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Busan

$99+ Cheap flights from Osaka (OSA) to Busan (PUS)

OSA — PUS
Oct 22 — Oct 291
Thu 10/22
Thu 10/29
1 adult, Economy
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Find cheap flights from Osaka to Busan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Osaka to Busan Gimhae are usually found in July or December, booked 52 days in advance, depart on a Friday or Monday and return on a Sunday

Cheap flight deals from Osaka to Busan

Cheapest flights from Osaka to Busan

Tue 11/311:00 am -
Nonstop2h 00m
Tue 11/107:55 am -
Nonstop1h 45m
Deal found 9/19$168
Wed 11/1111:00 am -
Nonstop2h 00m
Tue 11/244:30 pm -
Nonstop1h 25m
Deal found 9/20$169
Wed 11/410:50 am -
Nonstop1h 30m
Tue 11/107:55 am -
Nonstop1h 45m
Deal found 9/20$181
Fri 10/211:00 am -
Nonstop1h 40m
Mon 10/54:30 pm -
Nonstop1h 25m
Deal found 9/17$189
Fri 10/212:25 pm -
Nonstop1h 40m
Mon 10/51:30 pm -
Nonstop1h 30m
Deal found 9/19$195
Fri 10/211:00 am -
Nonstop1h 40m
Mon 10/51:30 pm -
Nonstop1h 30m
Deal found 9/20$202
Wed 11/112:10 pm -
1 stop7h 05m
Tue 11/244:30 pm -
Nonstop1h 25m
Deal found 9/20$209
Tue 11/310:50 am -
Nonstop1h 30m
Tue 11/107:55 am -
Nonstop1h 45m
Deal found 9/18$210
Tue 11/2411:00 am -
Nonstop2h 00m
Thu 11/264:30 pm -
Nonstop1h 25m
Deal found 9/17$211
Sat 9/2611:00 am -
Nonstop1h 40m
Mon 9/288:30 am -
Nonstop1h 35m
Deal found 9/17$217

Find flight deals from Osaka to Busan

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Kiwi.com)

One-way from

$99
(Jeju Air)

Popular in

January

Cheapest in

July

Average price

$184

Good round-trip deal

$275 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Osaka (OSA)-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Busan Gimhae flights.
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From Osaka (OSA) to Busan Gimhae
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One-way flight from Osaka (OSA) to Busan Gimhae
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Highest demand for flights based on searches. 10% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Osaka (OSA) to Busan Gimhae.
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Price to beat on a one-way flight from Osaka (OSA) to Busan Gimhae.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Osaka to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Sat 10/3

10:35 am-12:10 pm

Nonstop1h 35m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$109
Quickest round-trip

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Mon 11/30

10:50 am-12:20 pm

Nonstop1h 30m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$122

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Tue 12/1

10:50 am-12:20 pm

Nonstop1h 30m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$122

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Tue 9/29

10:35 am-12:10 pm

Nonstop1h 35m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$131

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Sun 10/4

10:35 am-12:10 pm

Nonstop1h 35m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$139

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Mon 11/16

10:40 am-12:10 pm

Nonstop1h 30m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$144

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Tue 11/3

10:40 am-12:10 pm

Nonstop1h 30m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$157

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Thu 2/4

4:35 pm-6:10 pm

Nonstop1h 35m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$169

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Wed 10/7

2:15 am-9:30 am

1 stop7h 15m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$188

OsakaBusan

KIX Osaka Kansai Intl - PUS Busan Gimhae

KIXPUS

Osaka Kansai Intl

Mon 9/28

2:15 am-6:20 pm

1 stop16h 05m

Busan Gimhae

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Compare providers for flights from Osaka to Busan

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to Busan in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-Busan flights, Cheapflights users trust FlightHub the most. FlightHub 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-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 Osaka to Busan

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

Cheapflights Insights

Everything you need to know about your flight from Osaka to Busan

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

Currently, July is the cheapest month in which you can book a flight from Osaka to Busan (average of $167). Flying from Osaka to Busan in February is currently the most expensive (average of $213). 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 OSA to PUS?

When flying from Osaka to Busan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

Weekly flight availability from Osaka to Busan

The most flights from OSA to PUS are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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

Airfare is typical for this route at the moment.
Osaka to Busan flights typically cost between $155 and $245 in November.
The cheapest round-trip price found within the last 5 days was $168 on Multiple Airlines (Nov 3-Nov 10).

How often are flights from Osaka to Busan delayed?

About 8% of weekly flights between Osaka and Busan have experienced delays in the past year, with the average delay time being 88 minutes.

What is the most punctual flight time for Osaka to Busan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Osaka to Busan flights?

Over the last year, Eastar Jet have had the lowest number of delays on this route, with just 4% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Osaka to Busan, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Busan

Get a feel of what it's like to fly with Jeju Air from Osaka to Busan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jeju Air
7.6
Good
38 reviews

Boarding

8.0

Crew

8.4

Food

6.0

Overall

7.6

Comfort

7.6

Entertainment

5.9
Jeju Air
7.6
Good
38 reviews
Jeju Air
7.6
Good
38 reviews

Boarding

8.0

Crew

8.4

Food

6.0

Overall

7.6

Comfort

7.6

Entertainment

5.9

Related info for your journey

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

    Busan Gimhae (PUS) is the airport you will fly into if you book a flight from Osaka to Busan. You should not have trouble finding flights to Gimhae from Osaka; the airport handles an average of 12 inbound flights from Osaka per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Busan airport from Osaka. It is only a 7.2 mi journey from Gimhae (PUS) to Busan’s city center.

  • How long is the flight from Osaka to Busan?

    A quick flight from Osaka to Busan can take about 1h 30m. Eastar Jet provides one of the quickest options available for as low as $219. There are 360 mi between Osaka and Busan. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $56 on Eastar Jet. Other airlines that offer cheap prices include Jeju Air from $67 and Jin Air from $72 one-way.

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

    Consider Jeju Air (97%), Eastar Jet (96%) or Air Busan (89%) when booking your flight. These represent the most reliable airlines when flying from Osaka to Busan.

  • What are the cheapest flights from Osaka to Busan?

    On average you can expect to pay $284 for a flight from Osaka to Busan. The cheapest flight overall is $113 while the most popular route, (Osaka Kansai Intl - Busan Gimhae) is currently priced at $158.

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

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

  • How can I find direct flights from Osaka to Busan?

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

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

    Yes. Cheapflights offers flight deals from Osaka 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 to Busan?

    Currently, July is the cheapest month in which you can book a flight from Osaka to Busan (average of $167). Flying from Osaka to Busan in February is currently the most expensive (average of $213). 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 Osaka to Busan

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