Find flights
Deals
When to book
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport from ฿3,517

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — BKK
10 Oct — 17 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Osaka Kansai Intl to Bangkok Suvarnabhumi are usually found in August or June, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 10 September 2025.

Round-trip from

฿6,179

One-way from

฿3,517

Popular in

December

Cheapest in

August

Average price

฿8,556

Good one-way deal

฿4,046 or less
Air China
  • Air China
  • 17/10-21/10
  • 2 total stops
  • 27h 15m total
  • Osaka to Bangkok
Search Deals
Peach
  • Peach
  • 7/10
  • Nonstop
  • 6h 25m total
  • Osaka to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿42,893 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿11,104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Bangkok Suvarnabhumi.
Search Deals

Find flight deals from Kansai Intl to Suvarnabhumi

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 10 September 2025.

Fri 17/1014:00KIX - BKK
1 stop12h 10mAir China
Mon 20/1001:30BKK - KIX
1 stop11h 50mAir China
Deal found 9/9฿6,179
Tue 9/916:45KIX - BKK
1 stop27h 25mAir China
Sat 13/919:35BKK - KIX
1 stop17h 45mAir China
Deal found 8/9฿6,211
Mon 22/919:45KIX - BKK
Nonstop6h 10mPeach
Thu 25/901:15BKK - KIX
Nonstop6h 05mPeach
Deal found 8/9฿6,274
Fri 7/1117:10KIX - BKK
1 stop26h 55mAir China
Mon 10/1119:30BKK - KIX
1 stop18h 30mAir China
Deal found 9/9฿6,306
Fri 7/1117:10KIX - BKK
1 stop26h 55mAir China
Tue 11/1119:30BKK - KIX
1 stop18h 30mAir China
Deal found 8/9฿6,338
Tue 16/914:00KIX - BKK
1 stop12h 10mAir China
Sat 20/919:35BKK - KIX
1 stop22h 55mAir China
Deal found 8/9฿6,401
Wed 5/1117:10KIX - BKK
1 stop26h 55mAir China
Fri 7/1101:30BKK - KIX
1 stop16h 40mAir China
Deal found 9/9฿6,433
Sun 9/1117:10KIX - BKK
1 stop26h 55mAir China
Sun 16/1119:30BKK - KIX
1 stop18h 30mAir China
Deal found 9/9฿6,496
Thu 18/913:10KIX - BKK
1 stop25h 20mChina Eastern
Wed 24/902:15BKK - KIX
1 stop10h 30mChina Eastern
Deal found 8/9฿6,528
Thu 23/1010:00KIX - BKK
1 stop17h 10mChina Eastern
Wed 29/1001:55BKK - KIX
1 stop11h 25mChina Eastern
Deal found 8/9฿6,560
Fri 24/1013:50KIX - BKK
1 stop15h 00mChina Eastern
Fri 31/1010:45BKK - KIX
1 stop8h 15mChina Eastern
Deal found 9/9฿6,655

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 10 September 2025.
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

Kansai Intl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 22/9

08:55-23:50

1 stop16h 55m

Bangkok Suvarnabhumi

Mon 29/9

10:25-18:00

2 stops29h 35m

฿10,109

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 9/10

15:30-13:00

1 stop23h 30m

Bangkok Suvarnabhumi

Mon 13/10

10:35-13:25

1 stop24h 50m

฿10,299

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 20/9

17:10-11:10

1 stop20h 00m

Bangkok Suvarnabhumi

Sat 18/10

19:30-16:10

1 stop18h 40m

฿11,313

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 9/10

15:30-17:45

1 stop28h 15m

Bangkok Suvarnabhumi

Mon 13/10

18:45-14:30

1 stop17h 45m

฿11,788

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 26/9

09:20-17:45

1 stop10h 25m

Bangkok Suvarnabhumi

Thu 13/11

18:35-07:50

1 stop11h 15m

฿11,978

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 20/9

15:30-13:00

1 stop23h 30m

Bangkok Suvarnabhumi

Sat 27/9

14:00-07:50

1 stop15h 50m

฿12,644

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 20/9

17:10-11:10

1 stop20h 00m

Bangkok Suvarnabhumi

Sat 18/10

03:15-17:00

2 stops35h 45m

฿12,707

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 22/9

17:10-18:30

1 stop27h 20m

Bangkok Suvarnabhumi

Thu 25/9

03:15-19:20

2 stops14h 05m

฿12,834

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sat 18/10

13:10-02:15

2 stops15h 05m

Bangkok Suvarnabhumi

Sat 25/10

03:15-14:05

1 stop8h 50m

฿13,277

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Tue 23/9

17:10-11:10

1 stop20h 00m

Bangkok Suvarnabhumi

Fri 26/9

03:15-19:20

2 stops14h 05m

฿13,436

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 22 results
1
2
3

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 29 August 2025.

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 66 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 ฿57). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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 10 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% on flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport by exploring options for tickets at midday.

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 ฿11,313, Shenzhen Airlines can have you in Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport in 20h. 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 (฿8,311), offers the cheapest pricing from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport. Thai AirAsia X is 19% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 IndiGo(98%), Japan Airlines(93%) or อลาสกาแอร์ไลน์(93%), 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 ฿3,576. On average you can expect to pay ฿6,311. The most popular route, (Osaka Kansai Intl - Bangkok Suvarnabhumi), can usually be booked for ฿8,144.

  • 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 ฿57). Flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 10 September 2025.
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 10 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest฿8,311Average฿11,779FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.