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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Seoul to Osaka are usually found in July or June, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Seoul to Osaka
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 18 July 2025.
Explore the most affordable flight options available from Seoul to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Thu 17/715:15ICN - KIX
Nonstop1h 45mEastar Jet
Mon 21/712:10KIX - ICN
Nonstop1h 50mEastar Jet
Deal found 17/7$120
Fri 18/713:45ICN - KIX
Nonstop1h 45mJeju Air
Tue 22/714:00KIX - ICN
Nonstop2h 05mJeju Air
Deal found 17/7$123
Thu 21/815:20ICN - KIX
Nonstop1h 40mAir Seoul
Sat 23/818:00KIX - ICN
Nonstop1h 55mAir Seoul
Deal found 17/7$139
Sat 19/714:00GMP - KIX
Nonstop1h 40mJeju Air
Wed 23/711:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 16/7$145
Wed 3/916:05ICN - KIX
Nonstop1h 55mJin Air
Sat 6/919:10KIX - ICN
Nonstop1h 50mJin Air
Deal found 18/7$150
Thu 21/808:25ICN - UKB
Nonstop1h 45mKorean Air
Sat 23/818:40UKB - ICN
Nonstop2h 00mKorean Air
Deal found 17/7$211
Mon 1/917:40GMP - KIX
Nonstop1h 40mAsiana Airlines
Wed 3/920:40KIX - GMP
Nonstop1h 45mAsiana Airlines
Deal found 16/7$245
Sat 30/814:40ICN - ITM
1 stop5h 50mMultiple Airlines
Sat 6/907:05ITM - ICN
1 stop5h 30mMultiple Airlines
Deal found 16/7$427
Sat 30/807:40GMP - ITM
1 stop6h 25mANA
Sat 6/916:50ITM - GMP
1 stop5h 30mANA
Deal found 16/7$455
Sat 13/907:55GMP - ITM
1 stop4h 40mJapan Airlines
Mon 15/916:55ITM - GMP
1 stop4h 55mJapan Airlines
Deal found 18/7$507
Sun 14/1208:00ICN - ITM
1 stop9h 00mJapan Airlines
Fri 19/1220:05ITM - ICN
1 stop15h 55mJapan Airlines
Deal found 18/7$731
Wed 30/715:50GMP - UKB
1 stop26h 10mJuneyao Airlines
Sat 2/819:00UKB - GMP
1 stop26h 20mJuneyao Airlines
Deal found 18/7$1,209
Best flights from Seoul to Osaka
Discover carefully curated flight deals from Seoul to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Tue 29/709:10ICN - KIX
Nonstop1h 50mJeju Air
Wed 30/709:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 16/7$134
Thu 21/815:20ICN - KIX
Nonstop1h 40mAir Seoul
Sat 23/818:00KIX - ICN
Nonstop1h 55mAir Seoul
Deal found 17/7$139
Tue 29/715:15ICN - KIX
Nonstop1h 45mEastar Jet
Thu 31/712:10KIX - ICN
Nonstop1h 50mEastar Jet
Deal found 17/7$140
Wed 3/916:05ICN - KIX
Nonstop1h 55mJin Air
Sat 6/919:10KIX - ICN
Nonstop1h 50mJin Air
Deal found 18/7$150
Thu 21/808:25ICN - UKB
Nonstop1h 45mKorean Air
Sat 23/818:40UKB - ICN
Nonstop2h 00mKorean Air
Deal found 17/7$211
Mon 13/1007:55ICN - KIX
Nonstop1h 45mAsiana Airlines
Wed 15/1010:50KIX - ICN
Nonstop1h 50mAsiana Airlines
Deal found 18/7$225
Tue 16/914:00GMP - KIX
Nonstop1h 40mJeju Air
Thu 18/916:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 16/7$147
Sat 30/814:40ICN - ITM
1 stop5h 50mMultiple Airlines
Sat 6/907:05ITM - ICN
1 stop5h 30mMultiple Airlines
Deal found 16/7$427
Sat 30/807:40GMP - ITM
1 stop6h 25mANA
Sat 6/916:50ITM - GMP
1 stop5h 30mANA
Deal found 16/7$455
Mon 1/917:40GMP - KIX
Nonstop1h 40mAsiana Airlines
Wed 3/920:40KIX - GMP
Nonstop1h 45mAsiana Airlines
Deal found 16/7$245
Sat 13/907:55GMP - ITM
1 stop4h 40mJapan Airlines
Mon 15/916:55ITM - GMP
1 stop4h 55mJapan Airlines
Deal found 18/7$507
Wed 30/715:50GMP - UKB
1 stop26h 10mJuneyao Airlines
Sat 2/819:00UKB - GMP
1 stop26h 20mJuneyao Airlines
Deal found 18/7$1,209
Direct flights from Seoul to Osaka
Explore direct flight options from Seoul to Osaka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2025.
