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Cheap flights from Bangkok to Osaka from ฿4,454

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OSA
1 May — 8 May1
1 adult

Cheapflights Tip: The best prices from Bangkok to Osaka are usually found in June or July, booked 39 days in advance, depart on a Sunday or Thursday and return on a Friday

Cheap flight deals from Bangkok to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 April 2025.

Round-trip from

฿8,842

One-way from

฿4,454

Popular in

December

Cheapest in

June

Average price

฿15,272
China Eastern
  • China Eastern
  • 8/5-13/5
  • 3 total stops
  • 38h 35m total
  • Bangkok to Osaka
Search Deals
VietJet Air
  • VietJet Air
  • 10/10
  • 1 total stop
  • 17h 45m total
  • Bangkok to Osaka
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (฿66,883 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿13,295 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Bangkok to Osaka

Cheapest flights from Bangkok to Osaka
Explore the most affordable flight options available from Bangkok to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2025.

Thu 8/502:50BKK - KIX
1 stop16h 10mMultiple Airlines
Tue 13/516:30KIX - BKK
2 stops22h 25mMultiple Airlines
Deal found 25/4฿8,842
Mon 9/601:15BKK - KIX
Nonstop6h 05mPeach
Tue 17/619:45KIX - BKK
Nonstop6h 10mPeach
Deal found 26/4฿8,942
Sat 18/1018:45BKK - KIX
1 stop11h 05mVietJet Air
Sat 25/1009:20KIX - BKK
1 stop10h 25mVietJet Air
Deal found 25/4฿9,076
Fri 3/1023:00DMK - KIX
1 stop17h 40mMultiple Airlines
Sun 19/1012:55KIX - DMK
1 stop15h 00mMultiple Airlines
Deal found 25/4฿9,512
Mon 13/1002:30BKK - UKB
1 stop10h 30mJuneyao Airlines
Sat 18/1016:00UKB - BKK
1 stop11h 30mJuneyao Airlines
Deal found 24/4฿9,545
Thu 19/601:10DMK - KIX
Nonstop5h 30mThai AirAsia X
Sun 29/621:00KIX - DMK
Nonstop6h 30mThai AirAsia X
Deal found 25/4฿9,679
Mon 9/603:00BKK - KIX
1 stop8h 10mChina Southern
Fri 13/615:30KIX - BKK
1 stop26h 55mChina Southern
Deal found 26/4฿9,913
Tue 24/622:45BKK - KIX
1 stop12h 10mAir Macau
Sat 28/613:55KIX - BKK
1 stop21h 40mAir Macau
Deal found 25/4฿10,114
Wed 21/503:10BKK - KIX
1 stop15h 50mChina Eastern
Fri 30/510:00KIX - BKK
1 stop17h 15mChina Eastern
Deal found 26/4฿10,148
Fri 20/619:45BKK - KIX
1 stop22h 00mHK Express
Sun 29/612:55KIX - BKK
1 stop13h 10mHK Express
Deal found 25/4฿10,416
Thu 4/1218:45BKK - KIX
1 stop17h 50mซื่อชวนแอร์ไลน์
Tue 9/1216:10KIX - BKK
1 stop27h 35mซื่อชวนแอร์ไลน์
Deal found 26/4฿11,320
Wed 10/923:00DMK - KIX
1 stop17h 40mCebu Pacific
Wed 24/919:55KIX - DMK
1 stop28h 05mCebu Pacific
Deal found 25/4฿11,354

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok to Osaka 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 26 April 2025.
Use the filters below to find and compare flights from Bangkok to Osaka that are best for you.

