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$119 Cheap Flights from Osaka (KIX) to Busan (PUS)

View $119 flight on Wed, Oct 7, 2026Opens in a new window

Popular airlines from Kansai Intl. Airport (KIX) to Gimhae Airport (PUS)

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Cheap Flights from Osaka to Busan (KIX-PUS)

Prices were available within the past 7 days and start at $119 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Systems
Thu, Oct 1 - Tue, Oct 6
KIX
Osaka
PUS
Busan
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Thu, Oct 1 from Osaka to Busan, returning Tue, Oct 6, priced at $218 found 1 day ago
Hahn Air Systems
Thu, Oct 1 - Wed, Oct 7
KIX
Osaka
PUS
Busan
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select Hahn Air Systems flight, departing Thu, Oct 1 from Osaka to Busan, returning Wed, Oct 7, priced at $220 found 3 days ago
Hahn Air Systems
Sat, Oct 3 - Sun, Oct 11
KIX
Osaka
PUS
Busan
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Sat, Oct 3 from Osaka to Busan, returning Sun, Oct 11, priced at $223 found 1 day ago
Hahn Air Systems
Thu, Oct 1 - Wed, Oct 7
KIX
Osaka
PUS
Busan
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select Hahn Air Systems flight, departing Thu, Oct 1 from Osaka to Busan, returning Wed, Oct 7, priced at $225 found 3 days ago
Hahn Air Systems
Mon, Nov 30 - Tue, Dec 15
KIX
Osaka
PUS
Busan
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Mon, Nov 30 from Osaka to Busan, returning Tue, Dec 15, priced at $228 found 1 day ago
Hahn Air Systems
Wed, Nov 4 - Wed, Nov 11
KIX
Osaka
PUS
Busan
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select Hahn Air Systems flight, departing Wed, Nov 4 from Osaka to Busan, returning Wed, Nov 11, priced at $230 found 3 days ago
Trinity Airways with baggage
Wed, Oct 14 - Sun, Oct 25
KIX
Osaka
PUS
Busan
$299 Roundtrip, found 14 hours ago
$299
Roundtrip
found 14 hours ago
Select Trinity Airways with baggage flight, departing Wed, Oct 14 from Osaka to Busan, returning Sun, Oct 25, priced at $299 found 14 hours ago
Trinity Airways
Thu, Nov 19 - Thu, Dec 3
KIX
Osaka
PUS
Busan
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Trinity Airways flight, departing Thu, Nov 19 from Osaka to Busan, returning Thu, Dec 3, priced at $299 found 1 day ago
Korean Air
Wed, Oct 7 - Tue, Oct 13
KIX
Osaka
PUS
Busan
$338 Roundtrip, found 5 hours ago
$338
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Wed, Oct 7 from Osaka to Busan, returning Tue, Oct 13, priced at $338 found 5 hours ago
Asiana Airlines
Wed, Oct 7 - Tue, Oct 13
KIX
Osaka
PUS
Busan
$389 Roundtrip, found 5 hours ago
$389
Roundtrip
found 5 hours ago
Select Asiana Airlines flight, departing Wed, Oct 7 from Osaka to Busan, returning Tue, Oct 13, priced at $389 found 5 hours ago

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from $355
PUS
Gimhae
Cheapest
Flights from $355

What you need to know for your flight from Kansai Intl. to Gimhae

Osaka (KIX) to Busan (PUS) at a glance

Embark on your journey from Osaka (KIX) to Busan (PUS) with a range of airlines catering to this international short-haul route. You can evaluate both full-service and low-cost carriers to pinpoint the flights that align perfectly with your budget, schedule, and travel plans. Discover essential information regarding flights from Kansai International Airport (KIX) to Gimhae Airport (PUS) as you prepare to explore the vibrant sights and neighborhoods of Busan.

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 350 miles (565 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $90–$230, depending on seasonality and how far ahead you book

Flights from Kansai International Airport (KIX) to Gimhae Airport (PUS)

According to recent traveler bookings, here are the top airlines favored for flights from Osaka to Busan, including both non-stop and one-stop options. Many travelers opt for layovers at Gimpo International Airport (GMP), which typically lasts around 2 hours and 15 minutes. This allows you to customize your journey by balancing price, total travel time, and cabin class to find the ideal itinerary.

  • Jeju Air: This budget airline provides non-stop flights, with one-way ticket prices generally falling between $90 and $180. It represents about 38% of departures on this route, offering a total travel time of 1 hour and 30 minutes.
  • Asiana Airlines: As a full-service airline, it offers non-stop flights with one-way fares usually priced between $165 and $225. This carrier constitutes approximately 26% of departures along this route, with a journey duration of 1 hour and 30 minutes.
  • Hahn Air: Another full-service option, Hahn Air provides non-stop services with one-way fares ranging from $100 to $215. It accounts for about 13% of flights on this route, featuring a total travel time of 1 hour and 30 minutes.
  • Korean Air: This full-service airline offers both non-stop and one-stop flights, with one-way fares typically between $145 and $235. It makes up around 12% of departures on this route, with a direct flight time of 1 hour and 30 minutes.
  • T'way Air with baggage: A low-cost carrier, T'way Air features non-stop services with one-way fares ranging from $95 to $215. This airline represents nearly 10% of departures on this route, with a total journey time of 1 hour and 30 minutes.

