How long is the flight from Bangkok to Japan?

For as low as ฿9,289, Juneyao Airlines can have you in Japan from Bangkok in 10h 25m. Bangkok and Japan are separated by a distance of 4307 km. This flight may include one or multiple stops. Find deals

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 VietJet Air (฿3,677), Shandong Airlines (฿3,773), and ไห่หนานแอร์ไลน์ (฿3,899). Find deals

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 Suvarnabhumi - Osaka Kansai Intl 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 ฿4,131. On average you can expect to pay ฿11,666. The most popular route, (Bangkok Suvarnabhumi - Tokyo Narita), can usually be booked for ฿8,813.

What are the most reliable airlines from Bangkok to Japan?

The top 3 most reliable airlines when flying from Bangkok to Japan are Thai Vietjet Air (37%), Thai Airways (33%) and เตอร์กิชแอร์ไลน์ (33%).

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

China Airlines, Cathay Pacific and Thai AirAsia 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.

฿3,677+ Cheap Flights from Bangkok to Japan

Cheap flight deals from Bangkok to Japan

Round-trip from	฿7,038
One-way from	฿3,677
Popular in	April
Cheapest in	September
Average price	฿10,018

Shandong Airlines
29/10-5/11
2 total stops
36h 00m total
Bangkok to Japan

Search Deals

VietJet Air
18/10
1 total stop
16h 40m total
Bangkok to Japan

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (฿42,764 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (฿9,481 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Bangkok to Japan

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 17 September 2025.

Thu 30/1002:25BKK - KIX

1 stop11h 55mMultiple Airlines

Fri 7/1109:30KIX - BKK

1 stop18h 00mMultiple Airlines

Deal found 16/9฿7,133

Wed 26/1103:05BKK - KIX

1 stop15h 40mShandong Airlines

Thu 4/1212:30KIX - BKK

1 stop14h 55mShandong Airlines

Deal found 15/9฿7,165

Fri 24/1002:25BKK - KIX

1 stop10h 30mMultiple Airlines

Sun 2/1119:10KIX - BKK

Nonstop6h 45mMultiple Airlines

Deal found 15/9฿7,196

Thu 27/1102:25BKK - KIX

1 stop16h 55mShandong Airlines

Sat 6/1212:30KIX - BKK

1 stop14h 55mShandong Airlines

Deal found 14/9฿7,228

Wed 29/1003:05BKK - KIX

1 stop15h 40mShandong Airlines

Thu 6/1112:30KIX - BKK

1 stop14h 55mShandong Airlines

Deal found 15/9฿7,260

Thu 30/1002:25BKK - KIX

1 stop11h 55mShandong Airlines

Fri 7/1116:10KIX - BKK

1 stop11h 45mShandong Airlines

Deal found 16/9฿7,291

Tue 25/1102:25BKK - KIX

1 stop11h 55mShandong Airlines

Sun 30/1116:10KIX - BKK

1 stop11h 45mShandong Airlines

Deal found 15/9฿7,323

Wed 22/1001:40BKK - KIX

1 stop16h 15mGreater Bay Airlines

Thu 30/1014:05KIX - BKK

1 stop11h 10mGreater Bay Airlines

Deal found 15/9฿7,386

Fri 21/1120:05BKK - NGO

1 stop10h 25mMultiple Airlines

Wed 26/1114:15NGO - BKK

1 stop29h 50mMultiple Airlines

Deal found 15/9฿7,450

Wed 15/1011:05BKK - KIX

1 stop24h 20mMultiple Airlines

Wed 22/1010:35KIX - BKK

1 stop15h 35mMultiple Airlines

Deal found 16/9฿7,450

Fri 24/1018:45BKK - NGO

1 stop11h 15mMultiple Airlines

Tue 28/1014:15NGO - BKK

1 stop11h 55mMultiple Airlines

Deal found 14/9฿7,482

Wed 15/1011:05BKK - KIX

1 stop24h 20mMultiple Airlines

Sun 19/1013:50KIX - BKK

1 stop14h 45mMultiple Airlines

Deal found 16/9฿7,513

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 17 September 2025.

