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Cheap flights from Bangkok to Osaka from ฿4,154

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OSA
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Osaka are usually found in September or July, booked 50 days in advance, depart on a Tuesday or Sunday and return on a Thursday

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 12 January 2026.

Round-trip from

฿7,590

One-way from

฿4,154

Popular in

April

Cheapest in

September

Average price

฿10,900
Air China
  • Air China
  • 4/3-6/3
  • 2 total stops
  • 34h 55m total
  • Bangkok to Osaka
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Thai AirAsia X
  • Thai AirAsia X
  • 31/1
  • Nonstop
  • 5h 45m total
  • Bangkok to Osaka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿49,071 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿10,459 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Bangkok to Osaka

Enter your travel dates to find the best prices.

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 12 January 2026.

Wed 4/312:10
BKK
-
KIX
1 stop23h 55m
Multiple Airlines
Fri 6/316:30
KIX
-
BKK
1 stop11h 00m
Multiple Airlines
Deal found 11/1฿7,590
Sat 7/303:25
BKK
-
KIX
1 stop10h 55m
Multiple Airlines
Tue 10/316:30
KIX
-
BKK
1 stop11h 00m
Multiple Airlines
Deal found 10/1฿7,621
Sat 7/303:25
BKK
-
KIX
1 stop30h 00m
Multiple Airlines
Sat 21/312:15
KIX
-
BKK
1 stop16h 05m
Multiple Airlines
Deal found 12/1฿7,683
Sat 24/102:25
BKK
-
KIX
1 stop31h 00m
Shandong Airlines
Wed 28/116:10
KIX
-
BKK
1 stop11h 45m
Shandong Airlines
Deal found 11/1฿7,746
Fri 13/303:05
BKK
-
KIX
1 stop10h 05m
Shandong Airlines
Wed 18/316:10
KIX
-
BKK
1 stop11h 45m
Shandong Airlines
Deal found 12/1฿7,777
Wed 21/103:05
BKK
-
KIX
1 stop10h 05m
Shandong Airlines
Wed 28/116:10
KIX
-
BKK
1 stop11h 45m
Shandong Airlines
Deal found 11/1฿7,808
Wed 18/303:05
BKK
-
KIX
1 stop10h 05m
Multiple Airlines
Wed 25/312:15
KIX
-
BKK
1 stop16h 05m
Multiple Airlines
Deal found 11/1฿7,839
Mon 25/512:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Thu 4/609:55
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 11/1฿7,871
Sat 7/303:25
BKK
-
KIX
1 stop30h 00m
Multiple Airlines
Fri 13/313:50
KIX
-
BKK
1 stop12h 20m
Multiple Airlines
Deal found 12/1฿7,871
Mon 25/512:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Sat 6/609:55
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 11/1฿7,902
Sun 1/203:05
BKK
-
KIX
1 stop10h 05m
Multiple Airlines
Thu 26/209:00
KIX
-
BKK
1 stop11h 05m
Multiple Airlines
Deal found 11/1฿7,902
Tue 26/512:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Thu 4/609:55
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 11/1฿7,933

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 12 January 2026.
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

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 16/6

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Mon 3/8

09:55-14:25

Nonstop6h 30m

฿8,027

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 16/6

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Sat 1/8

17:25-21:25

Nonstop6h 00m

฿8,402

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 23/1

03:05-15:10

1 stop10h 05m

Osaka Kansai Intl

Wed 28/1

16:10-01:55

1 stop11h 45m

฿8,589

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 13/3

03:05-15:10

1 stop10h 05m

Osaka Kansai Intl

Fri 20/3

16:10-01:55

1 stop11h 45m

฿8,620

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 24/6

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Tue 30/6

09:55-14:25

Nonstop6h 30m

฿8,933

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Thu 2/7

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Mon 6/7

21:00-01:30

Nonstop6h 30m

฿9,276

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Sat 21/2

08:15-16:00

Nonstop5h 45m

Osaka Kansai Intl

Thu 26/2

17:15-21:45

Nonstop6h 30m

฿9,495

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Sun 17/5

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Thu 28/5

21:00-01:30

Nonstop6h 30m

฿9,557

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Sun 24/5

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Tue 2/6

09:55-14:25

Nonstop6h 30m

฿9,588

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 12/5

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Thu 14/5

09:55-14:25

Nonstop6h 30m

฿9,745

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 60 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

