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Cheap flights from Osaka Kansai Intl Airport to Bangkok from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Bangkok departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
2:25 pm - 11:25 am
KIX
-
BKK
23h 00m1 stop
China Southern Logo
6:55 pm - 3:00 pm
BKK
-
KIX
18h 05m1 stop
$220China Southern
Thu, Jan 15 - Thu, Jan 22
Shenzhen Airlines Logo
3:05 pm - 11:10 am
KIX
-
BKK
22h 05m1 stop
Shenzhen Airlines Logo
3:15 am - 2:05 pm
BKK
-
KIX
8h 50m1 stop
$224Shenzhen Airlines
Wed, Jan 7 - Tue, Jan 13
Shenzhen Airlines Logo
3:05 pm - 11:10 am
KIX
-
BKK
22h 05m1 stop
Shenzhen Airlines Logo
7:30 pm - 2:05 pm
BKK
-
KIX
16h 35m1 stop
$225Shenzhen Airlines
Fri, Mar 6 - Sat, Mar 14
Shenzhen Airlines Logo
3:05 pm - 11:10 am
KIX
-
BKK
22h 05m1 stop
Shenzhen Airlines Logo
3:15 am - 2:05 pm
BKK
-
KIX
8h 50m1 stop
$226Shenzhen Airlines
Mon, Jan 19 - Thu, Jan 22
China Eastern Logo
1:10 pm - 10:25 pm
KIX
-
BKK
11h 15m1 stop
China Eastern Logo
10:45 am - 12:10 pm
BKK
-
KIX
23h 25m1 stop
$228China Eastern
Sun, Jan 18 - Mon, Feb 2
China Eastern Logo
2:20 pm - 12:20 pm
KIX
-
BKK
24h 00m1 stop
China Eastern Logo
7:05 pm - 6:00 pm
BKK
-
KIX
20h 55m1 stop
$229China Eastern
Tue, Jan 6 - Wed, Jan 21
China Eastern Logo
1:10 pm - 12:55 am
KIX
-
BKK
13h 45m1 stop
China Eastern Logo
10:45 am - 12:10 pm
BKK
-
KIX
23h 25m1 stop
$230China Eastern
Sun, Jan 18 - Mon, Feb 2
Multiple Airlines Logo
5:20 pm - 11:10 am
KIX
-
BKK
19h 50m1 stop
Multiple Airlines Logo
10:45 pm - 12:45 pm
BKK
-
KIX
12h 00m1 stop
$240Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
China Eastern Logo
1:10 pm - 1:55 am
KIX
-
BKK
14h 45m1 stop
China Eastern Logo
7:55 pm - 1:20 pm
BKK
-
KIX
15h 25m1 stop
$252China Eastern
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
3:05 pm - 11:10 am
KIX
-
BKK
22h 05m1 stop
Multiple Airlines Logo
7:40 am - 12:45 pm
BKK
-
KIX
27h 05m1 stop
$260Multiple Airlines
Mon, Feb 2 - Mon, Feb 9

Thai Vietjet Air flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Our best Thai Vietjet Air deals on Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Thai Vietjet Air
Jan 9
KIX12:00 pmOsaka Kansai Intl
12h 45m
1 stop
BKK10:45 pmBangkok Suvarnabhumi
Feb 3
BKK6:50 pmBangkok Suvarnabhumi
10h 40m
1 stop
KIX7:30 amOsaka Kansai Intl
$358
Find similar
Thai Vietjet Air
Feb 15
KIX8:55 amOsaka Kansai Intl
6h 35m
BKK1:30 pmBangkok Suvarnabhumi
Feb 23
BKK12:25 amBangkok Suvarnabhumi
5h 30m
KIX7:55 amOsaka Kansai Intl
$359
Find similar
Thai Vietjet Air
Apr 9
KIX12:25 pmOsaka Kansai Intl
12h 05m
1 stop
BKK10:30 pmBangkok Suvarnabhumi
Apr 20
BKK8:55 amBangkok Suvarnabhumi
24h 30m
1 stop
KIX11:25 amOsaka Kansai Intl
$368
Find similar