Tue 29/709:10ICN - KIX
Nonstop1h 50mJeju Air
Wed 30/709:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 16/7$134
Thu 21/815:20ICN - KIX
Nonstop1h 40mAir Seoul
Sat 23/818:00KIX - ICN
Nonstop1h 55mAir Seoul
Deal found 17/7$139
Tue 29/715:15ICN - KIX
Nonstop1h 45mEastar Jet
Thu 31/712:10KIX - ICN
Nonstop1h 50mEastar Jet
Deal found 17/7$140
Tue 16/914:00GMP - KIX
Nonstop1h 40mJeju Air
Thu 18/916:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 16/7$147
Wed 3/916:05ICN - KIX
Nonstop1h 55mJin Air
Sat 6/919:10KIX - ICN
Nonstop1h 50mJin Air
Deal found 18/7$150
Thu 21/808:25ICN - UKB
Nonstop1h 45mKorean Air
Sat 23/818:40UKB - ICN
Nonstop2h 00mKorean Air
Deal found 17/7$211
Mon 13/1007:55ICN - KIX
Nonstop1h 45mAsiana Airlines
Wed 15/1010:50KIX - ICN
Nonstop1h 50mAsiana Airlines
Deal found 18/7$225
Mon 1/917:40GMP - KIX
Nonstop1h 40mAsiana Airlines
Tue 2/920:40KIX - GMP
Nonstop1h 45mAsiana Airlines
Deal found 16/7$245
Last-minute flights from Seoul to Osaka
Discover last-minute flight deals from Seoul to Osaka. Data last updated 18 July 2025 and is based on user searches.
Thu 17/715:15ICN - KIX
Nonstop1h 45mEastar Jet
Mon 21/712:10KIX - ICN
Nonstop1h 50mEastar Jet
Deal found 17/7$120
Fri 18/713:45ICN - KIX
Nonstop1h 45mJeju Air
Tue 22/714:00KIX - ICN
Nonstop2h 05mJeju Air
Deal found 17/7$123
Sat 19/714:00GMP - KIX
Nonstop1h 40mJeju Air
Wed 23/711:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 16/7$145
Wed 23/714:00GMP - KIX
Nonstop1h 40mJeju Air
Wed 30/711:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 18/7$170
Wed 23/722:55ICN - KIX
1 stop22h 05mShandong Airlines
Wed 30/722:00KIX - ICN
1 stop25h 50mShandong Airlines
Deal found 18/7$668
Thu 24/707:55GMP - ITM
1 stop4h 40mJapan Airlines
Sun 27/716:50ITM - GMP
1 stop5h 00mJapan Airlines
Deal found 18/7$575
Fri 25/707:10ICN - KIX
Nonstop1h 50mJeju Air
Wed 30/709:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 16/7$134
Sat 26/716:30GMP - KIX
Nonstop1h 55mKorean Air
Fri 1/819:35KIX - GMP
Nonstop2h 00mKorean Air
Deal found 16/7$327
Sat 26/712:10ICN - ITM
1 stop5h 00mMultiple Airlines
Wed 30/707:05ITM - ICN
1 stop4h 35mMultiple Airlines
Deal found 18/7$734
Sun 27/707:55ICN - KIX
Nonstop1h 45mAsiana Airlines
Thu 7/819:10KIX - ICN
Nonstop2h 00mAsiana Airlines
Deal found 18/7$287
Sun 27/708:25ICN - UKB
Nonstop1h 35mKorean Air
Fri 8/818:30UKB - ICN
Nonstop2h 10mKorean Air
Deal found 18/7$287
Sun 27/707:40ICN - KIX
Nonstop1h 50mJin Air
Sun 8/211:05KIX - ICN
Nonstop2h 05mJin Air
Deal found 16/7$307
One-way flights from Seoul to Osaka
Search for one-way flight options from Seoul to Osaka. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Mon 4/814:00ICN - KIX
Nonstop2h 05mJeju Air
Deal found 18/7$62
Mon 1/916:05ICN - KIX
Nonstop1h 55mJin Air
Deal found 17/7$65
Wed 15/1015:15ICN - KIX
Nonstop1h 45mEastar Jet
Deal found 18/7$68
Wed 23/714:00GMP - KIX
Nonstop1h 40mJeju Air
Deal found 18/7$72
Sat 26/715:55ICN - KIX
Nonstop2h 10mT'way Air
Deal found 17/7$100
Thu 23/1019:20ICN - KIX
Nonstop1h 45mAsiana Airlines
Deal found 17/7$103
Sun 17/808:10GMP - KIX
Nonstop1h 40mAsiana Airlines
Deal found 18/7$114
Thu 4/908:25ICN - UKB
Nonstop1h 45mKorean Air
Deal found 16/7$125
Thu 8/107:30ICN - KIX
Nonstop1h 45mPeach
Deal found 17/7$126
Mon 15/1220:25GMP - KIX
2 stops21h 30mMultiple Airlines
Deal found 17/7$134
Thu 8/107:15ICN - KIX
1 stop6h 45mMultiple Airlines
Deal found 17/7$150
Mon 15/1211:15ICN - ITM
1 stop9h 15mMultiple Airlines
Deal found 17/7$176
Cheapflights Fare Finder
Customise your flight search to find flights from Seoul 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 647,157 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Seoul to Osaka that are best for you.
