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Cheap flights from Busan to Osaka from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Busan to Osaka departing on 11/12. 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 Busan to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Jeju Air Logo
8:30 am - 9:50 amPUS-KIX
1h 20mnonstop
Jeju Air Logo
10:40 am - 12:10 pmKIX-PUS
1h 30mnonstop
$109Jeju Air
Find Deal
Tue, Nov 18 - Mon, Nov 24
Jin Air Logo
2:05 pm - 3:20 pmPUS-KIX
1h 15mnonstop
Jin Air Logo
11:00 am - 12:25 pmKIX-PUS
1h 25mnonstop
$112Jin Air
Find Deal
Tue, Nov 11 - Thu, Nov 13
Eastar Jet Logo
2:20 pm - 3:50 pmPUS-KIX
1h 30mnonstop
Eastar Jet Logo
5:00 pm - 6:30 pmKIX-PUS
1h 30mnonstop
$113Eastar Jet
Find Deal
Wed, Mar 11 - Thu, Mar 12
Eastar Jet Logo
2:20 pm - 3:50 pmPUS-KIX
1h 30mnonstop
Eastar Jet Logo
5:00 pm - 6:30 pmKIX-PUS
1h 30mnonstop
$114Eastar Jet
Find Deal
Wed, Mar 11 - Thu, Mar 12
Jeju Air Logo
5:00 pm - 6:10 pmPUS-KIX
1h 10mnonstop
Jeju Air Logo
10:40 am - 12:10 pmKIX-PUS
1h 30mnonstop
$115Jeju Air
Find Deal
Sat, Nov 1 - Tue, Nov 4
Jeju Air Logo
8:20 am - 9:45 amPUS-KIX
1h 25mnonstop
Jeju Air Logo
10:40 am - 12:10 pmKIX-PUS
1h 30mnonstop
$117Jeju Air
Find Deal
Wed, Oct 22 - Thu, Oct 30
Jeju Air Logo
5:00 pm - 6:10 pmPUS-KIX
1h 10mnonstop
Jeju Air Logo
10:40 am - 12:10 pmKIX-PUS
1h 30mnonstop
$119Jeju Air
Find Deal
Fri, Oct 31 - Tue, Nov 4
Eastar Jet Logo
2:20 pm - 3:50 pmPUS-KIX
1h 30mnonstop
Eastar Jet Logo
10:50 am - 12:20 pmKIX-PUS
1h 30mnonstop
$120Eastar Jet
Find Deal
Sun, Nov 9 - Wed, Nov 12
Jeju Air Logo
8:20 am - 9:45 amPUS-KIX
1h 25mnonstop
Jeju Air Logo
10:40 am - 12:10 pmKIX-PUS
1h 30mnonstop
$121Jeju Air
Find Deal
Wed, Oct 22 - Mon, Oct 27
Jin Air Logo
3:05 pm - 4:35 pmPUS-KIX
1h 30mnonstop
Jin Air Logo
5:35 pm - 6:55 pmKIX-PUS
1h 20mnonstop
$162Jin Air
Find Deal
Sun, Oct 12 - Tue, Oct 14

Jeju Air flights from Busan to Osaka Kansai Intl Airport

Our best Jeju Air deals on Busan to Osaka Kansai Intl Airport flight tickets
Jeju Air
Nov 18
PUS8:30 amBusan Gimhae
1h 20m
KIX9:50 amOsaka Kansai Intl
Nov 24
KIX10:40 amOsaka Kansai Intl
1h 30m
PUS12:10 pmBusan Gimhae
$109
Find similar
Jeju Air
Oct 14
PUS4:45 pmBusan Gimhae
1h 25m
KIX6:10 pmOsaka Kansai Intl
Oct 21
KIX7:00 pmOsaka Kansai Intl
1h 30m
PUS8:30 pmBusan Gimhae
$112
Find similar
Jeju Air
Nov 1
PUS5:00 pmBusan Gimhae
1h 10m
KIX6:10 pmOsaka Kansai Intl
Nov 4
KIX10:40 amOsaka Kansai Intl
1h 30m
PUS12:10 pmBusan Gimhae
$115
Find similar

Eastar Jet flights from Busan to Osaka Kansai Intl Airport

Our best Eastar Jet deals on Busan to Osaka Kansai Intl Airport flight tickets
Eastar Jet
Mar 11
PUS2:20 pmBusan Gimhae
1h 30m
KIX3:50 pmOsaka Kansai Intl
Mar 12
KIX5:00 pmOsaka Kansai Intl
1h 30m
PUS6:30 pmBusan Gimhae
$113
Find similar
Eastar Jet
Mar 11
PUS2:20 pmBusan Gimhae
1h 30m
KIX3:50 pmOsaka Kansai Intl
Mar 12
KIX5:00 pmOsaka Kansai Intl
1h 30m
PUS6:30 pmBusan Gimhae
$114
Find similar
Eastar Jet
Nov 9
PUS2:20 pmBusan Gimhae
1h 30m
KIX3:50 pmOsaka Kansai Intl
Nov 12
KIX10:50 amOsaka Kansai Intl
1h 30m
PUS12:20 pmBusan Gimhae
$120
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Busan 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 2, 2025.
Use the filters below to find and compare flights from Busan to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Tue 11/18