Tue 4/1118:35BKK - NGO

1 stop11h 25mMultiple Airlines

Sun 9/1114:15NGO - BKK

1 stop11h 55mMultiple Airlines

Deal found 14/9฿8,559

Tue 16/1214:20BKK - UKB

1 stop25h 40mJuneyao Airlines

Sat 20/1219:00UKB - BKK

1 stop20h 20mJuneyao Airlines

Deal found 17/9฿8,559

Fri 7/1101:30BKK - NRT

1 stop12h 40mGreater Bay Airlines

Sat 15/1115:10NRT - BKK

1 stop10h 05mGreater Bay Airlines

Deal found 16/9฿8,908

Fri 31/1020:05BKK - NGO

1 stop10h 25mVietJet Air

Wed 28/109:25NGO - BKK

1 stop10h 15mVietJet Air

Deal found 15/9฿9,289

Tue 28/1013:35BKK - NGO

1 stop21h 00mChina Eastern

Sat 1/1119:15NGO - BKK

2 stops20h 50mChina Eastern

Deal found 15/9฿9,352

Tue 20/119:00BKK - HND

1 stop18h 05mVietnam Airlines

Sun 25/116:35HND - BKK

1 stop20h 45mVietnam Airlines

Deal found 15/9฿10,208

Sat 27/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Tue 30/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿10,588

