Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok to Osaka from ฿3,888

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OSA
19 Jun — 26 Jun1
1 adult

Cheapflights Tip: The best prices from Bangkok to Osaka are usually found in July or June, booked 72 days in advance, depart on a Saturday or Monday 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 14 June 2025.

Round-trip from

฿7,840

One-way from

฿3,888

Popular in

April

Cheapest in

July

Average price

฿8,650
Peach
  • Peach
  • 21/6-28/6
  • 1 total stop
  • 36h 50m total
  • Bangkok to Osaka
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 19/6
  • Nonstop
  • 5h 30m total
  • Bangkok to Osaka
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿45,635 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿10,993 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 14 June 2025.

Sat 21/611:15BKK - KIX
1 stop30h 40mMultiple Airlines
Sat 28/619:45KIX - BKK
Nonstop6h 10mMultiple Airlines
Deal found 14/6฿7,840
Tue 23/901:10DMK - KIX
Nonstop5h 30mThai AirAsia X
Mon 29/909:55KIX - DMK
Nonstop6h 30mThai AirAsia X
Deal found 13/6฿7,937
Fri 11/702:45DMK - KIX
1 stop12h 55mMultiple Airlines
Wed 16/709:55KIX - DMK
Nonstop6h 30mMultiple Airlines
Deal found 12/6฿8,099
Thu 26/611:30BKK - KIX
1 stop19h 00mVietJet Air
Mon 30/609:20KIX - BKK
1 stop10h 25mVietJet Air
Deal found 12/6฿8,196
Thu 12/602:50BKK - KIX
1 stop11h 30mShandong Airlines
Fri 13/622:00KIX - BKK
1 stop29h 50mShandong Airlines
Deal found 12/6฿8,261
Mon 30/601:15BKK - KIX
Nonstop6h 05mPeach
Sun 6/719:45KIX - BKK
Nonstop6h 10mPeach
Deal found 14/6฿8,455
Fri 13/602:15BKK - KIX
1 stop16h 45mChina Eastern
Wed 18/610:00KIX - BKK
1 stop17h 10mChina Eastern
Deal found 13/6฿8,844
Thu 7/811:15BKK - KIX
1 stop30h 40mGreater Bay Airlines
Mon 11/814:30KIX - BKK
1 stop21h 40mGreater Bay Airlines
Deal found 14/6฿8,909
Mon 7/700:05BKK - KIX
1 stop10h 50mT'way Air
Tue 15/711:35KIX - BKK
1 stop13h 00mT'way Air
Deal found 13/6฿9,265
Sun 15/620:20BKK - KIX
1 stop14h 50mChina Southern
Sat 21/608:40KIX - BKK
1 stop10h 10mChina Southern
Deal found 14/6฿10,334
Wed 8/1015:55BKK - KIX
1 stop12h 45mVietnam Airlines
Mon 13/1010:00KIX - BKK
1 stop26h 50mVietnam Airlines
Deal found 12/6฿10,723
Mon 22/901:30BKK - KIX
1 stop9h 00mJuneyao Airlines
Thu 25/918:15KIX - BKK
1 stop8h 15mJuneyao Airlines
Deal found 13/6฿11,274

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 14 June 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

Wed 25/6

02:25-20:45

1 stop16h 20m

Osaka Kansai Intl

Tue 1/7

19:45-23:55

Nonstop6h 10m

฿7,905

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 23/9

01:10-08:40

Nonstop5h 30m

Osaka Kansai Intl

Mon 29/9

09:55-14:25

Nonstop6h 30m

฿7,937

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 2/7

02:25-20:45

1 stop16h 20m

Osaka Kansai Intl

Fri 4/7

22:00-01:50

1 stop29h 50m

฿8,067

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Fri 11/7

02:45-17:40

1 stop12h 55m

Osaka Kansai Intl

Wed 16/7

09:55-14:25

Nonstop6h 30m

฿8,099

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 26/6

11:30-08:30

1 stop19h 00m

Osaka Kansai Intl

Mon 30/6

09:20-17:45

1 stop10h 25m

฿8,196

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 26/6

01:15-09:20

Nonstop6h 05m

Osaka Kansai Intl

Tue 1/7

19:45-23:55

Nonstop6h 10m

฿8,229

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 10/7

11:15-19:55

1 stop30h 40m

Osaka Kansai Intl

Sun 13/7

20:50-18:25

1 stop23h 35m

฿8,682

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Mon 7/7

00:05-12:55

1 stop10h 50m

Osaka Kansai Intl

Tue 15/7

11:35-22:35

1 stop13h 00m

฿9,265

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 8/10

15:55-06:40

1 stop12h 45m

Osaka Kansai Intl

Mon 13/10

10:00-10:50

1 stop26h 50m

฿10,723

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Mon 22/9

01:30-12:30

1 stop9h 00m

Osaka Kansai Intl

Thu 25/9

18:15-00:30

1 stop8h 15m

฿11,274

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 55 results
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

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 13 June 2025.

Booking 72 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 14 June 2025.

It’s typically best to fly out from Bangkok to Osaka in the afternoon. Doing so could potentially save you 42% 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. Tuesday 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 14 June 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).

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 14 June 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

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

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
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

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.
EVA Air
8.4
Very Good
1,204 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

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.
Korean Air
8.4
Very Good
1,091 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

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.
Japan Airlines
8.3
Very Good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Entertainment

8.9

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 ฿7,937 on this airline. Additional options worth looking into are Peach and VietJet Air, starting at ฿7,969 and ฿8,196 round-trip. These flights start at 31% 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 (฿3,888), Greater Bay Airlines (฿3,888), and VietJet Air (฿3,920).

  • 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 Peach (88%), Thai Airways (88%) and เตอร์กิชแอร์ไลน์ (88%).

  • What are the cheapest flights from Bangkok to Osaka?

    On average you can expect to pay ฿26,733 for a flight from Bangkok to Osaka. The cheapest flight overall is ฿4,592 while the most popular route, (Bangkok Suvarnabhumi - Osaka Kansai Intl) is currently priced at ฿7,840.

  • 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

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 14 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Juneyao AirlinesCheapest฿5,344Average฿11,091FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai AirAsia XCheapest฿6,905Average฿11,746FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Shandong AirlinesCheapest฿7,409Average฿7,758FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
China EasternCheapest฿7,559Average฿12,561FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
VietJet AirCheapest฿8,361Average฿9,812FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
PeachCheapest฿8,398Average฿12,478FlexibilityNo cancel feeOn-time72%
Search Peach flights
Air MacauCheapest฿8,488Average฿9,820FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Hong Kong AirlinesCheapest฿8,764Average฿9,594FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Vietnam AirlinesCheapest฿9,885Average฿11,110FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air ChinaCheapest฿10,884Average฿14,020FlexibilityNo cancel feeOn-time67%
Search Air China 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.
Site
©2025 Cheapflights