8:30 am-9:50 am

Nonstop1h 20m

Osaka Kansai Intl

Mon 11/24

10:40 am-12:10 pm

Nonstop1h 30m

$109

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Tue 11/11

2:05 pm-3:20 pm

Nonstop1h 15m

Osaka Kansai Intl

Thu 11/13

11:00 am-12:25 pm

Nonstop1h 25m

$112

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Wed 3/11

2:20 pm-3:50 pm

Nonstop1h 30m

Osaka Kansai Intl

Thu 3/12

5:00 pm-6:30 pm

Nonstop1h 30m

$113

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Wed 3/11

2:20 pm-3:50 pm

Nonstop1h 30m

Osaka Kansai Intl

Thu 3/12

5:00 pm-6:30 pm

Nonstop1h 30m

$114

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sat 11/1

5:00 pm-6:10 pm

Nonstop1h 10m

Osaka Kansai Intl

Tue 11/4

10:40 am-12:10 pm

Nonstop1h 30m

$115

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Wed 10/22

8:20 am-9:45 am

Nonstop1h 25m

Osaka Kansai Intl

Thu 10/30

10:40 am-12:10 pm

Nonstop1h 30m

$117

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Fri 10/31

5:00 pm-6:10 pm

Nonstop1h 10m

Osaka Kansai Intl

Tue 11/4

10:40 am-12:10 pm

Nonstop1h 30m

$119

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sun 11/9

2:20 pm-3:50 pm

Nonstop1h 30m

Osaka Kansai Intl

Wed 11/12

10:50 am-12:20 pm

Nonstop1h 30m

$120

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Wed 10/22

8:20 am-9:45 am

Nonstop1h 25m

Osaka Kansai Intl

Mon 10/27

10:40 am-12:10 pm

Nonstop1h 30m

$121

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sun 10/12

3:05 pm-4:35 pm

Nonstop1h 30m

Osaka Kansai Intl

Tue 10/14

5:35 pm-6:55 pm

Nonstop1h 20m

$162

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 Busan 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 Busan and Osaka Kansai Intl Airport?

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

In general, July is the cheapest month to fly from Busan to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $124. If you aren’t able to travel during the month of July, then book flights to Osaka Kansai Intl Airport from Busan during August instead. Flights to Osaka Kansai Intl Airport in August, while not as cheap as those in July, still average around $133.

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

The cheapest day to depart from Busan to Osaka Kansai Intl Airport is on a Sunday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Sunday will often find tickets for as low as $169. Flights from Busan to Osaka Kansai Intl Airport on a Saturday will generally be more expensive and average around $236. 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 Busan to Osaka Kansai Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Osaka Kansai Intl Airport in the morning for as low as $188. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $205 on average. Flights to Osaka Kansai Intl Airport from Busan at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Busan Gimhae to Osaka Kansai Intl flight route?

Fly from Busan Gimhae to Osaka Kansai Intl for the best Busan Gimhae - 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 Busan when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $188 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 Busan for as low as $175 on momondo.

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

There is only 1 cabin class available to choose from on Busan Gimhae 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.

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

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

When to book flights from Busan to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Busan 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 Busan to Osaka Kansai Intl Airport (PUS to KIX) flight deals and tips

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

Best Price Found

$58

Fastest flight time

1h 10m

Direct flights

Every day
The best one-way flight to Osaka Kansai Intl Airport from Busan in the past 72 hours is $58. The best round-trip flight deal from Busan to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $165.
The fastest flight from Busan to Osaka Kansai Intl Airport takes 1h 10m
Direct flights go from Busan to Osaka Kansai Intl Airport every day.
Search flight deals

  • How far is Busan Gimhae to Osaka Kansai Intl by plane?

    A flight from Busan Gimhae to Osaka Kansai Intl will travel around 354.1 mi. In terms of flight time, this usually takes a little over 1h 10m.

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

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

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

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

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

Best airlines flying from Busan to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Busan to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
T'way AirPriceFrom $105Free CancellationRating
6.6
13 reviews
Search T'way Air flights
Air BusanPriceFrom $105Free CancellationRating
8.8
5 reviews
Search Air Busan flights
Jin AirPriceFrom $105Free CancellationRating
8.7
20 reviews
Search Jin Air flights
Jeju AirPriceFrom $108Free CancellationRating
7.7
34 reviews
Search Jeju Air flights
Korean AirPriceFrom $197Free CancellationRating
8.4
1,145 reviews
Search Korean Air flights

  • Air Busan Flights From Busan to Osaka Kansai Intl Airport

    Air Busan is one of the most popular airlines flying from Busan to Osaka Kansai Intl Airport, operating 15 flights/week on average for this route. A good Air Busan flight deal for Busan to Osaka Kansai Intl Airport starts from $105 round-trip, up to an average price of $228. Our users have rated Air Busan at 8.8/10.

  • Jin Air Flights From Busan to Osaka Kansai Intl Airport

    Jin Air is also a popular choice for this route. Jin Air flight deals for Busan to Osaka Kansai Intl Airport start from as low as $105 round-trip, depending on your selected dates, with average Jin Air deals seen on momondo around $194. Jin Air operates 14 flights to Osaka Kansai Intl Airport from Busan in an average week. Users have rated it 8.7/10 across 20 reviews.

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 Busan to Osaka?

Finding the right flight to Osaka from Busan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Osaka from Busan with this policy.

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

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

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

Of course. momondo tracks the price of Busan to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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