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$79+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — PUS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 April, booked 50 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap 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 June 12, 2025.

Round-trip from

$126
(Booking.com)

One-way from

$79
(Jeju Air)

Popular in

January

Cheapest in

July

Average price

$221

Good round-trip deal

$138 or less

Good one-way deal

$81 or less
From Osaka Kansai Intl to Busan Gimhae
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One-way flight from Osaka Kansai Intl to Busan Gimhae
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Highest demand for flights based on searches. 15% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Osaka Kansai Intl to Busan Gimhae.
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Price to beat on a one-way flight from Osaka Kansai Intl to Busan Gimhae.
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Find 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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:35 amKIX - PUS
Nonstop1h 35mMultiple Airlines
Wed 7/93:05 pmPUS - KIX
Nonstop1h 30mMultiple Airlines
Deal found 6/12$126
This Jin Air deal was found by Cheapflights users on 6/11. 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 7/1510:30 amKIX - PUS
Nonstop1h 40mJin Air
Fri 7/183:05 pmPUS - KIX
Nonstop1h 30mJin Air
Deal found 6/11$139
This Jeju Air deal was found by Cheapflights users on 6/11. 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 7/710:35 amKIX - PUS
Nonstop1h 35mJeju Air
Thu 7/104:45 pmPUS - KIX
Nonstop1h 25mJeju Air
Deal found 6/11$149
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:00 amKIX - PUS
Nonstop1h 30mAir Busan
Sat 6/218:30 amPUS - KIX
Nonstop1h 35mAir Busan
Deal found 6/10$163
This T'way Air deal was found by Cheapflights users on 6/12. 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.
Mon 6/166:55 pmKIX - PUS
Nonstop1h 35mT'way Air
Thu 6/199:20 amPUS - KIX
Nonstop1h 35mT'way Air
Deal found 6/12$244
This Korean Air deal was found by Cheapflights users on 6/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1612:35 pmKIX - PUS
1 stop8h 10mKorean Air
Thu 6/193:05 pmPUS - KIX
Nonstop1h 30mKorean Air
Deal found 6/11$292
This Asiana Airlines deal was found by Cheapflights users on 6/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2311:10 amKIX - PUS
1 stop6h 35mAsiana Airlines
Wed 6/2510:50 amPUS - KIX
1 stop8h 30mAsiana Airlines
Deal found 6/11$311
This Air China deal was found by Cheapflights users on 6/12. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:00 amKIX - PUS
1 stop26h 45mAir China
Sun 11/1612:45 pmPUS - KIX
1 stop27h 15mAir China
Deal found 6/12$367
This VietJet Air deal was found by Cheapflights users on 6/11. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/263:30 pmKIX - PUS
1 stop22h 00mVietJet Air
Sat 8/22:30 pmPUS - KIX
1 stop17h 20mVietJet Air
Deal found 6/11$531

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 June 12, 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

Mon 7/7

10:35 am-12:10 pm

Nonstop1h 35m

Busan Gimhae

Wed 7/9

3:05 pm-4:35 pm

Nonstop1h 30m

$126

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Tue 7/15

10:30 am-12:10 pm

Nonstop1h 40m

Busan Gimhae

Fri 7/18

3:05 pm-4:35 pm

Nonstop1h 30m

$139

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Mon 7/7

10:35 am-12:10 pm

Nonstop1h 35m

Busan Gimhae

Thu 7/10

4:45 pm-6:10 pm

Nonstop1h 25m

$149

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Thu 8/7

6:55 pm-8:30 pm

Nonstop1h 35m

Busan Gimhae

Sat 8/9

8:30 am-10:05 am

Nonstop1h 35m

$201

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Sat 7/26

6:55 pm-8:30 pm

Nonstop1h 35m

Busan Gimhae

Sat 8/2

9:20 am-10:55 am

Nonstop1h 35m

$288

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Mon 7/7

12:35 pm-7:35 pm

1 stop7h 00m

Busan Gimhae

Thu 7/10

1:40 pm-3:15 pm

Nonstop1h 35m

$292

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Mon 6/23

11:10 am-5:45 pm

1 stop6h 35m

Busan Gimhae

Wed 6/25

10:50 am-7:20 pm

1 stop8h 30m

$311

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Fri 11/7

9:00 am-11:45 am

1 stop26h 45m

Busan Gimhae

Sun 11/16

12:45 pm-4:00 pm

1 stop27h 15m

$367

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Sat 7/26

3:30 pm-1:30 pm

1 stop22h 00m

Busan Gimhae

Sat 8/2

2:30 pm-7:50 am

1 stop17h 20m

$531

OsakaBusan

KIX - PUS

KIXPUS

Osaka Kansai Intl

Sat 7/12

10:35 am-12:10 pm

Nonstop1h 35m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
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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 June 9, 2025.

The best time to book flights from Osaka Kansai Intl Airport to Busan is 50 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, August is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Busan (average of $1,166). Flying from Osaka Kansai Intl Airport to Busan in December is currently the most expensive (average of $2,247). 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 June 12, 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 27% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Osaka Kansai Intl Airport to Busan

Explore weekly flight availability from Kansai Intl to Busan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from KIX to PUS are scheduled on a Wednesday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines and China Southern from Osaka to Busan by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Southern
7.5
Good
99 reviews
Korean Air
8.4
Very good
1,088 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 11 daily inbound flights from Osaka Kansai Intl from 2 different airlines.

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

    Currently priced at $139, 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. Search Cheapflights for deals from Jeju Air and Air Busan - these airlines can fly you to your destination from $149 and $201, respectively. Jin Air is currently priced 37% 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 $79 on Jeju Air. Other airlines that offer cheap prices include T'way Air from $82 and Jin Air from $83 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 (92%), Air Busan (86%), Asiana Airlines (86%).

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

    Looking at all options, your cheapest flight can be booked for $71. While the most popular route (Osaka Kansai Intl - Busan Gimhae) can be booked for $403 on average our data indicates $143 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, August is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Busan (average of $1,166). Flying from Osaka Kansai Intl Airport to Busan in December is currently the most expensive (average of $2,247). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$131Average$193FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$167Average$208FlexibilityNo cancel feeOn-timeN/A

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