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Cheap flights from Thailand to Japan from £136

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — FUK
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Japan
Explore the most affordable flight options available from Thailand to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Wed 30/911:55 -
1 stop17h 40m
Thu 1/1010:30 -
1 stop8h 35m
Deal found 12/8£265
Tue 15/922:55 -
1 stop9h 05m
Wed 30/917:00 -
Nonstop6h 40m
Deal found 12/8£271
Sat 5/901:25 -
1 stop8h 40m
Sun 13/913:20 -
1 stop13h 05m
Deal found 9/8£271
Sat 28/1120:05 -
1 stop16h 25m
Fri 11/1215:30 -
1 stop20h 05m
Deal found 13/8£276
Mon 14/901:10 -
1 stop31h 30m
Wed 30/914:05 -
1 stop12h 05m
Deal found 10/8£277
Mon 14/901:10 -
1 stop9h 45m
Thu 24/917:15 -
1 stop32h 55m
Deal found 9/8£278
Mon 19/1015:55 -
1 stop21h 10m
Sun 25/1016:35 -
1 stop20h 45m
Deal found 9/8£279
Tue 10/1120:05 -
1 stop16h 25m
Wed 18/1115:30 -
1 stop20h 05m
Deal found 11/8£279
Sun 20/1222:10 -
1 stop14h 55m
Sun 17/116:35 -
1 stop24h 10m
Deal found 13/8£285
Sat 5/901:25 -
1 stop19h 05m
Thu 10/900:05 -
1 stop26h 20m
Deal found 12/8£291
Thu 29/1015:55 -
1 stop21h 10m
Thu 12/1116:35 -
1 stop27h 20m
Deal found 11/8£299
Mon 26/1022:10 -
1 stop14h 55m
Tue 3/1116:35 -
1 stop20h 45m
Deal found 12/8£301

Find flight deals from Thailand to Japan

Keep the following information in mind while searching for Thailand to Japan flight deals. Data was last updated 14 August 2026.

Round-trip from

£265

One-way from

£136

Popular in

December

Cheapest in

September

Average price

£280

Good round-trip deal

£252 or less

Good one-way deal

£131 or less
Vietnam Airlines
  • Vietnam Airlines
  • 30/9-1/10
  • 2 total stops
  • 26h 15m total
  • Thailand to Japan
Search Deals
Juneyao Airlines
  • Juneyao Airlines
  • 8/9
  • 1 total stop
  • 8h 40m total
  • Thailand to Japan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Thailand to Japan.
Search Deals
Price to beat on a one-way flight from Thailand to Japan.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand 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 858,174 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Thailand to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Mon 14/9

