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$58+ Cheap flights from Busan (PUS) to Osaka (OSA)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — OSA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Busan Gimhae to Osaka are usually found in April or June, booked 53 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Busan to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Osaka (OSA). 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$125
(Jeju Air)

One-way from

$58
(Jeju Air)

Popular in

October

Cheapest in

April

Average price

$161

Good round-trip deal

$174 or less

Good one-way deal

$66 or less
Provider with most accurate pricing for Busan Gimhae-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Busan Gimhae-Osaka (OSA) flights.
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From Busan Gimhae to Osaka (OSA)
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One-way flight from Busan Gimhae to Osaka (OSA)
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Highest demand for flights based on searches. 10% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Busan Gimhae to Osaka (OSA).
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Price to beat on a one-way flight from Busan Gimhae to Osaka (OSA).
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Find flight deals from Busan to Osaka

Cheapest flights from Busan to Osaka
Explore the most affordable flight options available from Busan to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Jeju Air deal was found by Cheapflights users on 4/17. 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 5/74:45 pmPUS - KIX
Nonstop1h 25mJeju Air
Sat 5/1010:35 amKIX - PUS
Nonstop1h 35mJeju Air
Deal found 4/17$125
This Jin Air deal was found by Cheapflights users on 4/17. 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 5/83:05 pmPUS - KIX
Nonstop1h 30mJin Air
Tue 5/1310:30 amKIX - PUS
Nonstop1h 40mJin Air
Deal found 4/17$129
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Thu 6/124:30 pmPUS - KIX
Nonstop1h 25mMultiple Airlines
Mon 6/1610:35 amKIX - PUS
Nonstop1h 35mMultiple Airlines
Deal found 4/17$134
This T'way Air deal was found by Cheapflights users on 4/17. 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.
Wed 4/239:20 amPUS - KIX
Nonstop1h 35mT'way Air
Fri 4/256:55 pmKIX - PUS
Nonstop1h 35mT'way Air
Deal found 4/17$176
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/214:30 pmPUS - KIX
1 stop24h 35mKorean Air
Wed 9/2410:30 amKIX - PUS
Nonstop1h 40mKorean Air
Deal found 4/17$265
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2710:50 amPUS - KIX
1 stop8h 30mAsiana Airlines
Mon 4/2811:10 amKIX - PUS
1 stop9h 55mAsiana Airlines
Deal found 4/17$306
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:30 pmPUS - KIX
Nonstop1h 25mAir Busan
Tue 5/611:00 amKIX - PUS
Nonstop1h 30mAir Busan
Deal found 4/17$382

Cheapflights Fare Finder

Customize your flight search to find flights from Busan to Osaka 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 April 17, 2025.
Use the filters below to find and compare flights from Busan to Osaka that are best for you.