Wed 15/1019:30BKK - NRT

1 stop20h 30mShenzhen Airlines

Mon 20/1019:00NRT - BKK

1 stop18h 10mShenzhen Airlines

Deal found 15/9฿12,300

Mon 29/913:30BKK - HND

1 stop8h 55mPhilippine Airlines

Wed 1/1015:05HND - BKK

1 stop9h 20mPhilippine Airlines

Deal found 16/9฿14,710

Sat 15/1114:05BKK - KIX

1 stop19h 30mChina Airlines

Sat 22/1114:30KIX - BKK

1 stop13h 05mChina Airlines

Deal found 15/9฿15,217

Thu 20/1112:45BKK - UKB

1 stop19h 15mEVA Air

Mon 24/1111:00UKB - BKK

1 stop16h 25mEVA Air

Deal found 17/9฿15,280

Wed 24/913:55BKK - ITM

1 stop15h 30mANA

Fri 26/920:20ITM - BKK

1 stop11h 40mANA

Deal found 16/9฿16,200

Thu 23/1001:00BKK - CTS

1 stop31h 00mJeju Air

Thu 30/1011:00CTS - BKK

1 stop14h 45mJeju Air

Deal found 16/9฿16,770

Wed 24/908:05BKK - ITM

1 stop9h 40mJapan Airlines

Wed 1/1012:30ITM - BKK

1 stop12h 30mJapan Airlines

Deal found 16/9฿16,992

Sun 23/1102:35BKK - NGO

2 stops13h 40mMultiple Airlines

Tue 25/1114:15NGO - BKK

1 stop11h 55mMultiple Airlines

Deal found 13/9฿8,876

Mon 17/1101:30BKK - NRT

1 stop12h 40mGreater Bay Airlines

Mon 1/1215:10NRT - BKK

1 stop10h 05mGreater Bay Airlines

Deal found 15/9฿9,003

Tue 25/1101:50BKK - NRT

1 stop8h 10mJuneyao Airlines

Tue 16/1213:15NRT - BKK

1 stop13h 35mJuneyao Airlines

Deal found 15/9฿9,320

Wed 29/1001:55BKK - NGO

1 stop8h 40mChina Eastern

Mon 3/1119:15NGO - BKK

2 stops20h 50mChina Eastern

Deal found 15/9฿10,176

Fri 14/1101:50BKK - KIX

1 stop17h 05mJuneyao Airlines

Sat 22/1113:30KIX - BKK

1 stop13h 20mJuneyao Airlines

Deal found 16/9฿9,352

Thu 11/1218:00BKK - NRT

1 stop11h 35mVietnam Airlines

Thu 18/1209:00NRT - BKK

1 stop10h 00mVietnam Airlines

Deal found 15/9฿10,335

Fri 6/219:15BKK - CTS

1 stop20h 40mCathay Pacific

Mon 9/219:00CTS - BKK

1 stop17h 40mCathay Pacific

Deal found 16/9฿21,430

Mon 20/1001:10DMK - KIX

Nonstop5h 30mThai AirAsia X

Wed 22/1009:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿10,747

Tue 14/1011:15BKK - NRT

1 stop27h 30mGreater Bay Airlines

Sat 18/1016:05NRT - BKK

1 stop20h 05mGreater Bay Airlines

Deal found 16/9฿10,018

Fri 14/1101:50BKK - NRT

1 stop8h 10mJuneyao Airlines

Fri 28/1113:15NRT - BKK

1 stop13h 35mJuneyao Airlines

Deal found 15/9฿9,415

Wed 12/1118:00BKK - NRT

1 stop11h 35mVietnam Airlines

Wed 26/1109:30NRT - BKK

1 stop13h 30mVietnam Airlines

Deal found 15/9฿10,398

Tue 25/1100:55BKK - UKB

1 stop14h 45mKorean Air

Sun 30/1118:40UKB - BKK

1 stop30h 40mKorean Air

Deal found 15/9฿23,015

Wed 24/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Fri 26/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 16/9฿10,747

Wed 22/1012:10BKK - NRT

1 stop27h 50mShenzhen Airlines

Sun 26/1019:00NRT - BKK

1 stop25h 30mShenzhen Airlines

Deal found 14/9฿12,300

Fri 31/1001:50BKK - NRT

1 stop8h 10mJuneyao Airlines

Thu 13/1113:15NRT - BKK

1 stop13h 35mJuneyao Airlines

Deal found 15/9฿9,415

Sat 15/1122:10BKK - HND

1 stop14h 55mVietnam Airlines

Fri 28/1116:35HND - BKK

1 stop24h 10mVietnam Airlines

Deal found 15/9฿10,430

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 17 September 2025.

Fri 24/1001:15BKK - KIX

Nonstop6h 05mPeach

Sun 2/1119:10KIX - BKK

Nonstop6h 45mPeach

Deal found 15/9฿8,623

Sat 20/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Mon 29/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿8,718

Sat 20/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Wed 24/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿8,845

Sun 21/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Tue 23/921:00KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿8,940

Sat 20/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Sun 21/921:00KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 17/9฿9,225

Fri 26/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Tue 30/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿9,257

Mon 29/902:40DMK - NRT

Nonstop6h 05mThai AirAsia X

Tue 30/921:15NRT - DMK

Nonstop7h 25mThai AirAsia X

Deal found 16/9฿9,257

Fri 26/911:55DMK - NRT

Nonstop6h 05mThai AirAsia X

Tue 30/921:15NRT - DMK

Nonstop7h 25mThai AirAsia X

Deal found 15/9฿9,289

Thu 25/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Sun 28/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 16/9฿9,479

Thu 25/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Mon 29/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿9,542

Sat 20/901:10DMK - KIX

Nonstop5h 30mThai AirAsia X

Thu 25/921:00KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 16/9฿9,574

Thu 27/1106:15DMK - NRT

Nonstop8h 00mThai Lion Air

Thu 4/1217:15NRT - DMK

Nonstop9h 00mThai Lion Air

Deal found 13/9฿9,637

Last-minute flights from Bangkok to Japan
Discover last-minute flight deals from Bangkok to Japan. Data last updated 17 September 2025 and is based on user searches.

Wed 17/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Wed 24/921:00KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿8,781

