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Busan

$77+ Cheap flights from Kansai Intl (KIX) to Busan (PUS)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — PUS
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheapflights Tip: The best prices from Osaka Kansai Intl to Busan Gimhae are usually found in July or August, booked 49 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Kansai Intl to Busan

Cheapest flights from Kansai Intl to Busan
Explore the most affordable flight options available from Kansai Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:50 amKIX - PUS
Nonstop1h 30mEastar Jet
Fri 12/122:20 pmPUS - KIX
Nonstop1h 30mEastar Jet
Deal found 12/8$219
This Jin Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:00 amKIX - PUS
Nonstop1h 25mJin Air
Mon 12/292:50 pmPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/9$224
This Jin Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:00 amKIX - PUS
Nonstop1h 25mJin Air
Mon 12/292:50 pmPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/9$234
This Jin Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:00 amKIX - PUS
Nonstop1h 25mJin Air
Tue 1/132:05 pmPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/9$254
This Jin Air deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:00 amKIX - PUS
Nonstop1h 25mJin Air
Fri 12/122:05 pmPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/8$255
This Jin Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:00 amKIX - PUS
Nonstop1h 25mJin Air
Sun 12/282:05 pmPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/9$260
This Jeju Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:40 amKIX - PUS
Nonstop1h 30mJeju Air
Fri 12/128:30 amPUS - KIX
Nonstop1h 20mJeju Air
Deal found 12/9$271
This Jin Air deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:00 amKIX - PUS
Nonstop1h 25mJin Air
Tue 1/62:05 pmPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/9$272
This Jeju Air deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 pmKIX - PUS
Nonstop1h 30mJeju Air
Wed 12/175:00 pmPUS - KIX
Nonstop1h 10mJeju Air
Deal found 12/8$273
This Jin Air deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:00 amKIX - PUS
Nonstop1h 25mJin Air
Fri 12/198:45 amPUS - KIX
Nonstop1h 15mJin Air
Deal found 12/8$303
This T'way Air deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:35 pmKIX - PUS
Nonstop1h 35mT'way Air
Fri 12/192:05 pmPUS - KIX
Nonstop1h 30mT'way Air
Deal found 12/10$310

Find flight deals from Kansai Intl to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Busan (PUS). 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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$155
(Kiwi.com)

One-way from

$77
(Jeju Air)

Popular in

February

Cheapest in

July

Average price

$241

Good round-trip deal

$89 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Osaka Kansai Intl-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka Kansai Intl-Busan Gimhae flights.
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From Osaka Kansai Intl to Busan Gimhae
Search Deals
One-way flight from Osaka Kansai Intl to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Osaka Kansai Intl to Busan Gimhae.
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Busan Gimhae.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl to Busan 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 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Busan that are best for you.