Fly from

Busan

Fly to

Osaka

Route

Depart

Return

Price

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Wed 5/7

4:45 pm-6:10 pm

Nonstop1h 25m

Osaka Kansai Intl

Sat 5/10

10:35 am-12:10 pm

Nonstop1h 35m

$125

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Thu 5/8

3:05 pm-4:35 pm

Nonstop1h 30m

Osaka Kansai Intl

Tue 5/13

10:30 am-12:10 pm

Nonstop1h 40m

$129

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Thu 6/12

4:30 pm-5:55 pm

Nonstop1h 25m

Osaka Kansai Intl

Mon 6/16

10:35 am-12:10 pm

Nonstop1h 35m

$134

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sun 9/21

4:30 pm-5:05 pm

1 stop24h 35m

Osaka Kansai Intl

Wed 9/24

10:30 am-12:10 pm

Nonstop1h 40m

$265

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sun 4/27

10:50 am-7:20 pm

1 stop8h 30m

Osaka Kansai Intl

Mon 4/28

11:10 am-9:05 pm

1 stop9h 55m

$306

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sun 6/1

9:20 am-10:55 am

Nonstop1h 35m

Osaka Kansai Intl

Sun 6/8

6:55 pm-8:30 pm

Nonstop1h 35m

$312

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Fri 5/2

4:30 pm-5:55 pm

Nonstop1h 25m

Osaka Kansai Intl

Tue 5/6

11:00 am-12:30 pm

Nonstop1h 30m

$382

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Sun 10/5

2:30 pm-7:50 am

1 stop17h 20m

Osaka Kansai Intl

Thu 10/9

9:20 am-1:30 pm

1 stop28h 10m

$793

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Tue 7/29

9:00 pm-7:40 pm

1 stop22h 40m

Osaka Kansai Intl

Tue 8/5

10:20 am-7:50 pm

1 stop9h 30m

$883

BusanOsaka

PUS - KIX

PUSKIX

Busan Gimhae

Tue 7/1

4:45 pm-6:10 pm

Nonstop1h 25m

$58

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 results
1
2

Compare providers for flights from Busan to Osaka

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 Busan to Osaka in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Busan-Osaka flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Busan-Osaka flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Busan-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Busan-Osaka 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 Busan-Osaka 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 Busan to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Busan 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 Busan to Osaka

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

Use this chart to determine the optimal time to book a round-trip flight from Busan to Osaka. Price data was last updated on April 11, 2025.

The price you pay for your flight from Busan to Osaka may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Busan to Osaka (average of $898). Flying from Busan to Osaka in December is currently the most expensive (average of $1,350). 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 PUS to OSA?

Find hourly flight availability from Busan to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Busan to Osaka in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the morning.

Weekly flight availability from Busan to Osaka

Explore weekly flight availability from Busan to Osaka. 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 April 17, 2025.

The most flights from PUS to OSA are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Osaka by month

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

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from Busan to Osaka, such as Korean Air, Japan Airlines and Asiana Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Korean Air
8.4
Very good
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Asiana Airlines
8.2
Very good
438 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Singapore Airlines
8.1
Very good
1,288 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

Find useful and relevant information for your journey from Busan to Osaka. 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 from for flights from Busan to Osaka?

    For a flight from Busan to Osaka, you will be flying from Gimhae. Busan Gimhae (PUS) is just 7.2 mi from the center of the city. Gimhae is the only Busan airport and it handles 11 outbound flights to Osaka per day. 5 airlines have flights to Osaka from Busan Gimhae on a regular basis.

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

    Currently priced at $125, Jeju Air will fly you from Busan to Osaka and back. In addition to Jeju Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Jin Air and T'way Air - these airlines can fly you to your destination from $129 and $176, respectively. Jeju Air is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $58 on Jeju Air. Other airlines that offer cheap prices include Air Busan from $60 and Asiana Airlines from $138 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Busan to Osaka consider choosing T'way Air (86%), Air Busan (86%) or Asiana Airlines (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Busan to Osaka?

    Looking at all options, your cheapest flight can be booked for $37. While the most popular route (Busan Gimhae - Osaka Kansai Intl) can be booked for $192 on average our data indicates $177 when flying from Busan to Osaka.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan to Osaka 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 Busan to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Busan to Osaka (average of $898). Flying from Busan to Osaka in December is currently the most expensive (average of $1,350). 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

Traveling to a place near Busan?

Book flights to Busan if you plan to visit one of these locations
Nara
Nishinomiya

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Alternative routes for Busan to Osaka

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

Top 5 airlines flying from Busan to Osaka

Discover the top 5 airlines that operate flights from Busan to Osaka. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$99Average$201FlexibilityNo cancel feeOn-time78%
Air BusanCheapest$105Average$236FlexibilityNo cancel feeOn-time94%
Jeju AirCheapest$141Average$202FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$190Average$242FlexibilityNo cancel feeOn-time88%
Korean AirCheapest$206Average$231FlexibilityNo cancel feeOn-time81%

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