Thu 18/911:30BKK - HND

1 stop11h 30mMultiple Airlines

Wed 24/915:40HND - BKK

1 stop23h 10mMultiple Airlines

Deal found 15/9฿8,528

Sat 20/912:05DMK - KIX

Nonstop5h 25mThai AirAsia X

Mon 29/909:55KIX - DMK

Nonstop6h 30mThai AirAsia X

Deal found 15/9฿8,718

Thu 25/922:15BKK - NRT

Nonstop6h 20mMultiple Airlines

Wed 29/1013:00NRT - BKK

1 stop14h 20mMultiple Airlines

Deal found 15/9฿8,718

Fri 26/911:30BKK - NGO

1 stop19h 00mVietJet Air

Tue 30/909:30NGO - BKK

1 stop11h 15mVietJet Air

Deal found 15/9฿8,211

Sat 27/920:35BKK - KIX

1 stop9h 20mThai Vietjet Air

Thu 2/1012:25KIX - BKK

1 stop12h 00mThai Vietjet Air

Deal found 15/9฿8,496

Sat 27/920:35BKK - KIX

1 stop9h 20mThai Vietjet Air

Mon 29/908:55KIX - BKK

1 stop15h 20mThai Vietjet Air

Deal found 15/9฿8,655

Tue 21/1011:30BKK - HND

1 stop11h 30mMultiple Airlines

Tue 28/1002:15HND - BKK

1 stop24h 35mMultiple Airlines

Deal found 16/9฿8,496

Thu 30/1020:05BKK - HND

1 stop26h 55mMultiple Airlines

Sun 2/1102:15HND - BKK

1 stop24h 35mMultiple Airlines

Deal found 15/9฿8,338

Thu 30/1001:05BKK - HND

1 stop22h 00mMultiple Airlines

Fri 7/1110:45HND - BKK

1 stop32h 20mMultiple Airlines

Deal found 16/9฿8,781

Fri 31/1011:45BKK - HND

1 stop11h 15mMultiple Airlines

Mon 3/1115:05HND - BKK

1 stop12h 00mMultiple Airlines

Deal found 15/9฿8,306

Fri 31/1011:45BKK - HND

1 stop11h 15mMultiple Airlines

Fri 14/1110:45HND - BKK

1 stop25h 25mMultiple Airlines

Deal found 16/9฿8,401

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 17 September 2025.