Fly from

Kansai Intl

Fly to

Busan

Route

Depart

Return

Price

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Wed 1/7

10:50 am-12:20 pm

Nonstop1h 30m

Busan Gimhae

Tue 1/27

2:20 pm-3:50 pm

Nonstop1h 30m

$155

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Wed 1/7

10:50 am-12:20 pm

Nonstop1h 30m

Busan Gimhae

Tue 1/27

6:00 pm-10:10 pm

1 stop4h 10m

$179

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Thu 3/5

2:30 pm-3:55 pm

Nonstop1h 25m

Busan Gimhae

Sun 3/8

5:00 pm-6:10 pm

Nonstop1h 10m

$204

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Mon 1/5

10:40 am-12:10 pm

Nonstop1h 30m

Busan Gimhae

Mon 1/12

2:20 pm-3:50 pm

Nonstop1h 30m

$212

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Tue 12/23

11:00 am-12:25 pm

Nonstop1h 25m

Busan Gimhae

Mon 12/29

2:50 pm-4:05 pm

Nonstop1h 15m

$224

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Thu 1/22

10:50 am-12:20 pm

Nonstop1h 30m

Busan Gimhae

Thu 1/29

2:20 pm-3:50 pm

Nonstop1h 30m

$231

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Fri 1/23

10:40 am-12:10 pm

Nonstop1h 30m

Busan Gimhae

Fri 1/30

5:00 pm-6:10 pm

Nonstop1h 10m

$234

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Fri 1/23

10:40 am-12:10 pm

Nonstop1h 30m

Busan Gimhae

Fri 1/30

2:05 pm-3:35 pm

Nonstop1h 30m

$235

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Tue 12/23

11:00 am-12:25 pm

Nonstop1h 25m

Busan Gimhae

Tue 1/13

2:05 pm-3:20 pm

Nonstop1h 15m

$254

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Thu 12/25

11:00 am-12:25 pm

Nonstop1h 25m

Busan Gimhae

Mon 12/29

8:45 am-10:00 am

Nonstop1h 15m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
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Compare providers for flights from Kansai Intl to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansai Intl to Busan in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-Busan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka Kansai Intl Airport-Busan flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-Busan flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansai Intl to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Kansai Intl with our price prediction graph.
Estimated round-trip 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 Busan

How far ahead should I book a flight from Osaka Kansai Intl Airport to Busan?

Use this chart to determine the optimal time to book a round-trip flight from Kansai Intl to Busan. Price data was last updated on December 5, 2025.

The best time to book flights from Osaka Kansai Intl Airport to Busan is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Busan?

Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Busan (average of $90). Flying from Osaka Kansai Intl Airport to Busan in February is currently the most expensive (average of $149). 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 PUS?

Find hourly flight availability from Kansai Intl to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

It’s optimal to fly from Osaka Kansai Intl Airport to Busan in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Osaka Kansai Intl Airport to Busan?

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated December 10, 2025.
Peruse reviews from past customers who have flown with Jin Air and Jeju Air from Osaka Kansai Intl Airport to Busan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Crew

9.1

Entertainment

7.9

Food

7.9

Overall

8.7

Boarding

8.8
Jin Air
8.7
Very good
20 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Crew

9.1

Entertainment

7.9

Food

7.9

Overall

8.7

Boarding

8.8
Jeju Air
7.6
Good
36 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Crew

9.1

Entertainment

7.9

Food

7.9

Overall

8.7

Boarding

8.8

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Busan from Osaka Kansai Intl?

    Located just 7.2 mi from the city center, Busan Gimhae is the airport most travelers will use when flying to Busan from Osaka Kansai Intl. Booking flights from Osaka Kansai Intl to Gimhae (PUS) should be relatively easy as there are 15 daily inbound flights from Osaka Kansai Intl from 2 different airlines.

  • How long is the flight from Osaka Kansai Intl Airport to Busan?

    Airlines like Eastar Jet, Jeju Air, and Jin Air fly from Osaka Kansai Intl Airport to Busan in about 1h 25m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 360 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Osaka Kansai Intl Airport to Busan round-trip?

    Currently priced at $117, Jin Air will fly you from Osaka Kansai Intl Airport to Busan and back. In addition to Jin Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Jeju Air for as low as $162. Jin Air is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Osaka Kansai Intl Airport to Busan one-way?

    One-way options have recently been found by users for as low as $64 on T'way Air. Other airlines that offer cheap prices include Jeju Air from $66 and Jin Air from $71 one-way.

  • What are the most reliable airlines from Osaka Kansai Intl Airport to Busan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Osaka Kansai Intl Airport to Busan on time: Jeju Air (91%), Eastar Jet (82%), T'way Air (81%).

  • What are the cheapest flights from Osaka Kansai Intl Airport to Busan?

    Looking at all options, your cheapest flight can be booked for $77. While the most popular route (Osaka Kansai Intl - Busan Gimhae) can be booked for $394 on average, our data indicates $140 when flying from Osaka Kansai Intl Airport to Busan.

  • Can I find deals for flights from Kansai Intl to Busan that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Busan.

  • Can I find deals for business class flights from Kansai Intl to Busan?

    Yes. Cheapflights offers flight deals from Kansai Intl to Busan 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 Busan?

    Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Busan (average of $90). Flying from Osaka Kansai Intl Airport to Busan in February is currently the most expensive (average of $149). 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

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Alternative routes for Kansai Intl to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Incheon Intl flights
Kansai Intl to Gimpo Intl flights

Top 2 airlines flying from Kansai Intl to Busan

Discover the top 2 airlines that operate flights from Kansai Intl to Busan. 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 2,558,603 searches. Data last updated December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$117Average$193FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$162Average$196FlexibilityNo cancel feeOn-timeN/A

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