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Cheap flights from Bangkok to Osaka Kansai Intl Airport from ฿4,922

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KIX
18 May — 25 May1
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 13 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap 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 18 April 2026.

Fri 12/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Sat 4/719:45
KIX
-
BKK
Nonstop6h 10m
Peach
Deal found 15/4฿8,885
Tue 21/700:50
BKK
-
KIX
1 stop11h 40m
Multiple Airlines
Sun 26/719:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Deal found 18/4฿8,917
Wed 13/500:50
BKK
-
KIX
1 stop11h 40m
Multiple Airlines
Fri 15/512:25
KIX
-
BKK
1 stop12h 15m
Multiple Airlines
Deal found 15/4฿8,948
Tue 21/700:50
BKK
-
KIX
1 stop11h 40m
Multiple Airlines
Fri 24/719:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Deal found 18/4฿8,980
Sat 6/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Mon 15/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Deal found 14/4฿9,012
Thu 16/701:15
BKK
-
KIX
Nonstop6h 05m
Peach
Sat 25/719:45
KIX
-
BKK
Nonstop6h 10m
Peach
Deal found 15/4฿9,076
Sun 7/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Mon 15/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Deal found 14/4฿9,108
Sat 6/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Thu 25/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Deal found 14/4฿9,140
Wed 13/500:50
BKK
-
KIX
1 stop11h 40m
Multiple Airlines
Thu 28/512:25
KIX
-
BKK
1 stop12h 15m
Multiple Airlines
Deal found 15/4฿9,172
Wed 20/500:50
BKK
-
KIX
1 stop11h 40m
Multiple Airlines
Thu 28/512:25
KIX
-
BKK
1 stop12h 15m
Multiple Airlines
Deal found 15/4฿9,204
Wed 10/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Thu 25/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Deal found 15/4฿9,236
Fri 1/503:00
DMK
-
KIX
1 stop7h 30m
Thai Lion Air
Tue 5/513:30
KIX
-
DMK
1 stop8h 00m
Thai Lion Air
Deal found 18/4฿11,537

Find 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 18 April 2026.

Round-trip from

฿8,885

One-way from

฿4,922

Popular in

April

Cheapest in

June

Average price

฿15,021
Peach
  • Peach
  • 12/6-4/7
  • Nonstop
  • 12h 15m total
  • Bangkok to Osaka
Search Deals
Peach
  • Peach
  • 14/7
  • Nonstop
  • 6h 05m total
  • Bangkok to Osaka
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (฿64,319 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿9,569 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 18 April 2026.
Use the filters below to find and compare flights from Bangkok to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 10/6

19:30-07:20

1 stop9h 50m

Osaka Kansai Intl

Sun 14/6

19:30-23:55

Nonstop6h 25m

฿12,240

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 3/6

21:05-07:20

1 stop8h 15m

Osaka Kansai Intl

Sat 20/6

10:00-21:05

1 stop13h 05m

฿12,400

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Tue 18/8

18:05-07:55

1 stop11h 50m

Osaka Kansai Intl

Fri 21/8

10:00-10:50

1 stop26h 50m

฿12,784

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Tue 2/6

15:55-16:00

1 stop22h 05m

Osaka Kansai Intl

Sat 6/6

09:55-01:40

1 stop17h 45m

฿13,231

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Thu 4/6

19:35-07:55

1 stop10h 20m

Osaka Kansai Intl

Thu 11/6

11:45-18:35

1 stop8h 50m

฿13,487
Fastest return journey

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Mon 13/7

10:30-18:25

Nonstop5h 55m

Osaka Kansai Intl

Thu 16/7

17:40-21:40

Nonstop6h 00m

฿13,774

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Tue 15/9

18:15-07:55

1 stop11h 40m

Osaka Kansai Intl

Tue 29/9

15:30-22:40

1 stop9h 10m

฿13,902

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Wed 15/7

10:30-18:25

Nonstop5h 55m

Osaka Kansai Intl

Sun 19/7

10:25-14:25

Nonstop6h 00m

฿13,934

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Thu 9/7

21:15-07:55

1 stop8h 40m

Osaka Kansai Intl

Wed 22/7

07:40-15:50

1 stop10h 10m

฿14,286

BangkokOsaka

DMK - KIX

DMKKIX

Bangkok Don Mueang Intl

Fri 3/7

10:30-18:25

Nonstop5h 55m

Osaka Kansai Intl

Thu 16/7

17:40-21:40

Nonstop6h 00m

฿14,477

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 41 resultsSorted by cheapest first
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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 10 April 2026.

Booking 13 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, January is the cheapest month in which you can book a flight from Bangkok to Osaka Kansai Intl Airport (average of ฿2,269). Flying from Bangkok to Osaka Kansai Intl Airport in April is currently the most expensive (average of ฿6,040). 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 18 April 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 18 April 2026.

The most flights from TH1 to KIX are scheduled on a Saturday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 on average).

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

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 96 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 in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday 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 19% 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 18 April 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
1,783 reviews
Check prices

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

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
1,783 reviews
Japan Airlines
8.3
Very Good
1,783 reviews
Check prices

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

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
7.9
Good
399 reviews
Japan Airlines
8.3
Very Good
1,783 reviews
Check prices

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

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
6.9
Okay
88 reviews
Japan Airlines
8.3
Very Good
1,783 reviews
Check prices

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

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
123 reviews
Japan Airlines
8.3
Very Good
1,783 reviews
Check prices

Overall

8.3

Crew

8.7

Entertainment

7.8

Boarding

8.4

Food

7.7

Comfort

8.2

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 55m. Fly via Vietnam Airlines, Hong Kong Airlines, or Thai AirAsia X 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 ฿4,166. Other airlines that can offer you cheap pricing are Shandong Airlines, from ฿4,363, and Thai Vietjet Air, from ฿5,357. These flights start at 64% 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 Thai Lion Air. According to our data, you can fly for as low as ฿2,805. Users have also found prices from ฿3,479 and ฿3,788 on Thai AirAsia X and Shandong Airlines, 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 (80%), เตอร์กิชแอร์ไลน์ (80%) and ANA (80%).

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

    Looking at all options, your cheapest flight can be booked for ฿5,709. While the most popular route (Bangkok Suvarnabhumi - Osaka Kansai Intl) can be booked for ฿10,291 on average, our data indicates ฿27,535 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, January is the cheapest month in which you can book a flight from Bangkok to Osaka Kansai Intl Airport (average of ฿2,269). Flying from Bangkok to Osaka Kansai Intl Airport in April is currently the most expensive (average of ฿6,040). 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.
Chiang Mai to Kansai Intl flights
Phuket City 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿4,166Average฿12,353FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Shandong AirlinesCheapest฿4,363Average฿8,330FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Thai Vietjet AirCheapest฿5,357Average฿12,956FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Greater Bay AirlinesCheapest฿6,302Average฿8,435FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Thai AirAsia XCheapest฿6,888Average฿11,798FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
PeachCheapest฿8,170Average฿12,850FlexibilityNo cancel feeOn-time72%
Search Peach flights
Hong Kong AirlinesCheapest฿8,512Average฿13,979FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Vietnam AirlinesCheapest฿9,834Average฿12,505FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China SouthernCheapest฿12,051Average฿14,166FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Japan AirlinesCheapest฿14,174Average฿18,248FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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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