Fly from

Bangkok

Fly to

Osaka

Route

Depart

Return

Price

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 8/5

02:50-21:00

1 stop16h 10m

Osaka Kansai Intl

Tue 13/5

16:30-12:55

2 stops22h 25m

฿8,842

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Mon 9/6

01:15-09:20

Nonstop6h 05m

Osaka Kansai Intl

Tue 17/6

19:45-23:55

Nonstop6h 10m

฿8,875

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sat 18/10

18:45-07:50

1 stop11h 05m

Osaka Kansai Intl

Fri 24/10

09:20-17:45

1 stop10h 25m

฿9,076

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Fri 3/10

23:00-18:40

1 stop17h 40m

Osaka Kansai Intl

Sun 19/10

12:55-01:55

1 stop15h 00m

฿9,512

BangkokKobe

BKK - UKB

BKKUKB

Bangkok Suvarnabhumi

Mon 13/10

02:30-15:00

1 stop10h 30m

Kobe

Sat 18/10

16:00-01:30

1 stop11h 30m

฿9,545

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Thu 19/6

01:10-08:40

Nonstop5h 30m

Osaka Kansai Intl

Sun 29/6

21:00-01:30

Nonstop6h 30m

฿9,679

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Mon 9/6

03:00-13:10

1 stop8h 10m

Osaka Kansai Intl

Fri 13/6

15:30-16:25

1 stop26h 55m

฿9,913

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Tue 24/6

22:45-12:55

1 stop12h 10m

Osaka Kansai Intl

Sat 28/6

13:55-09:35

1 stop21h 40m

฿10,114

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 21/5

03:10-21:00

1 stop15h 50m

Osaka Kansai Intl

Fri 30/5

10:00-01:15

1 stop17h 15m

฿10,148

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 20/6

19:45-19:45

1 stop22h 00m

Osaka Kansai Intl

Sun 29/6

12:55-00:05

1 stop13h 10m

฿10,416

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 57 results
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Best time to book a flight from Bangkok to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka 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 Osaka

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Osaka. Price data was last updated on 25 April 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Osaka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Bangkok to Osaka (average of ฿220). Flying from Bangkok to Osaka in December is currently the most expensive (average of ฿400). 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 OSA?

Find hourly flight availability from Bangkok to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2025.

It’s typically best to fly out from Bangkok to Osaka in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Bangkok to Osaka. Price data was last updated on 22 September 2024.

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

Weekly flight availability from Bangkok to Osaka

Explore weekly flight availability from Bangkok to Osaka. 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 26 April 2025.

The most flights from TH1 to OSA are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated 26 April 2025.
Read through reviews of airlines operating flights from Bangkok to Osaka, such as STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very Good
1,182 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very Good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very Good
1,458 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very Good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

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

  • What are the cheapest airlines flying from Bangkok to Osaka round-trip?

    Our cheapest airline available from Bangkok to Osaka is Peach. Our recent data shows that you can find tickets from as low as ฿8,875 on this airline. Additional options worth looking into are VietJet Air and Juneyao Airlines, starting at ฿9,076 and ฿9,545 round-trip. These flights start at 25% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Bangkok to Osaka are VietJet Air (฿4,454), Peach (฿4,488), and T'way Air (฿4,588).

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

    While some choose either Bangkok Suvarnabhumi - Osaka Itami or Bangkok Suvarnabhumi - Kobe, Bangkok Suvarnabhumi - Osaka Kansai Intl is the most popular route from Bangkok to Osaka.

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

    The top 3 most reliable airlines when flying from Bangkok to Osaka are Japan Airlines (85%), อลาสกาแอร์ไลน์ (85%) and ศรีลังกาแอร์ไลน์ (85%).

  • What are the cheapest flights from Bangkok to Osaka?

    On average you can expect to pay ฿27,633 for a flight from Bangkok to Osaka. The cheapest flight overall is ฿4,937 while the most popular route, (Bangkok Suvarnabhumi - Osaka Kansai Intl) is currently priced at ฿9,210.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok to Osaka 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 Osaka?

    Currently, June is the cheapest month in which you can book a flight from Bangkok to Osaka (average of ฿220). Flying from Bangkok to Osaka in December is currently the most expensive (average of ฿400). 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 Osaka

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

Top 10 airlines flying from Bangkok to Osaka

Discover the top 10 airlines that operate flights from Bangkok to Osaka. 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 26 April 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest฿5,194Average฿10,324FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Air MacauCheapest฿5,247Average฿9,933FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Juneyao AirlinesCheapest฿5,524Average฿11,930FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai AirAsia XCheapest฿7,018Average฿12,182FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Shandong AirlinesCheapest฿7,659Average฿8,020FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
China EasternCheapest฿7,815Average฿13,059FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
PeachCheapest฿7,842Average฿12,973FlexibilityNo cancel feeOn-time72%
Search Peach flights
Hong Kong AirlinesCheapest฿9,101Average฿10,036FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Vietnam AirlinesCheapest฿10,219Average฿11,396FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Cathay PacificCheapest฿11,630Average฿18,786FlexibilityNo 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 Bangkok to Osaka?

Cheapflights helps you search for flights from Bangkok to Osaka 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 Bangkok to Osaka?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Osaka for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Bangkok to Osaka with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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