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

Currently, August is the cheapest month in which you can book a flight from Bangkok to Osaka (average of ฿5,466). Flying from Bangkok to Osaka in December is currently the most expensive (average of ฿8,558). 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 12 January 2026.

When flying from Bangkok to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 12 January 2026.

The most flights from TH1 to OSA are scheduled on a Monday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost for a return flight from Bangkok to Osaka?

How often are flights from Bangkok to Osaka delayed?

About 25% of weekly flights between Bangkok and Osaka have experienced delays in the past year, with the average delay time being 93 minutes.

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

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.

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 12 January 2026.
Read through reviews of airlines operating flights from Bangkok to Osaka, such as Japan Airlines, Thai Airways, andPeach. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,680 reviews
Check prices

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very Good
1,680 reviews
Japan Airlines
8.3
Very Good
1,680 reviews
Check prices

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Thai Airways
7.8
Good
378 reviews
Japan Airlines
8.3
Very Good
1,680 reviews
Check prices

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Peach
6.7
Okay
83 reviews
Japan Airlines
8.3
Very Good
1,680 reviews
Check prices

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Thai Vietjet Air
6.7
Okay
112 reviews
Japan Airlines
8.3
Very Good
1,680 reviews
Check prices

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

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.

  • How long is the flight from Bangkok to Osaka?

    Departing from Bangkok to Osaka will take you 5h 30m. The distance from Bangkok to Osaka is about 4152 km. This flight may include one or multiple stops.

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

    Our cheapest airline available from Bangkok to Osaka is Shandong Airlines. Our recent data shows that you can find tickets from as low as ฿1,671 on this airline. Additional options worth looking into are China Southern and Juneyao Airlines, starting at ฿3,698 and ฿5,152 round-trip. These flights start at 84% 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 Shandong Airlines (฿877), Thai Airways (฿1,053), and Thai Lion Air (฿2,741).

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

    While some choose either Bangkok Suvarnabhumi - Osaka Itami or Bangkok Don Mueang Intl - Osaka Kansai Intl, 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 Thai Airways (72%), เตอร์กิชแอร์ไลน์ (72%) and ANA (72%).

  • What are the cheapest flights from Bangkok to Osaka?

    On average you can expect to pay ฿8,595 for a flight from Bangkok to Osaka. The cheapest flight overall is ฿4,569 while the most popular route, (Bangkok Suvarnabhumi - Osaka Kansai Intl) is currently priced at ฿7,996.

  • 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, August is the cheapest month in which you can book a flight from Bangkok to Osaka (average of ฿5,466). Flying from Bangkok to Osaka in December is currently the most expensive (average of ฿8,558). 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 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest฿4,231Average฿13,844FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shandong AirlinesCheapest฿4,264Average฿7,456FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Juneyao AirlinesCheapest฿5,152Average฿8,993FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai Vietjet AirCheapest฿5,276Average฿12,753FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Greater Bay AirlinesCheapest฿6,158Average฿8,243FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Thai AirAsia XCheapest฿6,732Average฿11,611FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Hong Kong AirlinesCheapest฿8,318Average฿10,813FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
PeachCheapest฿8,399Average฿12,852FlexibilityNo cancel feeOn-time72%
Search Peach flights
XiamenAirCheapest฿8,870Average฿11,185FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China EasternCheapest฿9,265Average฿12,071FlexibilityNo cancel feeOn-time62%
Search China Eastern 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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