$45+ Cheap flights from Busan (PUS) to Osaka (OSA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — OSA
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Busan to Osaka 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 Busan Gimhae to Osaka are usually found in September or August, booked 43 days in advance, depart on a Sunday or Tuesday and return on a Friday
Cheap flight deals from Busan to Osaka
Cheapest
Best
Last-minute
One-way
Cheapest flights from Busan to OsakaExplore 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 September 23, 2026.
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 September 23, 2026.
This Eastar Jet deal was found by Cheapflights users on 9/21. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:55 am -
Nonstop1h 35m
Wed 10/710:50 am -
Nonstop1h 40m
Deal found 9/21![Eastar Jet logo]()
$126
This Eastar Jet deal was found by Cheapflights users on 9/22. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:55 am -
Nonstop1h 35m
Thu 10/1511:30 am -
Nonstop1h 25m
Deal found 9/22![Eastar Jet logo]()
$129
This Jeju Air deal was found by Cheapflights users on 9/20. 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.
Tue 9/295:00 pm -
Nonstop1h 30m
Wed 9/3010:35 am -
Nonstop1h 35m
Deal found 9/20![Jeju Air logo]()
$132
This CheapOair deal was found by Cheapflights users on 9/19. 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.
Tue 9/294:30 pm -
Nonstop1h 25m
Thu 10/111:00 am -
Nonstop1h 40m
Deal found 9/19![Air Busan logo]()
$134
This Eastar Jet deal was found by Cheapflights users on 9/18. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:30 pm -
Nonstop1h 30m
Wed 10/710:50 am -
Nonstop1h 40m
Deal found 9/18![Eastar Jet logo]()
$135
This Eastar Jet deal was found by Cheapflights users on 9/22. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:30 pm -
Nonstop1h 30m
Thu 10/1511:30 am -
Nonstop1h 25m
Deal found 9/22![Eastar Jet logo]()
$137
This Jeju Air deal was found by Cheapflights users on 9/18. 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.
Tue 9/295:00 pm -
Nonstop1h 30m
Thu 10/110:35 am -
Nonstop1h 35m
Deal found 9/18![Jeju Air logo]()
$138
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/21. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm -
Nonstop1h 30m
Thu 10/153:30 pm -
Nonstop1h 35m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$140
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/22. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
Nonstop1h 30m
Thu 10/153:30 pm -
Nonstop1h 35m
Deal found 9/22![Trinity Airways (Formerly T'way Air) logo]()
$141
This Eastar Jet deal was found by Cheapflights users on 9/18. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:30 pm -
Nonstop1h 30m
Wed 10/710:50 am -
Nonstop1h 40m
Deal found 9/18![Eastar Jet logo]()
$142
Best flights from Busan to OsakaDiscover carefully curated flight deals from Busan to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Busan to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Eastar Jet deal was found by Cheapflights users on 9/23. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:00 am -
Nonstop1h 25m
Wed 10/1410:50 am -
Nonstop1h 40m
Deal found 9/23![Eastar Jet logo]()
$154
This Jeju Air deal was found by Cheapflights users on 9/22. 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 11/308:20 am -
Nonstop1h 20m
Thu 12/310:40 am -
Nonstop1h 30m
Deal found 9/22![Jeju Air logo]()
$166
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/21. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 pm -
Nonstop1h 30m
Mon 10/193:30 pm -
Nonstop1h 35m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$213
This Korean Air deal was found by Cheapflights users on 9/23. 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.
Tue 10/201:35 pm -
Nonstop1h 30m
Wed 10/212:15 am -
1 stop7h 15m
Deal found 9/23![Korean Air logo]()
$329
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/20. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 pm -
Nonstop1h 30m
Mon 10/193:30 pm -
Nonstop1h 35m
Deal found 9/20![Trinity Airways (Formerly T'way Air) logo]()
$254
This Jeju Air deal was found by Cheapflights users on 9/18. 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.
Fri 10/234:30 pm -
Nonstop1h 30m
Sun 10/2510:40 am -
Nonstop1h 30m
Deal found 9/18![Jeju Air logo]()
$303
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/19. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/152:05 pm -
Nonstop1h 30m
Fri 2/194:35 pm -
Nonstop1h 35m
Deal found 9/19![Trinity Airways (Formerly T'way Air) logo]()
$283
Last-minute flights from Busan to OsakaDiscover last-minute flight deals from Busan to Osaka. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Busan to Osaka. Data last updated September 23, 2026 and is based on user searches.
This Jeju Air deal was found by Cheapflights users on 9/20. 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.
Tue 9/295:00 pm -
Nonstop1h 30m
Wed 9/3010:35 am -
Nonstop1h 35m
Deal found 9/20![Jeju Air logo]()
$132
This CheapOair deal was found by Cheapflights users on 9/19. 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.
Tue 9/294:30 pm -
Nonstop1h 25m
Thu 10/111:00 am -
Nonstop1h 40m
Deal found 9/19![Air Busan logo]()
$134
This Jeju Air deal was found by Cheapflights users on 9/18. 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.
