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Cheap flights from Bangkok Suvarnabhumi Airport to Osaka from $147

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 Suvarnabhumi Airport to Osaka departing on 11/17. 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 Bangkok Suvarnabhumi Airport to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 pm - 11:00 amBKK-KIX
13h 05m1 stop
Multiple Airlines Logo
7:10 pm - 11:55 pmKIX-BKK
6h 45mnonstop
$288Multiple Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
Multiple Airlines Logo
7:05 pm - 9:00 pmBKK-KIX
23h 55m1 stop
Multiple Airlines Logo
10:20 pm - 1:25 amKIX-BKK
29h 05m1 stop
$289Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Multiple Airlines Logo
1:55 am - 12:55 pmBKK-KIX
9h 00m1 stop
Multiple Airlines Logo
12:30 pm - 1:25 amKIX-BKK
14h 55m1 stop
$290Multiple Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
Hong Kong Airlines Logo
8:05 pm - 4:05 pmBKK-KIX
18h 00m1 stop
Hong Kong Airlines Logo
3:05 pm - 12:25 amKIX-BKK
11h 20m1 stop
$291Hong Kong Airlines
Find Deal
Wed, Jan 7 - Sun, Jan 11
Multiple Airlines Logo
1:55 am - 12:55 pmBKK-KIX
9h 00m1 stop
Multiple Airlines Logo
3:55 pm - 12:15 amKIX-BKK
10h 20m1 stop
$293Multiple Airlines
Find Deal
Sun, Mar 15 - Fri, Mar 20
Peach Logo
1:10 am - 8:45 amBKK-KIX
5h 35mnonstop
Peach Logo
7:10 pm - 11:55 pmKIX-BKK
6h 45mnonstop
$295Peach
Find Deal
Wed, Nov 19 - Mon, Nov 24
Juneyao Airlines Logo
1:50 am - 12:30 pmBKK-KIX
8h 40m1 stop
Juneyao Airlines Logo
12:15 pm - 12:50 amKIX-BKK
14h 35m1 stop
$299Juneyao Airlines
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Sun, Nov 16 - Mon, Nov 24
China Southern Logo
6:05 pm - 1:05 pmBKK-KIX
17h 00m1 stop
China Southern Logo
2:25 pm - 12:55 pmKIX-BKK
24h 30m1 stop
$300China Southern
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Wed, Dec 10 - Sun, Dec 14
Peach Logo
1:10 am - 8:45 amBKK-KIX
5h 35mnonstop
Peach Logo
7:10 pm - 11:55 pmKIX-BKK
6h 45mnonstop
$308Peach
Find Deal
Sun, Nov 16 - Mon, Nov 24
Hong Kong Airlines Logo
3:50 pm - 7:05 pmBKK-KIX
25h 15m1 stop
Hong Kong Airlines Logo
9:55 am - 2:50 pmKIX-BKK
30h 55m1 stop
$316Hong Kong Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9

Hong Kong Airlines flights from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport

Our best Hong Kong Airlines deals on Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport flight tickets
Hong Kong Airlines
Jan 7
BKK8:05 pmBangkok Suvarnabhumi
18h 00m
1 stop
KIX4:05 pmOsaka Kansai Intl
Jan 11
KIX3:05 pmOsaka Kansai Intl
11h 20m
1 stop
BKK12:25 amBangkok Suvarnabhumi
$291
Find similar
Hong Kong Airlines
Dec 4
BKK3:50 pmBangkok Suvarnabhumi
25h 15m
1 stop
KIX7:05 pmOsaka Kansai Intl
Dec 9
KIX9:55 amOsaka Kansai Intl
30h 55m
1 stop
BKK2:50 pmBangkok Suvarnabhumi
$316
Find similar
Hong Kong Airlines
Nov 2
BKK1:55 amBangkok Suvarnabhumi
10h 10m
1 stop
KIX2:05 pmOsaka Kansai Intl
Nov 12
KIX9:55 amOsaka Kansai Intl
11h 10m
1 stop
BKK7:05 pmBangkok Suvarnabhumi
$351
Find similar

China Southern flights from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport

Our best China Southern deals on Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport flight tickets
China Southern
Dec 10
BKK6:05 pmBangkok Suvarnabhumi
17h 00m
1 stop
KIX1:05 pmOsaka Kansai Intl
Dec 14
KIX2:25 pmOsaka Kansai Intl
24h 30m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
$300
Find similar
China Southern
Nov 2
BKK2:10 amBangkok Suvarnabhumi
8h 55m
1 stop
KIX1:05 pmOsaka Kansai Intl
Nov 11
KIX4:00 pmOsaka Kansai Intl
11h 05m
1 stop
BKK1:05 amBangkok Suvarnabhumi
$453
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok Suvarnabhumi Airport 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 October 30, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 11/9

