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Cheap flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport from ฿5,004

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — BKK
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Osaka Kansai Intl to Bangkok Suvarnabhumi are usually found in June or January, booked 78 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Kansai Intl to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Kansai Intl to Suvarnabhumi
Explore the most affordable flight options available from Kansai Intl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Sun 16/819:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Sun 30/823:40
BKK
-
KIX
1 stop13h 25m
Multiple Airlines
Deal found 26/7฿10,746
Thu 27/808:55
KIX
-
BKK
Nonstop6h 00m
Thai Vietjet Air
Sun 30/809:10
BKK
-
KIX
1 stop24h 15m
Thai Vietjet Air
Deal found 27/7฿10,847
Mon 17/812:25
KIX
-
BKK
1 stop7h 50m
Thai Vietjet Air
Mon 24/809:10
BKK
-
KIX
1 stop23h 45m
Thai Vietjet Air
Deal found 27/7฿10,881
Mon 17/812:25
KIX
-
BKK
1 stop12h 15m
Thai Vietjet Air
Sun 23/809:10
BKK
-
KIX
1 stop24h 15m
Thai Vietjet Air
Deal found 24/7฿10,914
Thu 13/819:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Wed 26/809:10
BKK
-
KIX
1 stop23h 55m
Multiple Airlines
Deal found 23/7฿10,948
Mon 24/819:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Wed 26/809:10
BKK
-
KIX
1 stop23h 55m
Multiple Airlines
Deal found 23/7฿10,981
Tue 18/819:45
KIX
-
BKK
Nonstop6h 10m
Peach
Sat 22/801:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 25/7฿11,015
Sun 23/808:55
KIX
-
BKK
Nonstop6h 00m
Thai Vietjet Air
Sun 30/809:10
BKK
-
KIX
1 stop24h 15m
Thai Vietjet Air
Deal found 27/7฿11,049
Wed 9/919:45
KIX
-
BKK
Nonstop6h 10m
Peach
Tue 15/901:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 26/7฿11,116

Find flight deals from Kansai Intl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Suvarnabhumi (BKK). 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 27 July 2026.

Round-trip from

฿10,746

One-way from

฿5,037

Popular in

March

Cheapest in

June

Average price

฿10,914

Good one-way deal

฿4,054 or less
Jin Air
  • Jin Air
  • 16/8-30/8
  • 1 total stop
  • 19h 35m total
  • Osaka to Bangkok
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Peach
  • Peach
  • 13/8
  • Nonstop
  • 6h 10m total
  • Osaka to Bangkok
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿44,905 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿7,886 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Bangkok Suvarnabhumi.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansai Intl to Suvarnabhumi 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 27 July 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 26/11

12:30-01:25

1 stop14h 55m

Bangkok Suvarnabhumi

Thu 3/12

02:25-11:25

1 stop31h 00m

฿12,929
Fastest return journey

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Tue 8/9

12:25-22:40

1 stop12h 15m

Bangkok Suvarnabhumi

Fri 18/9

22:15-15:00

2 stops14h 45m

฿13,030

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 12/9

12:25-16:10

1 stop29h 45m

Bangkok Suvarnabhumi

Mon 14/9

00:15-07:55

Nonstop5h 40m

฿16,019

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 9/12

09:20-14:05

1 stop30h 45m

Bangkok Suvarnabhumi

Fri 25/12

18:35-14:30

1 stop17h 55m

฿17,127

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 4/12

09:30-19:05

1 stop11h 35m

Bangkok Suvarnabhumi

Tue 8/12

16:05-07:50

2 stops37h 45m

฿17,967

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 26/10

10:00-16:40

1 stop8h 40m

Bangkok Suvarnabhumi

Fri 30/10

16:55-14:55

2 stops20h 00m

฿18,907

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 16/11

16:15-10:40

2 stops20h 25m

Bangkok Suvarnabhumi

Thu 19/11

11:40-21:05

1 stop7h 25m

฿19,310

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 28/9

09:20-12:45

2 stops29h 25m

Bangkok Suvarnabhumi

Fri 2/10

19:55-08:30

1 stop10h 35m

฿19,343

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 10/9

13:10-00:40

1 stop13h 30m

Bangkok Suvarnabhumi

Mon 14/9

02:25-18:00

3 stops13h 35m

฿19,713

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 26/9

16:15-00:10

2 stops9h 55m

Bangkok Suvarnabhumi

Wed 30/9

15:00-14:50

2 stops21h 50m

฿21,056

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Kansai Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Kansai Intl 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 Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

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

The price you pay for your flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

Currently, June is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport (average of ฿8,799). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of ฿15,045). 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 KIX to BKK?

Find hourly flight availability from Kansai Intl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport as you normally would.

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

Airfare is typical for this route at the moment.

Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport flights typically cost between ฿8,362 and ฿16,623 in August.
The cheapest return price found within the last 5 days was ฿10,746 on Multiple Airlines (16 Aug–30 Aug).

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Suvarnabhumi. 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 Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

    For as low as ฿10,847, Thai Vietjet Air can have you in Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport in 6h. There are 4155 km between Osaka Kansai Intl Airport and Bangkok Suvarnabhumi Airport. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport round-trip?

    According to our current data, Thai AirAsia X (฿5,137), offers the cheapest pricing from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport. Thai AirAsia X is 58% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapet airlines for a one-way flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport are Air China (฿3,313), Thai AirAsia X (฿3,708), and Peach (฿3,734).

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

    No one likes to see their flight delayed. When booking a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport consider choosing Peach(98%), Japan Airlines(97%) or อลาสกาแอร์ไลน์(97%), as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport is ฿4,012. On average you can expect to pay ฿5,494. The most popular route, (Osaka Kansai Intl - Bangkok Suvarnabhumi), can usually be booked for ฿9,000.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport (average of ฿8,799). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of ฿15,045). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Ko Samet
Chonburi
Cha-am
Sattahip
Ayutthaya
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Fly from Kansai Intl to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from Kansai Intl to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 27 July 2026.
Thai AirAsia X flights from Osaka Kansai Intl to Bangkok Suvarnabhumi

Top airline flying from Kansai Intl to Suvarnabhumi

Discover the top airline that operate flights from Kansai Intl to Suvarnabhumi. 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest฿5,137Average฿12,728FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X 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 Kansai Intl to Suvarnabhumi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansai Intl to Suvarnabhumi. 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 Kansai Intl to Suvarnabhumi?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Kansai Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kansai Intl to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Kansai Intl today and book when prices fit your budget.

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