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Cheap flights from Bangkok to Osaka Kansai Intl Airport from ฿4,239

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KIX
16 Feb — 23 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Osaka Kansai Intl are usually found in June or September, booked 74 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Bangkok to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Kansai Intl (KIX). 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 17 January 2026.

Round-trip from

฿8,132

One-way from

฿4,239

Popular in

April

Cheapest in

June

Average price

฿10,299
Air China
  • Air China
  • 4/6-9/6
  • 2 total stops
  • 44h 25m total
  • Bangkok to Osaka
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Shandong Airlines
  • Shandong Airlines
  • 1/2
  • 1 total stop
  • 10h 05m total
  • Bangkok to Osaka
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿54,771 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿8,561 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 Kansai Intl

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Kansai Intl
Explore the most affordable flight options available from Bangkok to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2026.

Thu 4/602:50
BKK
-
KIX
1 stop30h 35m
Multiple Airlines
Tue 9/613:30
KIX
-
BKK
1 stop13h 50m
Multiple Airlines
Deal found 16/1฿8,132
Thu 5/208:15
DMK
-
KIX
Nonstop5h 45m
Thai AirAsia X
Tue 24/221:00
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 17/1฿8,164
Tue 17/302:25
BKK
-
KIX
1 stop31h 00m
Multiple Airlines
Sun 22/313:50
KIX
-
BKK
1 stop12h 20m
Multiple Airlines
Deal found 17/1฿8,164
Tue 27/111:45
DMK
-
KIX
Nonstop5h 45m
Thai AirAsia X
Tue 3/221:00
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 16/1฿8,195
Tue 10/312:10
BKK
-
KIX
1 stop23h 55m
Multiple Airlines
Fri 13/313:50
KIX
-
BKK
1 stop12h 20m
Multiple Airlines
Deal found 15/1฿8,195
Sun 8/303:05
BKK
-
KIX
1 stop10h 05m
Multiple Airlines
Sun 15/313:50
KIX
-
BKK
1 stop30h 15m
Multiple Airlines
Deal found 17/1฿8,227
Tue 17/308:15
DMK
-
KIX
Nonstop5h 45m
Thai AirAsia X
Wed 25/321:00
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 16/1฿8,258
Sun 8/303:05
BKK
-
KIX
1 stop10h 05m
Multiple Airlines
Thu 12/314:20
KIX
-
BKK
1 stop10h 05m
Multiple Airlines
Deal found 15/1฿8,258
Sun 8/303:05
BKK
-
KIX
1 stop10h 05m
Multiple Airlines
Sat 14/309:20
KIX
-
BKK
1 stop10h 30m
Multiple Airlines
Deal found 15/1฿8,289
Tue 17/308:15
DMK
-
KIX
Nonstop5h 45m
Thai AirAsia X
Thu 26/321:00
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 17/1฿8,321
Sat 24/111:45
DMK
-
KIX
Nonstop5h 45m
Thai AirAsia X
Mon 26/121:00
KIX
-
DMK
Nonstop6h 30m
Thai AirAsia X
Deal found 16/1฿8,352
Sun 8/303:05
BKK
-
KIX
1 stop10h 05m
Shandong Airlines
Tue 10/312:30
KIX
-
BKK
1 stop14h 55m
Shandong Airlines
Deal found 15/1฿8,352

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Kansai Intl 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 17 January 2026.
Use the filters below to find and compare flights from Bangkok to Osaka Kansai Intl Airport that are best for you.