7:55 pm-11:00 am

1 stop13h 05m

Osaka Kansai Intl

Thu 11/13

7:10 pm-11:55 pm

Nonstop6h 45m

$288

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Fri 11/14

7:05 pm-9:00 pm

1 stop23h 55m

Osaka Kansai Intl

Mon 11/17

10:20 pm-1:25 am

1 stop29h 05m

$289

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Mon 11/24

1:55 am-12:55 pm

1 stop9h 00m

Osaka Kansai Intl

Tue 12/2

12:30 pm-1:25 am

1 stop14h 55m

$290

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 1/7

8:05 pm-4:05 pm

1 stop18h 00m

Osaka Kansai Intl

Sun 1/11

3:05 pm-12:25 am

1 stop11h 20m

$291

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 3/15

1:55 am-12:55 pm

1 stop9h 00m

Osaka Kansai Intl

Fri 3/20

3:55 pm-12:15 am

1 stop10h 20m

$293

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 11/19

1:10 am-8:45 am

Nonstop5h 35m

Osaka Kansai Intl

Mon 11/24

7:10 pm-11:55 pm

Nonstop6h 45m

$295

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 11/16

1:50 am-12:30 pm

1 stop8h 40m

Osaka Kansai Intl

Mon 11/24

12:15 pm-12:50 am

1 stop14h 35m

$299

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Wed 12/10

6:05 pm-1:05 pm

1 stop17h 00m

Osaka Kansai Intl

Sun 12/14

2:25 pm-12:55 pm

1 stop24h 30m

$300

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Sun 11/16

1:10 am-8:45 am

Nonstop5h 35m

Osaka Kansai Intl

Mon 11/24

7:10 pm-11:55 pm

Nonstop6h 45m

$308

BangkokOsaka

BKK - KIX

BKKKIX

Bangkok Suvarnabhumi

Thu 12/4

3:50 pm-7:05 pm

1 stop25h 15m

Osaka Kansai Intl

Tue 12/9

9:55 am-2:50 pm

1 stop30h 55m

$316

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 Suvarnabhumi Airport 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 typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Osaka Kansai Intl Airport?

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, June is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $273. If you aren’t able to travel during the month of June, then book flights to Osaka Kansai Intl Airport from Bangkok Suvarnabhumi Airport during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in June, 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 Suvarnabhumi Airport 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 $524. Flights from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport on a Saturday 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 Suvarnabhumi Airport 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 $420 on average. Flights to Osaka Kansai Intl Airport from Bangkok Suvarnabhumi Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Bangkok Suvarnabhumi to Osaka Kansai Intl for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $367 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 Suvarnabhumi Airport for as low as $331 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi 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.

Can stopping save me money on Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport flight.

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

As of October 2025, prices for Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$216

Fastest flight time

5h 21m

Direct flights

Every day
The best one-way flight to Osaka Kansai Intl Airport from Bangkok Suvarnabhumi Airport in the past 72 hours is $216. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $411.
The fastest flight from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport takes 5h 21m
Direct flights go from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport every day.
Search flight deals

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

    Bangkok Suvarnabhumi and Osaka Kansai Intl are 2582.2 mi apart from one another. Flights usually cover this in 5h 35m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport.

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

    The travel and health documents required for your trip to Osaka Kansai Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka Kansai Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
PeachPriceFrom $191Free CancellationRating
0.0
0 reviews
Search Peach flights
Thai AirAsia XPriceFrom $215Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights
Shandong AirlinesPriceFrom $223Free CancellationRating
0.0
0 reviews
Search Shandong Airlines flights
Vietnam AirlinesPriceFrom $296Free CancellationRating
7.5
210 reviews
Search Vietnam Airlines flights
Cathay PacificPriceFrom $392Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific flights
Japan AirlinesPriceFrom $468Free CancellationRating
8.3
1,596 reviews
Search Japan Airlines flights
Thai AirwaysPriceFrom $477Free CancellationRating
7.8
361 reviews
Search Thai Airways flights

  • Japan Airlines Flights From Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport

    Japan Airlines is one of the most popular airlines flying from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport, operating 7 flights/week on average for this route. A good Japan Airlines flight deal for Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport starts from $468 round-trip, up to an average price of $563. Our users have rated Japan Airlines at 8.3/10.

  • Thai Airways Flights From Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport

    Thai Airways (7.8/10 from 361 reviews) operates around 14 flights from Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport in any given week. The average Thai Airways airfare for this route is around $630, with deals from around $477 rare but found on momondo. Referenced prices are for round-trip Bangkok Suvarnabhumi Airport to Osaka Kansai Intl Airport flight searches in the last 72 hours.

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?

All flight searches from Bangkok to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Bangkok to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Osaka from Bangkok. 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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