Best time to fly from Osaka (KIX) to Busan (PUS)

The most popular months for travelers flying from Osaka to Busan are April, June, and October, when peak temperatures in Busan reach up to 69.4°F in June. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 38.7°F. For better deals, June usually offers the lowest average one-way fare around $128. Flight availability peaks in October and December, with approximately 11 flights per week, making it easier to find convenient departure times. February and July have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: June usually offers good deals with average one-way fare around $128, roughly 19% cheaper than the yearly average.
  • More budget-friendly months to fly: July, September, and November typically offer average one-way fares of around $134.
  • Most flight options: October and December have the highest number of flights from Osaka to Busan, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January38.7°F (3.7°C)Low8$172
February42.3°F (5.7°C)Low7$187
March49.1°F (9.5°C)Average8$165
April55.9°F (13.3°C)High10$159
May63.3°F (17.4°C)Average9$150
June69.4°F (20.8°C)High8$128
July75.9°F (24.4°C)Average7$129
August79.3°F (26.3°C)Average8$177
September73.0°F (22.8°C)Average9$139
October64.2°F (17.9°C)High11$185
November54.1°F (12.3°C)Average8$139
December42.1°F (5.6°C)Low11$173

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Osaka (KIX) to Busan (PUS)

  • Kobe to Busan (UKB-PUS): Kobe Airport (UKB) is located approximately 14 miles from Kansai International Airport (KIX).
  • Osaka to Busan (ITM-PUS): Itami Airport (ITM) is around 27 miles distant from Kansai International Airport (KIX).

How to find the best prices for flights from Osaka (KIX) to Busan (PUS)

Getting some of the best deals on flights from Osaka to Busan is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are often available when booking within two weeks, although most travelers tend to book at least two months in advance. Evening departures between 6 PM and midnight usually offer lower prices, while morning flights from 5 AM to noon are the most popular. Additionally, flying on Tuesday typically results in cheaper rates, but Wednesday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Busan hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Gimhae Airport from Kansai International Airport

Busan welcomes travelers from Osaka with a range of transport options based on price, convenience, and proximity. For departures, Kansai International Airport is roughly a 50-minute drive (covering about 32 miles) from central Osaka. Here's how to reach Busan efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Busan, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Gimhae Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Gimhae Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Gimhae Airport, both Gimhae International Airport Station, a metro station, and Busan Seaport, a seaport, are conveniently located just 0.3 miles and 0.1 miles away on foot, respectively. For those needing to travel by car, the Western intercity bus terminal, a bus station, is situated about 4.1 miles from the airport.

Frequently asked questions

How much does a flight from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) cost?
You can find cheap one-way flights from $119 and cheap return flights from $218 Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) with Expedia. One-way flights generally range between $47 and $654, and roundtrip flights usually range from $120 to $1010. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
August is the cheapest month to fly from Osaka (KIX) to Busan (PUS), with average return fares around $219. This price is about 14% lower than the average fare for the year, likely due to lower demand during the summer heat. Other budget-friendly months for this route include April and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
6 airlines operate nonstop service from KIX to PUS:

  • Jeju Air with Bag operates around 15 direct flights from KIX to PUS every week
  • T'way Air with baggage operates around 14 direct flights from KIX to PUS every week
  • T'Way Air operates around 14 direct flights from KIX to PUS every week
  • Jeju Air operates around 15 direct flights from KIX to PUS every week

What is the cheapest airline that flies from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
JIN AIR is one of the cheapest airlines offering connecting flights from Osaka (KIX) to Busan (PUS) starting from around $229. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
To find a cheap flight from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
The best airline to fly with from Osaka (KIX) to Busan (PUS) will differ from traveler to traveler. If you like to fly early, Jeju Air offers early morning flights. If price is the most important factor, T'Way Air typically offers the lowest fares. Korean Air offers the most daily flights from KIX to PUS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
For flights from Osaka (KIX) to Busan (PUS), consider traveling in August or September, with average return flight prices around $219. These months provide a good balance of affordability and pleasant weather, ideal for enjoying the sights in Busan.*Prices based on flights available on Expedia in the last year.
How many flights per day from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
You can find approximately 11 nonstop flights per day from Kansai Intl. (KIX) to Gimhae (PUS). For more options, look at flights that include layovers.
What is the earliest flight from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from KIX to PUS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
For flights from Osaka (KIX) to Busan (PUS), the most popular departure times are from 6pm to 9pm. About 42% of passengers choose this time window. Many major carriers, including Korean Air, Asiana Airlines, and Air Busan, operate flights during this period. This timing is favored as it allows travelers to maximize their day in Osaka before departing.
How long does it take to fly from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
A nonstop flight from KIX to PUS typically takes around 1 hour 30 minutes, covering approximately 361 miles. Connecting flights on this route usually add 4 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
You can fly business class between KIX and PUS. Airlines that offer business class service on this route include:

  • Air China
  • China Airlines
  • Korean Air

How do I earn miles on a Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) flight with Expedia?
It's easy to earn miles on a Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Busan from Kansai Intl. (KIX)?
If you're planning to travel to Busan from Kansai Intl. (KIX), you can fly into Gimhae (PUS) Some flights may connect through major hubs like Gimpo Intl. (GMP), Shuofang (WUX) before reaching Busan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) at the last minute?
Typically, booking a last minute flight from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) flight and hotel package?
Securing a Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) Busan Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae)?
If you booked your Osaka (KIX-Kansai Intl.) to Busan (PUS-Gimhae) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kansai Intl.
Destination airport
Gimhae
Airlines serving
Air China, Asiana Airlines, Hahn Air Systems, Japan Airlines, Jeju Air, Korean Air, Trinity Airways, Trinity Airways with baggage
Roundtrip price
$218
Distance
360 mi
Average flight time
1 hour 31 mins

Book with confidence

Osaka to Busan Flights

The cheapest times to fly from Osaka to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Osaka to Busan are during the month of October. You can find some of the cheapest flights from Osaka to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Osaka to Busan

Sunday is one of the best days to book for cheap flights from Osaka to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Osaka to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Osaka to Busan in 2026. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Osaka to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Osaka to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Osaka to Busan Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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