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Cheap flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport from ฿4,049

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — BKK
24 May — 31 May1
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 August, booked 5 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 24 April 2026.

Sun 14/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Wed 17/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 20/4฿8,552
Tue 16/616:00
KIX
-
BKK
1 stop11h 25m
Shandong Airlines
Thu 18/602:25
BKK
-
KIX
1 stop10h 30m
Shandong Airlines
Deal found 24/4฿8,649
Tue 7/719:45
KIX
-
BKK
Nonstop6h 10m
Peach
Mon 13/701:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 21/4฿8,714
Thu 2/719:45
KIX
-
BKK
Nonstop6h 10m
Peach
Sat 4/701:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 23/4฿8,843
Sun 17/516:00
KIX
-
BKK
1 stop11h 25m
Shandong Airlines
Tue 19/502:25
BKK
-
KIX
1 stop10h 30m
Shandong Airlines
Deal found 24/4฿8,876
Tue 30/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Tue 14/701:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 21/4฿8,908
Wed 1/719:45
KIX
-
BKK
Nonstop6h 10m
Peach
Mon 13/701:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 21/4฿9,038
Fri 19/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Thu 25/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 19/4฿9,103
Thu 14/512:25
KIX
-
BKK
1 stop12h 15m
Multiple Airlines
Sat 13/600:50
BKK
-
KIX
1 stop32h 05m
Multiple Airlines
Deal found 20/4฿9,135
Fri 19/619:30
KIX
-
BKK
Nonstop6h 25m
Peach
Fri 26/601:15
BKK
-
KIX
Nonstop6h 05m
Peach
Deal found 20/4฿9,167
Wed 24/616:00
KIX
-
BKK
1 stop11h 25m
Shandong Airlines
Wed 1/702:25
BKK
-
KIX
1 stop10h 30m
Shandong Airlines
Deal found 24/4฿9,200

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 24 April 2026.

Round-trip from

฿8,552

One-way from

฿3,984

Popular in

March

Cheapest in

June

Average price

฿13,638

Good round-trip deal

฿4,385 or less

Good one-way deal

฿7,648 or less
Peach
  • Peach
  • 14/6-17/6
  • Nonstop
  • 12h 30m total
  • Osaka to Bangkok
Search Deals
Peach
  • Peach
  • 4/10
  • Nonstop
  • 6h 25m total
  • Osaka to Bangkok
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (฿79,802 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿10,900 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Osaka Kansai Intl to Bangkok Suvarnabhumi.
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 24 April 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 25/6

12:30-01:50

1 stop15h 20m

Bangkok Suvarnabhumi

Wed 1/7

02:25-14:55

1 stop10h 30m

฿10,139

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 20/6

12:30-01:50

1 stop15h 20m

Bangkok Suvarnabhumi

Thu 25/6

02:50-11:25

1 stop30h 35m

฿10,172

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 10/6

08:55-23:55

1 stop17h 00m

Bangkok Suvarnabhumi

Sun 14/6

19:00-07:55

1 stop10h 55m

฿10,981

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Tue 1/9

12:25-22:40

1 stop12h 15m

Bangkok Suvarnabhumi

Thu 3/9

20:35-07:55

1 stop9h 20m

฿12,277

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 28/5

14:30-14:55

1 stop26h 25m

Bangkok Suvarnabhumi

Sun 31/5

02:00-16:00

1 stop12h 00m

฿12,569

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 8/5

14:30-01:00

1 stop12h 30m

Bangkok Suvarnabhumi

Sat 9/5

02:00-07:55

1 stop27h 55m

฿13,670

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sun 21/6

10:00-18:05

1 stop10h 05m

Bangkok Suvarnabhumi

Tue 30/6

19:05-06:40

1 stop9h 35m

฿14,836

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 10/6

09:05-18:00

1 stop10h 55m

Bangkok Suvarnabhumi

Sun 14/6

12:35-14:50

2 stops24h 15m

฿15,419
Fastest return journey

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 29/5

16:15-00:10

2 stops9h 55m

Bangkok Suvarnabhumi

Sun 7/6

07:35-18:05

1 stop8h 30m

฿15,419
Cheapest one-way

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sun 28/6

16:00-01:25

1 stop11h 25m

฿6,414

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 4 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 ฿8,098). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of ฿14,512). 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 24 April 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?

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 ฿8,552, Peach can have you in Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport in 6h 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 (฿6,682), 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 (฿3,195), Thai AirAsia X (฿3,577), and Peach (฿3,655).

  • 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 Japan Airlines(95%), อลาสกาแอร์ไลน์(95%) or ศรีลังกาแอร์ไลน์(95%), 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 ฿3,970. On average you can expect to pay ฿9,305. The most popular route, (Osaka Kansai Intl - Bangkok Suvarnabhumi), can usually be booked for ฿10,949.

  • 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 ฿8,098). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of ฿14,512). 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
Cha-am
Ayutthaya
Pak Chong
Kanchanaburi
Sattahip
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 24 April 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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest฿6,682Average฿11,235FlexibilityNo 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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