Tue 9/295:00 pm -
Nonstop1h 30m
Thu 10/110:35 am -
Nonstop1h 35m
Deal found 9/18![Jeju Air logo]()
$138
This Eastar Jet deal was found by Cheapflights users on 9/18. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:30 pm -
Nonstop1h 30m
Wed 10/710:50 am -
Nonstop1h 40m
Deal found 9/18![Eastar Jet logo]()
$142
This Eastar Jet deal was found by Cheapflights users on 9/18. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:30 pm -
Nonstop1h 30m
Wed 10/710:50 am -
Nonstop1h 40m
Deal found 9/18![Eastar Jet logo]()
$135
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/21. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm -
Nonstop1h 30m
Thu 10/153:30 pm -
Nonstop1h 35m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$140
This Eastar Jet deal was found by Cheapflights users on 9/21. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:55 am -
Nonstop1h 35m
Wed 10/710:50 am -
Nonstop1h 40m
Deal found 9/21![Eastar Jet logo]()
$126
This Eastar Jet deal was found by Cheapflights users on 9/22. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:55 am -
Nonstop1h 35m
Thu 10/1511:30 am -
Nonstop1h 25m
Deal found 9/22![Eastar Jet logo]()
$129
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/22. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
Nonstop1h 30m
Thu 10/153:30 pm -
Nonstop1h 35m
Deal found 9/22![Trinity Airways (Formerly T'way Air) logo]()
$141
This Eastar Jet deal was found by Cheapflights users on 9/22. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:30 pm -
Nonstop1h 30m
Thu 10/1511:30 am -
Nonstop1h 25m
Deal found 9/22![Eastar Jet logo]()
$137
One-way flights from Busan to OsakaSearch for one-way flight options from Busan to Osaka. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Busan to Osaka. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Booking.com deal was found by Cheapflights users on 9/22. 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.
Wed 10/287:55 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Eastar Jet logo]()
$45
This OneTravel deal was found by Cheapflights users on 9/23. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Jin Air logo]()
$50
This CheapOair deal was found by Cheapflights users on 9/22. 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.
Sat 10/101:30 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Eastar Jet logo]()
$54
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/21. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$56
This Eastar Jet deal was found by Cheapflights users on 9/22. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:30 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Eastar Jet logo]()
$58
This Jeju Air deal was found by Cheapflights users on 9/18. 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.
Tue 9/295:00 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Jeju Air logo]()
$59
This CheapOair deal was found by Cheapflights users on 9/18. 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.
Tue 10/204:30 pm -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Busan logo]()
$60
This CheapOair deal was found by Cheapflights users on 9/18. 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.
Sat 10/103:05 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Jin Air logo]()
$62
This Eastar Jet deal was found by Cheapflights users on 9/23. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:20 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Eastar Jet logo]()
$63
This Jeju Air deal was found by Cheapflights users on 9/21. 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 11/188:20 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Jeju Air logo]()
$64
Find 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Eastar Jet) |
One-way from | $45 (Booking.com) |
Popular in | February |
Cheapest in | September |
Average price | $135 |
Good round-trip deal | $224 or less |
Good one-way deal | $55 or less |
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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Busan to Osaka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Wed 10/21
6:55 am-8:30 am
Nonstop1h 35m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$63
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Wed 11/25
7:55 am-9:40 am
Nonstop1h 45m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$72
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Thu 10/29
2:05 pm-3:35 pm
Nonstop1h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$98
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Thu 11/26
2:20 pm-3:50 pm
Nonstop1h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$98
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Sun 10/18
1:00 pm-2:30 pm
Nonstop1h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
Quickest round-trip
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Thu 11/19
5:00 pm-6:00 pm
Nonstop1h 00m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Mon 11/2
5:00 pm-6:00 pm
Nonstop1h 00m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Fri 11/6
5:00 pm-6:00 pm
Nonstop1h 00m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Mon 10/26
2:05 pm-3:35 pm
Nonstop1h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BusanOsaka
PUS Busan Gimhae - KIX Osaka Kansai Intl
PUSKIX
Busan Gimhae
Thu 10/15
1:00 pm-2:30 pm
Nonstop1h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Busan-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-Osaka flight deals on Cheapflights vs. FlightHub >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 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 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.
PUS-OSA
PUS-KIX
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
PUS-OSA
PUS-KIX
What is the cheapest month to book a flight from Busan to Osaka?
Currently, September is the cheapest month in which you can book a flight from Busan to Osaka (average of $136). Flying from Busan to Osaka in February is currently the most expensive (average of $307). 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 September 23, 2026.
When flying from Busan to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 September 23, 2026.
The most flights from PUS to OSA 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 (10 on average).
How much does it cost to fly round-trip from Busan to Osaka?
Airfare is below average for this route at the moment.
Busan to Osaka flights typically cost between $135 and $219 in October.The cheapest round-trip price found within the last 5 days was $126 on Eastar Jet (Oct 7-Oct 7).
How often are flights from Busan to Osaka delayed?
About 6% of weekly flights between Busan and Osaka have experienced delays in the past year, with the average delay time being 85 minutes.
What is the most punctual flight time for Busan to Osaka flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday 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 Busan to Osaka flights?
Over the last year, Eastar Jet have had the lowest number of delays on this route, with just 3% of flights being delayed.
How far ahead should I book a flight from Busan to Osaka?
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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 September 23, 2026.
Peruse reviews from past customers who have flown with Jin Air and Jeju Air from Busan to Osaka 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.
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.
Traveling to a place near Osaka?
Book flights to Osaka if you plan to visit one of these locationsNara
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Other flights to Osaka
Explore flights to Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
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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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$153 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$95 | Average$254 | FlexibilityNo cancel fee | On-time94% | |
| Cheapest$110 | Average$203 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$110 | Average$228 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$136 | Average$172 | FlexibilityNo cancel fee | On-time86% |