Shenzhen Airlines flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Our best Shenzhen Airlines deals on Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Shenzhen Airlines
Jan 7
KIX3:05 pmOsaka Kansai Intl
22h 05m
1 stop
BKK11:10 amBangkok Suvarnabhumi
Jan 13
BKK3:15 amBangkok Suvarnabhumi
8h 50m
1 stop
KIX2:05 pmOsaka Kansai Intl
$224
Find similar
Shenzhen Airlines
Mar 6
KIX3:05 pmOsaka Kansai Intl
13h 10m
1 stop
BKK2:15 amBangkok Suvarnabhumi
Mar 15
BKK12:10 pmBangkok Suvarnabhumi
23h 55m
1 stop
KIX2:05 pmOsaka Kansai Intl
$225
Find similar
Shenzhen Airlines
Jan 19
KIX3:05 pmOsaka Kansai Intl
22h 05m
1 stop
BKK11:10 amBangkok Suvarnabhumi
Jan 22
BKK3:15 amBangkok Suvarnabhumi
8h 50m
1 stop
KIX2:05 pmOsaka Kansai Intl
$226
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Thu 1/15

2:25 pm-11:25 am

1 stop23h 00m

Bangkok Suvarnabhumi

Thu 1/22

6:55 pm-3:00 pm

1 stop18h 05m

$220

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 1/7

3:05 pm-11:10 am

1 stop22h 05m

Bangkok Suvarnabhumi

Tue 1/13

3:15 am-2:05 pm

1 stop8h 50m

$224

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 3/6

3:05 pm-11:10 am

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 3/14

7:30 pm-2:05 pm

1 stop16h 35m

$225

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 1/19

3:05 pm-11:10 am

1 stop22h 05m

Bangkok Suvarnabhumi

Thu 1/22

3:15 am-2:05 pm

1 stop8h 50m

$226

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sun 1/18

1:10 pm-10:25 pm

1 stop11h 15m

Bangkok Suvarnabhumi

Mon 2/2

10:45 am-12:10 pm

1 stop23h 25m

$228

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Tue 1/6

2:20 pm-12:20 pm

1 stop24h 00m

Bangkok Suvarnabhumi

Wed 1/21

7:05 pm-6:00 pm

1 stop20h 55m

$229

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Sun 1/18

1:10 pm-12:55 am

1 stop13h 45m

Bangkok Suvarnabhumi

Mon 2/2

10:45 am-12:10 pm

1 stop23h 25m

$230

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Fri 1/30

5:20 pm-11:10 am

1 stop19h 50m

Bangkok Suvarnabhumi

Fri 2/6

10:45 pm-12:45 pm

1 stop12h 00m

$240

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Wed 1/7

1:10 pm-1:55 am

1 stop14h 45m

Bangkok Suvarnabhumi

Wed 1/14

7:55 pm-1:20 pm

1 stop15h 25m

$252

OsakaBangkok

KIX - BKK

KIXBKK

Osaka Kansai Intl

Mon 2/2

3:05 pm-11:10 am

1 stop22h 05m

Bangkok Suvarnabhumi

Mon 2/9

7:40 am-12:45 pm

1 stop27h 05m

$260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of August is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport, with most prices found around $240. The month of June is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Osaka Kansai Intl Airport averaging around $252.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Thursday when prices can be found for as low as $473. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Osaka Kansai Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $977.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. Flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport during this time can be as low as $311. In the afternoon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $987 per ticket.

What is the cheapest Osaka Kansai Intl to Bangkok Suvarnabhumi flight route?

Fly from Osaka Kansai Intl to Bangkok Suvarnabhumi for the best Osaka Kansai Intl - Bangkok Suvarnabhumi flight prices

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport for as low as $255 on momondo.

What cabin class options are available on Osaka Kansai Intl to Bangkok Suvarnabhumi flights?

There are 3 cabin classes available to choose from on Osaka Kansai Intl to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of December 2025, prices for Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport (KIX to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Best Price Found

$226

Fastest flight time

6h 30m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Osaka Kansai Intl Airport in the past 72 hours is $226. The best round-trip flight deal from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $810.
The fastest flight from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport takes 6h 30m
Direct flights go from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport every day.
Search flight deals

  • How far is Osaka Kansai Intl to Bangkok Suvarnabhumi by plane?

    There are 2582.2 mi between Osaka Kansai Intl and Bangkok Suvarnabhumi. Typically, this will take 6h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport are updated daily.

  • How many operators does momondo search for flights from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

  • What is the most popular airline from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport?

Best airlines flying from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
PeachPriceFrom $201Free CancellationRating
0.0
0 reviews
Search Peach flights
China EasternPriceFrom $207Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Thai AirAsia XPriceFrom $231Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights

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Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to Bangkok for you.

Can I find flights from Osaka to Bangkok with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Osaka to Bangkok flights to just show those with flexible booking policies.

How can momondo help me find flights from Osaka to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Osaka to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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