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Cheap flights from Bangkok to Osaka from ฿3,753

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OSA
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Bangkok to Osaka are usually found in July or June, booked 44 days in advance, depart on a Monday or Sunday and return on a Wednesday

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 4 July 2025.

Round-trip from

฿7,765

One-way from

฿3,753

Popular in

April

Cheapest in

July

Average price

฿8,315
Thai AirAsia X
  • Thai AirAsia X
  • 23/9-1/10
  • Nonstop
  • 12h 00m total
  • Bangkok to Osaka
Thai AirAsia X
  • Thai AirAsia X
  • 5/9
  • Nonstop
  • 5h 30m total
  • Bangkok to Osaka
Highest demand for flights based on searches. 11% potential increase in price (฿46,793 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿11,280 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 4 July 2025.

Tue 23/901:10DMK - KIX
Nonstop5h 30mThai AirAsia X
Wed 1/1021:00KIX - DMK
Nonstop6h 30mThai AirAsia X
Deal found 4/7฿7,765
Sat 19/719:00BKK - KIX
1 stop10h 55mMultiple Airlines
Sun 20/719:45KIX - BKK
Nonstop6h 10mMultiple Airlines
Deal found 3/7฿7,765
Fri 29/802:25BKK - KIX
1 stop10h 30mShandong Airlines
Thu 11/921:45KIX - BKK
1 stop29h 40mShandong Airlines
Deal found 3/7฿7,862
Mon 14/701:55BKK - KIX
1 stop7h 30mThai Vietjet Air
Tue 22/712:25KIX - BKK
1 stop12h 00mThai Vietjet Air
Deal found 4/7฿7,991
Tue 5/801:15BKK - KIX
Nonstop6h 05mPeach
Tue 19/819:45KIX - BKK
Nonstop6h 10mPeach
Deal found 3/7฿8,088
Sun 6/709:20DMK - KIX
1 stop9h 15mMultiple Airlines
Sat 19/721:00KIX - DMK
Nonstop6h 30mMultiple Airlines
Deal found 4/7฿8,509
Wed 9/719:20BKK - KIX
1 stop16h 15mGreater Bay Airlines
Wed 16/720:50KIX - BKK
1 stop15h 20mGreater Bay Airlines
Deal found 3/7฿9,318
Fri 26/913:55BKK - UKB
1 stop29h 50mANA
Tue 30/921:15UKB - BKK
1 stop10h 45mANA
Deal found 4/7฿13,491
Sat 30/813:55BKK - ITM
1 stop15h 30mANA
Thu 11/916:50ITM - BKK
1 stop15h 10mANA
Deal found 4/7฿13,523
Wed 20/817:50BKK - UKB
1 stop14h 10mSTARLUX Airlines
Thu 28/811:00UKB - BKK
1 stop27h 00mSTARLUX Airlines
Deal found 4/7฿13,847
Thu 17/716:45BKK - UKB
1 stop15h 15mEVA Air
Mon 21/711:00UKB - BKK
1 stop14h 30mEVA Air
Deal found 3/7฿15,788
Mon 18/819:30BKK - UKB
2 stops24h 15mMultiple Airlines
Mon 25/817:25UKB - BKK
2 stops14h 35mMultiple Airlines
Deal found 4/7฿16,112

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 4 July 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

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 23/9

01:10-08:40

Nonstop5h 30m

Osaka Kansai Intl

Wed 1/10

21:00-01:30

Nonstop6h 30m

฿7,765

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sat 19/7

19:00-07:55

1 stop10h 55m

Osaka Kansai Intl

Sun 20/7

19:45-23:55

Nonstop6h 10m

฿7,765

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sat 19/7

19:00-07:55

1 stop10h 55m

Osaka Kansai Intl

Wed 23/7

12:25-22:25

1 stop12h 00m

฿7,829

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 17/9

02:25-14:55

1 stop10h 30m

Osaka Kansai Intl

Mon 22/9

22:00-01:50

1 stop29h 50m

฿7,862

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 16/7

01:15-09:20

Nonstop6h 05m

Osaka Kansai Intl

Tue 22/7

19:45-23:55

Nonstop6h 10m

฿8,379

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 12/8

09:20-19:40

1 stop8h 20m

Osaka Kansai Intl

Fri 15/8

21:00-01:30

Nonstop6h 30m

฿8,541

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 17/7

11:15-13:35

1 stop24h 20m

Osaka Kansai Intl

Sun 20/7

20:50-18:25

1 stop23h 35m

฿9,285

BangkokKobe

BKK - UKB

BKKUKB

Bangkok Suvarnabhumi

Fri 26/9

13:55-21:45

1 stop29h 50m

Kobe

Tue 30/9

21:15-06:00

1 stop10h 45m

฿13,491

BangkokOsaka

BKK - ITM

BKKITM

Bangkok Suvarnabhumi

Sat 30/8

13:55-07:25

1 stop15h 30m

Osaka Itami

Thu 11/9

16:50-06:00

1 stop15h 10m

฿13,523

BangkokKobe

BKK - UKB

BKKUKB

Bangkok Suvarnabhumi

Wed 20/8

17:50-10:00

1 stop14h 10m

Kobe

Thu 28/8

11:00-12:00

1 stop27h 00m

฿13,847

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 35 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 27 June 2025.

Booking 44 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 4 July 2025.

It’s typically best to fly out from Bangkok to Osaka in the afternoon. Doing so could potentially save you 48% on the flight price compared to flying in the morning, 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 Monday mornings when fares are most often at their lowest. Saturday mornings 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 4 July 2025.

The most flights from TH1 to OSA are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, 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?

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 4 July 2025.
Read through reviews of airlines operating flights from Bangkok to Osaka, such as STARLUX Airlines, EVA Air, andANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
STARLUX Airlines
9.0
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
8.4
Very Good
STARLUX Airlines
9.0
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 Thai AirAsia X. Our recent data shows that you can find tickets from as low as ฿7,765 on this airline. Additional options worth looking into are Thai Vietjet Air and Shandong Airlines, starting at ฿7,829 and ฿7,862 round-trip. These flights start at 32% 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 AirAsia X (฿3,753), Thai Vietjet Air (฿3,753), and Shandong Airlines (฿3,947).

  • What are the most popular routes 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 Peach (88%), EL AL (82%) and Thai Airways (81%).

  • What are the cheapest flights from Bangkok to Osaka?

    On average you can expect to pay ฿12,119 for a flight from Bangkok to Osaka. The cheapest flight overall is ฿5,967 while the most popular route, (Bangkok Suvarnabhumi - Osaka Kansai Intl) is currently priced at ฿7,829.

  • 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.

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Juneyao AirlinesCheapest฿5,337Average฿11,077FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai AirAsia XCheapest฿6,930Average฿11,796FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Shandong AirlinesCheapest฿7,399Average฿7,747FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
China EasternCheapest฿7,549Average฿12,505FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
VietJet AirCheapest฿8,350Average฿9,740FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
PeachCheapest฿8,413Average฿12,532FlexibilityNo cancel feeOn-time72%
Search Peach flights
Air MacauCheapest฿8,477Average฿10,014FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Hong Kong AirlinesCheapest฿8,742Average฿9,564FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Vietnam AirlinesCheapest฿9,872Average฿11,045FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air ChinaCheapest฿10,870Average฿14,001FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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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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