Sat 18/1013:50BKK - NGO

1 stop16h 40mVietJet Air

Deal found 16/9฿3,677

Sun 2/1101:05BKK - KIX

1 stop9h 30mไห่หนานแอร์ไลน์

Deal found 15/9฿3,677

Thu 11/1202:25BKK - KIX

1 stop16h 55mShandong Airlines

Deal found 15/9฿3,709

Wed 12/1116:20BKK - KIX

1 stop18h 15mไห่หนานแอร์ไลน์

Deal found 15/9฿3,741

Tue 11/1102:25BKK - KIX

1 stop11h 55mShandong Airlines

Deal found 15/9฿3,773

Wed 5/1116:20BKK - KIX

1 stop18h 15mไห่หนานแอร์ไลน์

Deal found 16/9฿3,804

Mon 20/1018:45BKK - NGO

1 stop11h 15mVietJet Air

Deal found 16/9฿3,836

Fri 31/1003:05BKK - KIX

1 stop15h 40mShandong Airlines

Deal found 16/9฿3,836

Wed 29/1003:05BKK - KIX

1 stop15h 40mShandong Airlines

Deal found 14/9฿3,899

Wed 15/1019:20BKK - KIX

1 stop16h 05mไห่หนานแอร์ไลน์

Deal found 14/9฿3,931

Sat 25/1002:50BKK - KIX

1 stop11h 30mShandong Airlines

Deal found 16/9฿3,963

Thu 30/1002:25BKK - KIX

1 stop31h 00mShandong Airlines

Deal found 16/9฿3,994

Fly from

Fly to

Route

Depart

Return

Price

BangkokNagoya

BKK - NGO

BKKNGO

Bangkok Suvarnabhumi

Tue 4/11

18:35-08:00

1 stop11h 25m

Nagoya Chubu Centrair Intl

Sun 9/11

14:15-00:10

1 stop11h 55m

฿8,559

BangkokKobe

BKK - UKB

BKKUKB

Bangkok Suvarnabhumi

Tue 16/12

14:20-18:00

1 stop25h 40m

Kobe

Sat 20/12

19:00-13:20

1 stop20h 20m

฿8,559

BangkokNagoya

BKK - NGO

BKKNGO

Bangkok Suvarnabhumi

Sun 23/11

02:35-18:15

2 stops13h 40m

Nagoya Chubu Centrair Intl

Tue 25/11

14:15-00:10

1 stop11h 55m

฿8,876

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Fri 7/11

01:30-16:10

1 stop12h 40m

Tokyo Narita

Sat 15/11

15:10-23:15

1 stop10h 05m

฿8,908

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Mon 17/11

01:30-16:10

1 stop12h 40m

Tokyo Narita

Mon 1/12

15:10-23:15

1 stop10h 05m

฿9,003

BangkokNagoya

BKK - NGO

BKKNGO

Bangkok Suvarnabhumi

Fri 31/10

20:05-08:30

1 stop10h 25m

Nagoya Chubu Centrair Intl

Wed 28/1

09:25-17:40

1 stop10h 15m

฿9,289

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Tue 25/11

01:50-12:00

1 stop8h 10m

Tokyo Narita

Tue 16/12

13:15-00:50

1 stop13h 35m

฿9,320

BangkokNagoya

BKK - NGO

BKKNGO

Bangkok Suvarnabhumi

Tue 28/10

13:35-12:35

1 stop21h 00m

Nagoya Chubu Centrair Intl

Sat 1/11

19:15-14:05

2 stops20h 50m

฿9,352

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 14/11

01:50-20:55

1 stop17h 05m

Osaka Kansai Intl

Sat 22/11

13:30-00:50

1 stop13h 20m

฿9,352

BangkokTokyo

BKK - NRT

BKKNRT

Bangkok Suvarnabhumi

Fri 14/11

01:50-12:00

1 stop8h 10m

Tokyo Narita

Fri 28/11

13:15-00:50

1 stop13h 35m

฿9,415

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

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 ฿197). Flying from Bangkok to Japan in December is currently the most expensive (average of ฿387). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Japan as you normally would.

Weekly flight availability from Bangkok to Japan

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).

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Bangkok to Japan, such as Thai Airways and ZIPAIR. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Thai Airways

7.8

Good

350 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

ZIPAIR

7.6

Good

49 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

How long is the flight from Bangkok to Japan?
For as low as ฿9,289, Juneyao Airlines can have you in Japan from Bangkok in 10h 25m. Bangkok and Japan are separated by a distance of 4307 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 VietJet Air (฿3,677), Shandong Airlines (฿3,773), and ไห่หนานแอร์ไลน์ (฿3,899).
What are the most popular routes from Bangkok to Japan?
Most travellers choose Bangkok Suvarnabhumi - Tokyo Narita, Bangkok Suvarnabhumi - Tokyo Haneda or Bangkok Suvarnabhumi - Osaka Kansai Intl 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 Vietjet Air (37%), Thai Airways (33%) and เตอร์กิชแอร์ไลน์ (33%).
What are the cheapest flights from Bangkok to Japan?
The cheapest flight price from Bangkok to Japan is ฿4,131. On average you can expect to pay ฿11,666. The most popular route, (Bangkok Suvarnabhumi - Tokyo Narita), can usually be booked for ฿8,813.
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 ฿197). Flying from Bangkok to Japan in December is currently the most expensive (average of ฿387). 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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Top 10 airlines flying from Bangkok to Japan

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest฿3,665	Average฿13,304	FlexibilityNo cancel fee	On-time67%	Search Air China flights
HK Express	Cheapest฿4,364	Average฿11,441	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
Greater Bay Airlines	Cheapest฿4,812	Average฿8,486	FlexibilityNo cancel fee	On-timeN/A	Search Greater Bay Airlines flights
Juneyao Airlines	Cheapest฿5,229	Average฿11,763	FlexibilityNo cancel fee	On-time66%	Search Juneyao Airlines flights
Thai Lion Air	Cheapest฿6,237	Average฿11,205	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
VietJet Air	Cheapest฿6,472	Average฿9,311	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Thai Vietjet Air	Cheapest฿6,793	Average฿14,282	FlexibilityNo cancel fee	On-timeN/A	Search Thai Vietjet Air flights
Shandong Airlines	Cheapest฿7,250	Average฿7,591	FlexibilityNo cancel fee	On-time51%	Search Shandong Airlines flights
China Eastern	Cheapest฿7,397	Average฿12,490	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Hong Kong Airlines	Cheapest฿7,513	Average฿10,515	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights

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Cheap flights from Bangkok to Japan from ฿3,677

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Japan

Keep the following information in mind while searching for Bangkok to Japan flight deals. Data was last updated 17 September 2025.

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Find 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 17 September 2025.

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 17 September 2025.

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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.

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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?

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 17 September 2025.

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 17 September 2025.

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Bangkok to Japan, such as Thai Airways and ZIPAIR. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the most popular routes from Bangkok to Japan?

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What are the cheapest flights from Bangkok to Japan?

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

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

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Alternative routes for Bangkok to Japan

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Top 10 airlines flying from Bangkok to Japan

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How does Cheapflights help users find flights 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 17 September 2025.