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Cheap flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport from ฿3,794

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — BKK
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Osaka Kansai Intl to Bangkok Suvarnabhumi are usually found in August or June, booked 5 days in advance, depart on a Tuesday or Friday 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 11 March 2026.

Fri 10/712:30
KIX
-
BKK
1 stop15h 20m
Multiple Airlines
Sun 12/701:15
BKK
-
KIX
Nonstop6h 05m
Multiple Airlines
Deal found 9/3฿8,061
Tue 21/416:00
KIX
-
BKK
1 stop11h 25m
Multiple Airlines
Mon 27/401:55
BKK
-
KIX
1 stop7h 30m
Multiple Airlines
Deal found 7/3฿8,125
Sun 21/612:30
KIX
-
BKK
1 stop15h 20m
Shandong Airlines
Fri 3/702:25
BKK
-
KIX
1 stop10h 30m
Shandong Airlines
Deal found 7/3฿8,156
Mon 1/619:30
KIX
-
BKK
Nonstop6h 25m
Multiple Airlines
Sun 21/602:50
BKK
-
KIX
1 stop30h 35m
Multiple Airlines
Deal found 9/3฿8,188
Wed 27/519:30
KIX
-
BKK
Nonstop6h 25m
Peach
Fri 5/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 8/3฿8,220
Tue 9/611:05
KIX
-
BKK
2 stops14h 10m
Multiple Airlines
Fri 12/602:25
BKK
-
KIX
1 stop10h 30m
Multiple Airlines
Deal found 6/3฿8,251
Mon 20/719:45
KIX
-
BKK
Nonstop6h 10m
Multiple Airlines
Thu 23/702:50
BKK
-
KIX
1 stop11h 30m
Multiple Airlines
Deal found 7/3฿8,283
Tue 9/611:05
KIX
-
BKK
2 stops12h 45m
Multiple Airlines
Sun 14/602:25
BKK
-
KIX
1 stop10h 30m
Multiple Airlines
Deal found 7/3฿8,314
Sat 9/508:55
KIX
-
BKK
Nonstop6h 00m
Multiple Airlines
Sat 16/515:45
BKK
-
KIX
3 stops25h 45m
Multiple Airlines
Deal found 9/3฿8,378
Tue 2/608:55
KIX
-
BKK
Nonstop6h 00m
Thai Vietjet Air
Wed 24/600:15
BKK
-
KIX
Nonstop5h 40m
Thai Vietjet Air
Deal found 9/3฿8,409
Wed 27/512:25
KIX
-
BKK
1 stop7h 50m
Thai Vietjet Air
Sat 20/600:15
BKK
-
KIX
Nonstop5h 40m
Thai Vietjet Air
Deal found 7/3฿8,441

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 11 March 2026.

Round-trip from

฿7,967

One-way from

฿3,794

Popular in

December

Cheapest in

August

Average price

฿13,657

Good one-way deal

฿7,172 or less
Peach
  • Peach
  • 4/6-7/6
  • 1 total stop
  • 36h 25m total
  • Osaka to Bangkok
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 8/5
  • 1 total stop
  • 12h 15m total
  • Osaka to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿17,398 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿9,948 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Bangkok Suvarnabhumi.
Search Deals

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 11 March 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

Tue 9/6

11:05-21:50

2 stops12h 45m

Bangkok Suvarnabhumi

Wed 10/6

02:25-14:55

1 stop10h 30m

฿8,378

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sun 3/5

13:55-21:10

1 stop9h 15m

Bangkok Suvarnabhumi

Sat 9/5

03:15-14:15

1 stop9h 00m

฿11,065

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 30/4

09:55-16:20

1 stop8h 25m

Bangkok Suvarnabhumi

Mon 4/5

12:30-07:55

1 stop17h 25m

฿12,361

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Tue 9/6

14:20-14:55

2 stops26h 35m

Bangkok Suvarnabhumi

Wed 10/6

02:25-21:00

3 stops16h 35m

฿12,551

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 10/7

14:20-12:20

2 stops24h 00m

Bangkok Suvarnabhumi

Sun 12/7

02:25-18:00

2 stops13h 35m

฿12,582

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 20/5

09:30-22:15

2 stops14h 45m

Bangkok Suvarnabhumi

Wed 27/5

20:50-18:00

3 stops19h 10m

฿12,614

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 2/5

09:55-01:00

1 stop17h 05m

Bangkok Suvarnabhumi

Mon 11/5

15:55-16:00

1 stop22h 05m

฿12,898
Fastest return journey

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sun 26/4

08:55-12:55

Nonstop6h 00m

Bangkok Suvarnabhumi

Fri 1/5

00:15-07:55

Nonstop5h 40m

฿13,689

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 25/3

10:40-23:40

1 stop15h 00m

Bangkok Suvarnabhumi

Fri 27/3

01:00-09:05

1 stop30h 05m

฿14,068

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 2/7

08:55-12:55

Nonstop6h 00m

Bangkok Suvarnabhumi

Mon 6/7

09:10-11:25

1 stop24h 15m

฿14,289

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 22 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?

Use this chart to determine the optimal time to book a return flight from Kansai Intl to Suvarnabhumi. Price data was last updated on 6 March 2026.

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 5 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 ฿3,572). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in February is currently the most expensive (average of ฿8,883). 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 11 March 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.

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 ฿12,361, Hong Kong Airlines can have you in Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport in 8h 25m. There are 4155 km between Osaka Kansai Intl Airport and Bangkok Suvarnabhumi Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (฿6,521), offers the cheapest pricing from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport. Thai AirAsia X is 38% 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 (฿3,118), China Southern (฿3,500), and Thai AirAsia X (฿3,621).

  • 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 Thai Airways(99%), ANA(99%) or EL AL(99%), 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 ฿6,455. On average you can expect to pay ฿9,878. The most popular route, (Osaka Kansai Intl - Bangkok Suvarnabhumi), can usually be booked for ฿8,061.

  • 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 ฿3,572). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in February is currently the most expensive (average of ฿8,883). 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
Ko Samet
Chonburi
Pak Chong
Cha-am
Ayutthaya
Sattahip
Ko Lan
Kanchanaburi

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 11 March 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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest฿6,521Average฿10,959FlexibilityNo 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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