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Cheap flights from Bangkok to Osaka 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 Bangkok to Osaka departing on 10/15. 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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Cheap round-trip flights

Greater Bay Airlines Logo
1:30 am - 12:55 pmBKK-KIX
9h 25m1 stop
Greater Bay Airlines Logo
2:05 pm - 11:15 pmKIX-BKK
11h 10m1 stop
$220Greater Bay Airlines
Find Deal
Tue, Jan 6 - Sun, Jan 11
Shandong Airlines Logo
3:05 am - 8:45 pmBKK-KIX
15h 40m1 stop
Shandong Airlines Logo
12:30 pm - 1:25 amKIX-BKK
14h 55m1 stop
$224Shandong Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 4
Logo
4:20 pm - 12:35 pmBKK-KIX
18h 15m1 stop
Logo
12:30 pm - 1:25 amKIX-BKK
14h 55m1 stop
$232
Find Deal
Tue, Nov 11 - Tue, Nov 18
Hainan Airlines Logo
1:05 am - 12:35 pmBKK-KIX
9h 30m1 stop
Hainan Airlines Logo
2:35 pm - 2:10 pmKIX-BKK
25h 35m1 stop
$233Hainan Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Logo
2:25 am - 4:20 pmBKK-KIX
11h 55m1 stop
Logo
5:10 pm - 6:05 pmKIX-BKK
26h 55m1 stop
$235
Find Deal
Sat, Nov 8 - Sun, Nov 23
Hainan Airlines Logo
1:05 am - 12:35 pmBKK-KIX
9h 30m1 stop
Hainan Airlines Logo
2:35 pm - 2:10 pmKIX-BKK
25h 35m1 stop
$236Hainan Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
Hong Kong Airlines Logo
3:50 pm - 4:05 pmBKK-KIX
22h 15m1 stop
Hong Kong Airlines Logo
9:55 am - 7:05 pmKIX-BKK
11h 10m1 stop
$247Hong Kong Airlines
Find Deal
Sun, Nov 16 - Wed, Nov 19
Thai Vietjet Air Logo
8:35 pm - 7:55 amBKK-KIX
9h 20m1 stop
Thai Vietjet Air Logo
8:55 am - 10:15 pmKIX-BKK
15h 20m1 stop
$263Thai Vietjet Air
Find Deal
Thu, Sep 25 - Mon, Sep 29
Hong Kong Airlines Logo
8:05 pm - 4:05 pmBKK-KIX
18h 00m1 stop
Hong Kong Airlines Logo
9:55 am - 12:25 amKIX-BKK
16h 30m1 stop
$265Hong Kong Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 26
Thai Vietjet Air Logo
8:35 pm - 7:55 amBKK-KIX
9h 20m1 stop
Thai Vietjet Air Logo
8:55 am - 10:15 pmKIX-BKK
15h 20m1 stop
$280Thai Vietjet Air
Find Deal
Thu, Sep 25 - Mon, Sep 29

Hainan Airlines flights from Bangkok to Osaka Kansai Intl Airport

Our best Hainan Airlines deals on Bangkok to Osaka Kansai Intl Airport flight tickets
Hainan Airlines
Nov 12
BKK1:05 amBangkok Suvarnabhumi
9h 30m
1 stop
KIX12:35 pmOsaka Kansai Intl
Nov 17
KIX2:35 pmOsaka Kansai Intl
25h 35m
1 stop
BKK2:10 pmBangkok Suvarnabhumi
$233
Find similar
Hainan Airlines
Nov 11
BKK1:05 amBangkok Suvarnabhumi
9h 30m
1 stop
KIX12:35 pmOsaka Kansai Intl
Nov 19
KIX2:35 pmOsaka Kansai Intl
25h 35m
1 stop
BKK2:10 pmBangkok Suvarnabhumi
$236
Find similar
Hainan Airlines
Nov 10
BKK1:05 amBangkok Suvarnabhumi
9h 30m
1 stop
KIX12:35 pmOsaka Kansai Intl
Nov 18
KIX2:35 pmOsaka Kansai Intl
25h 35m
1 stop
BKK2:10 pmBangkok Suvarnabhumi
$238
Find similar

