9

19:30-07:35

1 stop10h 05m

Fukuoka

Fri 11/9

10:00-18:05

1 stop10h 05m

฿13,302

BangkokOsaka

BKK Bangkok Suvarnabhumi - KIX Osaka Kansai Intl

BKKKIX

Bangkok Suvarnabhumi

Sat 24/10

18:05-07:25

1 stop11h 20m

Osaka Kansai Intl

Fri 13/11

09:30-17:00

1 stop9h 30m

฿13,433

BangkokFukuoka

BKK Bangkok Suvarnabhumi - FUK Fukuoka

BKKFUK

Bangkok Suvarnabhumi

Wed 11/11

15:05-07:55

1 stop14h 50m

Fukuoka

Mon 30/11

08:55-17:40

1 stop10h 45m

฿13,565

BangkokFukuoka

BKK Bangkok Suvarnabhumi - FUK Fukuoka

BKKFUK

Bangkok Suvarnabhumi

Fri 16/10

18:45-07:55

1 stop11h 10m

Fukuoka

Thu 19/11

08:55-17:40

1 stop10h 45m

฿13,565

BangkokOsaka

BKK Bangkok Suvarnabhumi - KIX Osaka Kansai Intl

BKKKIX

Bangkok Suvarnabhumi

Wed 18/11

02:25-11:25

1 stop31h 00m

Osaka Kansai Intl

Sat 21/11

12:30-01:25

1 stop14h 55m

฿14,452

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Sat 16/1

15:35-19:25

1 stop25h 50m

Tokyo Narita

Sat 23/1

09:05-14:35

1 stop31h 30m

฿15,306

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BKK-UKB

BKK-KIX

DMK-KIX

BKK-FUK

BKK-CTS

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

TH1-JP0

BKK-UKB

BKK-KIX

DMK-KIX

BKK-FUK

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 ฿11,725). Flying from Bangkok to Japan in April is currently the most expensive (average of ฿16,586). 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?

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.

How often are flights from Bangkok to Japan delayed?

About 22% of weekly flights between Bangkok and Japan have experienced delays in the past year, with the average delay time being 102 minutes.

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

Historically, flights departing in the morning 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 69 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?

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

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

1,299 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

ANA

8.3

Very Good

1,299 reviews

ANA

8.3

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

Thai Airways

7.9

Good

417 reviews

ANA

8.3

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

ZIPAIR

7.5

Good

58 reviews

ANA

8.3

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

Related info for your journey

How long is the flight from Bangkok to Japan?
For as low as ฿12,579, Vietnam Airlines can have you in Japan from Bangkok in 12h 25m. Bangkok and Japan are separated by a distance of 4645 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 (฿852), Thai Lion Air (฿2,883), and Thai AirAsia (฿3,642).
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 (44%), เตอร์กิชแอร์ไลน์ (44%) and ANA (44%).
What are the cheapest flights from Bangkok to Japan?
The cheapest flight price from Bangkok to Japan is ฿13,772. On average you can expect to pay ฿15,932. The most popular route, (Bangkok Suvarnabhumi - Tokyo Narita), can usually be booked for ฿12,645.
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 ฿11,725). Flying from Bangkok to Japan in April is currently the most expensive (average of ฿16,586). 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

Alternative routes

Complete your trip

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Alternative routes for Bangkok to Japan

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Top 10 airlines flying from Bangkok to Japan

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest฿4,282	Average฿12,761	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Shandong Airlines	Cheapest฿4,484	Average฿8,561	FlexibilityNo cancel fee	On-time51%	Search Shandong Airlines flights
Thai Vietjet Air	Cheapest฿4,646	Average฿12,795	FlexibilityNo cancel fee	On-timeN/A	Search Thai Vietjet Air flights
HK Express	Cheapest฿6,064	Average฿14,067	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
Greater Bay Airlines	Cheapest฿6,640	Average฿9,553	FlexibilityNo cancel fee	On-timeN/A	Search Greater Bay Airlines flights
Thai Lion Air	Cheapest฿6,656	Average฿14,229	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Thai AirAsia	Cheapest฿6,664	Average฿12,501	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Peach	Cheapest฿6,943	Average฿13,469	FlexibilityNo cancel fee	On-time72%	Search Peach flights
Vietnam Airlines	Cheapest฿7,018	Average฿14,428	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
VietJet Air	Cheapest฿8,238	Average฿11,148	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Bangkok to Japan from ฿4,927

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Japan

Cheapest flights from Bangkok to JapanExplore 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 21 August 2026.

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 21 August 2026.

Best flights from Bangkok to JapanDiscover carefully curated flight deals from Bangkok to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Bangkok to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Bangkok to JapanExplore direct flight options from Bangkok to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Explore direct flight options from Bangkok to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Bangkok to JapanDiscover last-minute flight deals from Bangkok to Japan. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Bangkok to Japan. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Bangkok to JapanSearch for one-way flight options from Bangkok to Japan. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from Bangkok to Japan. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Find flight deals from Bangkok to Japan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok to Japan that are best for you.

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.

Cheapflights Insights

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

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 21 August 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.

How often are flights from Bangkok to Japan delayed?

About 22% of weekly flights between Bangkok and Japan have experienced delays in the past year, with the average delay time being 102 minutes.

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

Historically, flights departing in the morning 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 69 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 15 August 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 21 August 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.

Related info for your journey

How long is the flight from Bangkok to Japan?

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

What are the most popular routes from Bangkok to Japan?

What are the most reliable airlines from Bangkok to Japan?

What are the cheapest flights from Bangkok to Japan?

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

How can I find direct flights from Bangkok to Japan?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Bangkok to Japan by cabin class

Find flights from Bangkok to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bangkok and Japan flights

Browse other Bangkok and Japan flight options. Last updated on 21 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to Japan regions

Consider these flights travelling to Japan regions.

Top 10 airlines flying from Bangkok to Japan

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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 21 August 2026.

Best flights from Bangkok to Japan
Discover carefully curated flight deals from Bangkok to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Bangkok to Japan
Explore direct flight options from Bangkok to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Bangkok to Japan
Discover last-minute flight deals from Bangkok to Japan. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Bangkok to Japan
Search for one-way flight options from Bangkok to Japan. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.