Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok to Osaka from ฿4,372

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OSA
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Osaka are usually found in September or July, booked 24 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap 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 2 March 2026.

Wed 27/512:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Sun 31/521:00
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 26/2฿8,681
Wed 15/421:55
BKK
-
KIX
1 stop18h 05m
Multiple Airlines
Wed 22/416:00
KIX
-
BKK
1 stop11h 25m
Multiple Airlines
Deal found 1/3฿8,681
Fri 15/512:00
DMK
-
KIX
Nonstop5h 30m
Thai AirAsia X
Fri 29/510:25
KIX
-
DMK
Nonstop6h 00m
Thai AirAsia X
Deal found 27/2฿8,712
Tue 18/820:40
BKK
-
KIX
1 stop9h 15m
Multiple Airlines
Sat 22/819:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Deal found 1/3฿8,712
Sat 23/501:15
DMK
-
KIX
Nonstop5h 55m
Thai AirAsia X
Thu 28/510:25
KIX
-
DMK
Nonstop6h 00m
Thai AirAsia X
Deal found 28/2฿8,743
Sun 10/522:15
BKK
-
KIX
1 stop30h 25m
Multiple Airlines
Thu 14/508:55
KIX
-
BKK
Nonstop6h 00m
Multiple Airlines
Deal found 27/2฿8,743
Wed 15/402:00
BKK
-
KIX
1 stop12h 30m
Hong Kong Airlines
Thu 23/409:55
KIX
-
BKK
1 stop31h 00m
Hong Kong Airlines
Deal found 2/3฿8,774
Mon 17/803:00
DMK
-
KIX
1 stop7h 30m
Multiple Airlines
Mon 24/810:25
KIX
-
DMK
Nonstop6h 00m
Multiple Airlines
Deal found 1/3฿8,805
Mon 11/515:55
BKK
-
KIX
1 stop12h 45m
Multiple Airlines
Thu 14/516:45
KIX
-
BKK
1 stop10h 35m
Multiple Airlines
Deal found 27/2฿8,805
Wed 29/412:35
DMK
-
KIX
2 stops19h 15m
Multiple Airlines
Wed 6/511:05
KIX
-
DMK
2 stops35h 20m
Multiple Airlines
Deal found 28/2฿8,836
Tue 12/515:55
BKK
-
KIX
1 stop12h 45m
Multiple Airlines
Sun 17/508:55
KIX
-
BKK
Nonstop6h 00m
Multiple Airlines
Deal found 1/3฿8,836
Fri 15/503:00
DMK
-
KIX
1 stop7h 30m
Multiple Airlines
Fri 29/510:25
KIX
-
DMK
Nonstop6h 00m
Multiple Airlines
Deal found 27/2฿8,867

Find 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 2 March 2026.

Round-trip from

฿8,681

One-way from

฿4,372

Popular in

April

Cheapest in

September

Average price

฿12,774
Shandong Airlines
  • Shandong Airlines
  • 15/4-22/4
  • 2 total stops
  • 29h 30m total
  • Bangkok to Osaka
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 28/4
  • Nonstop
  • 5h 55m total
  • Bangkok to Osaka
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (฿67,502 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿13,420 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 2 March 2026.
Use the filters below to find and compare flights from Bangkok to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Sun 12/7

01:15-09:10

Nonstop5h 55m

Osaka Kansai Intl

Sat 18/7

21:00-01:30

Nonstop6h 30m

฿9,208

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 22/7

02:25-14:55

1 stop10h 30m

Osaka Kansai Intl

Fri 31/7

12:30-01:50

1 stop15h 20m

฿9,859

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 10/7

22:15-06:40

1 stop30h 25m

Osaka Kansai Intl

Sun 12/7

10:00-10:20

1 stop26h 20m

฿10,511

BangkokOsaka

DMK - ITM

DMKITM

Bangkok Don Mueang Intl

Sun 14/6

23:55-13:45

1 stop11h 50m

Osaka Itami

Sun 21/6

11:50-18:30

1 stop8h 40m

฿11,069

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 13/5

01:15-09:10

Nonstop5h 55m

Osaka Kansai Intl

Tue 19/5

10:25-14:25

Nonstop6h 00m

฿11,565

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 28/4

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Tue 5/5

21:00-01:30

Nonstop6h 30m

฿11,565

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Fri 15/5

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Thu 21/5

21:00-01:30

Nonstop6h 30m

฿11,968

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 3/6

03:00-12:30

1 stop7h 30m

Osaka Kansai Intl

Sat 6/6

13:30-19:30

1 stop8h 00m

฿13,115

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 19/4

15:55-21:00

2 stops27h 05m

Osaka Kansai Intl

Thu 23/4

14:20-12:20

2 stops24h 00m

฿13,332

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Fri 1/5

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Mon 4/5

10:25-14:25

Nonstop6h 00m

฿15,006

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 ฿5,581). Flying from Bangkok to Osaka in December is currently the most expensive (average of ฿8,464). 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 2 March 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 2 March 2026.

The most flights from TH1 to OSA are scheduled on a Tuesday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 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 27% of weekly flights between Bangkok and Osaka have experienced delays in the past year, with the average delay time being 95 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 Monday 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 21% 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 2 March 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
1,721 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

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
1,721 reviews
Japan Airlines
8.3
Very Good
1,721 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

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
388 reviews
Japan Airlines
8.3
Very Good
1,721 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

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
6.8
Okay
86 reviews
Japan Airlines
8.3
Very Good
1,721 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

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
6.6
Okay
117 reviews
Japan Airlines
8.3
Very Good
1,721 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.3

Boarding

8.4

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 55m. 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 China Southern. Our recent data shows that you can find tickets from as low as ฿3,671 on this airline. Additional options worth looking into are China Eastern and Shandong Airlines, starting at ฿4,042 and ฿4,232 round-trip. These flights start at 66% 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 Thai Lion Air (฿2,721), Thai AirAsia X (฿3,375), and Shandong Airlines (฿3,675).

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

    While some choose either Bangkok Don Mueang Intl - Osaka Kansai Intl or Bangkok Suvarnabhumi - Osaka Itami, 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 (74%), เตอร์กิชแอร์ไลน์ (74%) and ANA (74%).

  • What are the cheapest flights from Bangkok to Osaka?

    On average you can expect to pay ฿39,900 for a flight from Bangkok to Osaka. The cheapest flight overall is ฿2,842 while the most popular route, (Bangkok Suvarnabhumi - Osaka Kansai Intl) is currently priced at ฿8,464.

  • 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 ฿5,581). Flying from Bangkok to Osaka in December is currently the most expensive (average of ฿8,464). 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.

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 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest฿3,671Average฿12,450FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest฿4,042Average฿11,984FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Shandong AirlinesCheapest฿4,232Average฿7,817FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Juneyao AirlinesCheapest฿5,114Average฿8,524FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai Vietjet AirCheapest฿5,197Average฿12,339FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Greater Bay AirlinesCheapest฿6,113Average฿8,183FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Thai AirAsia XCheapest฿6,683Average฿11,636FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
PeachCheapest฿8,240Average฿12,616FlexibilityNo cancel feeOn-time72%
Search Peach flights
Hong Kong AirlinesCheapest฿8,257Average฿11,123FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
XiamenAirCheapest฿8,805Average฿11,103FlexibilityNo cancel feeOn-time49%
Search XiamenAir 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.

Can Cheapflights notify me if prices for flights from Bangkok to Osaka become cheaper?

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

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.