Greater Bay Airlines flights from Bangkok to Osaka Kansai Intl Airport

Our best Greater Bay Airlines deals on Bangkok to Osaka Kansai Intl Airport flight tickets
Greater Bay Airlines
Jan 6
BKK1:30 amBangkok Suvarnabhumi
9h 25m
1 stop
KIX12:55 pmOsaka Kansai Intl
Jan 11
KIX2:05 pmOsaka Kansai Intl
11h 10m
1 stop
BKK11:15 pmBangkok Suvarnabhumi
$220
Find similar
Greater Bay Airlines
Mar 10
BKK1:30 amBangkok Suvarnabhumi
17h 30m
1 stop
KIX9:00 pmOsaka Kansai Intl
Mar 18
KIX2:05 pmOsaka Kansai Intl
11h 10m
1 stop
BKK11:15 pmBangkok Suvarnabhumi
$244
Find similar
Greater Bay Airlines
Oct 14
BKK1:40 amBangkok Suvarnabhumi
16h 15m
1 stop
KIX7:55 pmOsaka Kansai Intl
Oct 20
KIX2:30 pmOsaka Kansai Intl
21h 40m
1 stop
BKK10:10 amBangkok Suvarnabhumi
$245
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Osaka Kansai Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Bangkok to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Tue 1/6

1:30 am-12:55 pm

1 stop9h 25m

Osaka Kansai Intl

Sun 1/11

2:05 pm-11:15 pm

1 stop11h 10m

$220

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 11/26

3:05 am-8:45 pm

1 stop15h 40m

Osaka Kansai Intl

Thu 12/4

12:30 pm-1:25 am

1 stop14h 55m

$224

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Tue 11/11

4:20 pm-12:35 pm

1 stop18h 15m

Osaka Kansai Intl

Tue 11/18

12:30 pm-1:25 am

1 stop14h 55m

$232

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 11/12

1:05 am-12:35 pm

1 stop9h 30m

Osaka Kansai Intl

Mon 11/17

2:35 pm-2:10 pm

1 stop25h 35m

$233

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sat 11/8

2:25 am-4:20 pm

1 stop11h 55m

Osaka Kansai Intl

Sun 11/23

5:10 pm-6:05 pm

1 stop26h 55m

$235

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Tue 11/11

1:05 am-12:35 pm

1 stop9h 30m

Osaka Kansai Intl

Wed 11/19

2:35 pm-2:10 pm

1 stop25h 35m

$236

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 11/16

3:50 pm-4:05 pm

1 stop22h 15m

Osaka Kansai Intl

Wed 11/19

9:55 am-7:05 pm

1 stop11h 10m

$247

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 9/25

8:35 pm-7:55 am

1 stop9h 20m

Osaka Kansai Intl

Mon 9/29

8:55 am-10:15 pm

1 stop15h 20m

$263

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sat 11/15

8:05 pm-4:05 pm

1 stop18h 00m

Osaka Kansai Intl

Wed 11/26

9:55 am-12:25 am

1 stop16h 30m

$265

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 9/25

8:35 pm-7:55 am

1 stop9h 20m

Osaka Kansai Intl

Mon 9/29

8:55 am-10:15 pm

1 stop15h 20m

$280

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 Osaka from

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

In general, September is the cheapest month to fly from Bangkok to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you aren’t able to travel during the month of September, then book flights to Osaka Kansai Intl Airport from Bangkok during June instead. Flights to Osaka Kansai Intl Airport in June, while not as cheap as those in September, still average around $274.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Bangkok to Osaka Kansai Intl Airport is on a Friday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Friday will often find tickets for as low as $493. Flights from Bangkok to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $608. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Bangkok to Osaka Kansai Intl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Osaka Kansai Intl Airport in the afternoon for as low as $307. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $436 on average. Flights to Osaka Kansai Intl Airport from Bangkok in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Osaka Kansai Intl Airport?

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from Bangkok for as low as $314 on momondo.

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

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

Cheap Bangkok to Osaka Kansai Intl Airport flight deals and tips

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

Fastest flight time

5h 00m

Direct flights

Every day
The fastest flight from Bangkok to Osaka Kansai Intl Airport takes 5h 00m
Direct flights go from Bangkok to Osaka Kansai Intl Airport every day.
Search flight deals

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

    There are 2590.6 mi between Bangkok and Osaka Kansai Intl. 8h 40m is a normal flight duration for this route.

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

    Prices for flights from Bangkok to Osaka Kansai Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The necessary travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Bangkok to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsia XPriceFrom $196Free CancellationRating
5.5
24 reviews
Search Thai AirAsia X flights
PeachPriceFrom $200Free CancellationRating
6.7
83 reviews
Search Peach flights
Hong Kong AirlinesPriceFrom $211Free CancellationRating
5.5
19 reviews
Search Hong Kong Airlines flights
Shandong AirlinesPriceFrom $223Free CancellationRating
10.0
4 reviews
Search Shandong Airlines flights
Vietnam AirlinesPriceFrom $305Free CancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
Cathay PacificPriceFrom $392Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Thai AirwaysPriceFrom $477Free CancellationRating
7.8
350 reviews
Search Thai Airways flights
Japan AirlinesPriceFrom $502Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

It is quick and easy to find Bangkok to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

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

Flights from Bangkok to Osaka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are not ready to book a flight from Bangkok to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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