01:10-10:40

1 stop31h 30m

Tokyo Narita

Wed 30/9

14:05-00:10

1 stop12h 05m

£277

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Tue 15/9

19:30-08:00

1 stop10h 30m

Tokyo Narita

Thu 24/9

09:30-18:30

1 stop11h 00m

£305

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Sat 19/9

02:25-16:15

1 stop11h 50m

Tokyo Narita

Sat 26/9

08:55-13:45

Nonstop6h 50m

£316

BangkokTokyo

BKK Bangkok Suvarnabhumi - HND Tokyo Haneda

BKKHND

Bangkok Suvarnabhumi

Mon 19/10

15:55-15:05

1 stop21h 10m

Tokyo Haneda

Sun 1/11

01:55-09:55

1 stop10h 00m

£340

Phuket CityTokyo

HKT Phuket City - NRT Tokyo Narita

HKTNRT

Phuket City

Wed 2/12

14:10-07:35

1 stop15h 25m

Tokyo Narita

Sat 5/12

08:55-13:10

1 stop30h 15m

£347

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Fri 2/10

15:55-14:15

1 stop20h 20m

Tokyo Narita

Fri 9/10

09:30-01:40

1 stop18h 10m

£347
Fastest return journey

BangkokTokyo

BKK Bangkok Suvarnabhumi - NRT Tokyo Narita

BKKNRT

Bangkok Suvarnabhumi

Mon 19/10

23:35-07:55

Nonstop6h 20m

Tokyo Narita

Mon 2/11

08:55-14:30

Nonstop7h 35m

£358

BangkokTokyo

BKK Bangkok Suvarnabhumi - HND Tokyo Haneda

BKKHND

Bangkok Suvarnabhumi

Fri 8/1

22:10-15:05

1 stop14h 55m

Tokyo Haneda

Tue 2/2

16:35-11:20

1 stop20h 45m

£367

Phuket CityTokyo

HKT Phuket City - NRT Tokyo Narita

HKTNRT

Phuket City

Sat 3/10

11:55-07:55

1 stop18h 00m

Tokyo Narita

Mon 5/10

08:55-10:55

1 stop28h 00m

£374

Phuket CityTokyo

HKT Phuket City - NRT Tokyo Narita

HKTNRT

Phuket City

Sat 14/11

14:10-07:35

1 stop15h 25m

Tokyo Narita

Wed 25/11

08:55-13:10

1 stop30h 15m

£378

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Thailand 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 Thailand to Japan

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

Currently, September is the cheapest month in which you can book a flight from Thailand to Japan (average of £256). Flying from Thailand to Japan in April is currently the most expensive (average of £371). 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 TH to JP?

Find hourly flight availability from Thailand 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 14 August 2026.

It’s typically best to fly out from Thailand to Japan in the morning. Doing so could potentially save you 20% on the flight price compared to flying at midday, which is usually more expensive.

How often are flights from Thailand to Japan delayed?

About 20% of weekly flights between Thailand 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 Thailand 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 Thailand 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 Thailand to Japan?

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Thailand to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 14 August 2026.
Read reviews from past customers who have flown with Vietnam Airlines,ZIPAIR, andThai Vietjet Air from Thailand to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
284 reviews
Check prices

Comfort

7.7

Food

6.9

Boarding

7.7

Overall

7.7

Entertainment

6.3

Crew

8.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
284 reviews
Vietnam Airlines
7.7
Good
284 reviews
Check prices

Comfort

7.7

Food

6.9

Boarding

7.7

Overall

7.7

Entertainment

6.3

Crew

8.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
ZIPAIR
7.5
Good
58 reviews
Vietnam Airlines
7.7
Good
284 reviews
Check prices

Comfort

7.7

Food

6.9

Boarding

7.7

Overall

7.7

Entertainment

6.3

Crew

8.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Thai Vietjet Air
6.7
Okay
130 reviews
Vietnam Airlines
7.7
Good
284 reviews
Check prices

Comfort

7.7

Food

6.9

Boarding

7.7

Overall

7.7

Entertainment

6.3

Crew

8.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

Find useful and relevant information for your journey from Thailand 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 Thailand to Japan?

    Departing from Thailand to Japan will take you 10h 30m. Airlines will cover a distance of 2886 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Thai AirAsia, with whom users have recently found tickets for as low as £78. However, be on the lookout for offers from Thai Vietjet Air and Thai AirAsia X, as they are both options that can get you from Thailand to Japan for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Japan?

    Currently, September is the cheapest month in which you can book a flight from Thailand to Japan (average of £256). Flying from Thailand to Japan in April is currently the most expensive (average of £371). 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

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

Top 5 airlines flying from Thailand to Japan

Discover the top 5 airlines that operate flights from Thailand 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 858,174 searches. Data last updated 14 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest£127Average£267FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Thai AirAsiaCheapest£147Average£210FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
ZIPAIRCheapest£225Average£326FlexibilityNo cancel feeOn-timeN/A
Search ZIPAIR flights
Vietnam AirlinesCheapest£236Average£269FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Cathay PacificCheapest£337Average£338FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Thailand to Japan?

Cheapflights helps you search for flights from Thailand to Japan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Thailand to Japan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Japan from Thailand 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 Thailand to Japan become cheaper?

Of course! You can now track prices for flights from Thailand to Japan and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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