Fly from

Bangkok

Fly to

Kansai Intl

Route

Depart

Return

Price

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sat 7/3

03:25-11:25

1 stop30h 00m

Osaka Kansai Intl

Thu 12/3

12:30-01:25

1 stop14h 55m

฿8,572

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

฿8,572

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 13/3

03:05-15:10

1 stop10h 05m

Osaka Kansai Intl

Thu 19/3

12:30-01:25

1 stop14h 55m

฿8,823

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

฿9,231

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

฿9,326

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 3/6

03:00-12:30

1 stop7h 30m

Osaka Kansai Intl

Thu 11/6

13:30-19:30

1 stop8h 00m

฿9,326

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 1/7

12:00-19:30

Nonstop5h 30m

Osaka Kansai Intl

Sun 5/7

21:00-01:30

Nonstop6h 30m

฿9,797

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Thu 2/7

08:15-16:10

Nonstop5h 55m

Osaka Kansai Intl

Mon 6/7

21:00-01:30

Nonstop6h 30m

฿9,797

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Mon 23/3

02:30-14:10

1 stop9h 40m

Osaka Kansai Intl

Tue 24/3

21:00-01:30

Nonstop6h 30m

฿10,142

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 14/5

18:05-07:55

1 stop11h 50m

Osaka Kansai Intl

Fri 22/5

09:30-17:05

1 stop9h 35m

฿10,236

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 37 results
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Best time to book a flight from Bangkok to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl 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 Kansai Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Kansai Intl. Price data was last updated on 16 January 2026.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Osaka Kansai Intl Airport. 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 Kansai Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Bangkok to Osaka Kansai Intl Airport (average of ฿5,495). Flying from Bangkok to Osaka Kansai Intl Airport in December is currently the most expensive (average of ฿8,603). 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 KIX?

Find hourly flight availability from Bangkok to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2026.

When flying from Bangkok to Osaka Kansai Intl Airport, 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 Kansai Intl Airport

Explore weekly flight availability from Bangkok to Kansai Intl. 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 17 January 2026.

The most flights from TH1 to KIX 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 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 Saturday 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 20% of flights being delayed.

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated 17 January 2026.
Check out reviews from past customers who have flown with Japan Airlines, Thai Airways, andPeach from Bangkok to Osaka Kansai Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,685 reviews
Check prices

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Food

7.7

Overall

8.3

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
1,685 reviews
Japan Airlines
8.3
Very Good
1,685 reviews
Check prices

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Food

7.7

Overall

8.3

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
379 reviews
Japan Airlines
8.3
Very Good
1,685 reviews
Check prices

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Food

7.7

Overall

8.3

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
1,685 reviews
Check prices

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Food

7.7

Overall

8.3

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
1,685 reviews
Check prices

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Food

7.7

Overall

8.3

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 Kansai Intl. 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 Kansai Intl Airport?

    There are many flights that can get you from Bangkok to Osaka Kansai Intl Airport in 5h 30m. Fly via Shandong Airlines, Thai AirAsia X, or Thai Lion Air to get the fastest option. There are 4152 km between Bangkok and Osaka Kansai Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Bangkok to Osaka Kansai Intl Airport return from ฿1,680. Other airlines that can offer you cheap pricing are China Southern, from ฿3,718, and Juneyao Airlines, from ฿5,179. These flights start at 85% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Shandong Airlines. According to our data, you can fly for as low as ฿882. Users have also found prices from ฿1,059 and ฿2,756 on Thai Airways and Thai Lion Air, respectively.

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

    The top 3 most reliable airlines when flying from Bangkok to Osaka Kansai Intl Airport are Thai Airways (77%), เตอร์กิชแอร์ไลน์ (77%) and ANA (77%).

  • What are the cheapest flights from Bangkok to Osaka Kansai Intl Airport?

    Looking at all options, your cheapest flight can be booked for ฿4,593. While the most popular route (Bangkok Suvarnabhumi - Osaka Kansai Intl) can be booked for ฿8,101 on average, our data indicates ฿13,948 when flying from Bangkok to Osaka Kansai Intl Airport.

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

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

  • How can I find direct flights from Bangkok to Kansai Intl?

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

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

    Yes. Cheapflights offers flight deals from Bangkok to Kansai Intl 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 Kansai Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Bangkok to Osaka Kansai Intl Airport (average of ฿5,495). Flying from Bangkok to Osaka Kansai Intl Airport in December is currently the most expensive (average of ฿8,603). 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 Kansai Intl

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

Top 10 airlines flying from Bangkok to Kansai Intl

Discover the top 10 airlines that operate flights from Bangkok to Kansai Intl. 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 17 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Shandong AirlinesCheapest฿1,680Average฿7,670FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
China SouthernCheapest฿3,718Average฿13,918FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Juneyao AirlinesCheapest฿5,179Average฿8,805FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Thai Vietjet AirCheapest฿5,263Average฿12,638FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Greater Bay AirlinesCheapest฿6,191Average฿8,287FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Thai AirAsia XCheapest฿6,768Average฿11,729FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Hong Kong AirlinesCheapest฿8,363Average฿10,839FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
PeachCheapest฿8,390Average฿12,805FlexibilityNo cancel feeOn-time72%
Search Peach flights
XiamenAirCheapest฿8,917Average฿11,245FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China EasternCheapest฿9,315Average฿12,127FlexibilityNo 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 Kansai Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to Kansai Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Kansai Intl?

Cheapflights simply makes it quick and affordable to book flights from Bangkok to Kansai Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Of course! You can now track prices for flights from Bangkok to Kansai Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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