Fly from
Seoul
Fly to
Osaka
Route
Depart
Return
Price
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Tue 29/7
09:10-11:00
Nonstop1h 50m
Osaka Kansai Intl
Wed 30/7
09:50-11:50
Nonstop2h 00m
$134
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Thu 21/8
15:20-17:00
Nonstop1h 40m
Osaka Kansai Intl
Sat 23/8
18:00-19:55
Nonstop1h 55m
$139
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Tue 29/7
15:15-17:00
Nonstop1h 45m
Osaka Kansai Intl
Thu 31/7
12:10-14:00
Nonstop1h 50m
$140
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Tue 16/9
14:00-15:40
Nonstop1h 40m
Osaka Kansai Intl
Thu 18/9
16:30-18:30
Nonstop2h 00m
$147
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Wed 3/9
16:05-18:00
Nonstop1h 55m
Osaka Kansai Intl
Sat 6/9
19:10-21:00
Nonstop1h 50m
$150
IncheonKobe
ICN - UKB
ICNUKB
Incheon Intl
Thu 21/8
08:25-10:10
Nonstop1h 45m
Kobe
Sat 23/8
18:40-20:40
Nonstop2h 00m
$211
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Mon 13/10
07:55-09:40
Nonstop1h 45m
Osaka Kansai Intl
Wed 15/10
10:50-12:40
Nonstop1h 50m
$225
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Mon 1/9
17:40-19:20
Nonstop1h 40m
Osaka Kansai Intl
Wed 3/9
20:40-22:25
Nonstop1h 45m
$245
IncheonOsaka
ICN - ITM
ICNITM
Incheon Intl
Sat 30/8
14:40-20:30
1 stop5h 50m
Osaka Itami
Sat 6/9
07:05-12:35
1 stop5h 30m
$427
SeoulOsaka
GMP - ITM
GMPITM
Seoul Gimpo Intl
Sat 30/8
07:40-14:05
1 stop6h 25m
Osaka Itami
Sat 6/9
16:50-22:20
1 stop5h 30m
$455
Flights are sorted by cheapest return flights first.
Deals found on 18/7
Showing 1-10 of 37 results
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Best time to book a flight from Seoul to Osaka
Have a flexible travel schedule? Discover the best time to fly to Osaka from Seoul with our price prediction graph.
Estimated return 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 Seoul to Osaka
How far ahead should I book a flight from Seoul to Osaka?
Use this chart to determine the optimal time to book a return flight from Seoul to Osaka. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Seoul to Osaka, you should look to book at least 51 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.
What is the cheapest month to book a flight from Seoul to Osaka?
Currently, May is the cheapest month in which you can book a flight from Seoul to Osaka (average of $534). Flying from Seoul to Osaka in December is currently the most expensive (average of $935). 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 SEL to OSA?
Find hourly flight availability from Seoul 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 18 July 2025.
When flying from Seoul to Osaka, 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 32% versus a flight in the evening.
Weekly flight availability from Seoul to Osaka
Explore weekly flight availability from Seoul 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 18 July 2025.
The most flights from SEL to OSA are scheduled on a Wednesday (70 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (55 on average).
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 18 July 2025.
Read reviews from past customers who have flown with Korean Air, ANA, andJapan Airlines
from Seoul to Osaka. 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.
The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Related info for your journey
Find useful and relevant information for your journey from Seoul to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the cheapest airlines flying from Seoul to Osaka round-trip?
Flying on Jeju Air is currently your cheapest option to Osaka, with prices starting at $134. Additional round-trip tickets that might be worth considering are offered by Air Seoul and Eastar Jet, with the lowest prices starting at $139 and $140, respectively. You may be able to fly from Seoul to Osaka for 51% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Seoul to Osaka one-way?
The cheapet airlines for a one-way flight from Seoul to Osaka are Jeju Air ($62), Jin Air ($65), and Eastar Jet ($68).
What are the most popular routes from Seoul to Osaka?
While some choose either Seoul Gimpo Intl - Osaka Itami or Seoul Gimpo Intl - Kobe, Incheon Intl - Osaka Kansai Intl is the most popular route from Seoul to Osaka.
What are the most reliable airlines from Seoul to Osaka?
The top 3 most reliable airlines when flying from Seoul to Osaka are Air Busan (89%), Air France (71%) and ITA Airways (71%).
What are the cheapest flights from Seoul to Osaka?
Looking for the cheapest flight from Seoul to Osaka? While on average our users pay $138, our data indicates the cheapest price to be $86. The most popular route (Incheon Intl - Osaka Kansai Intl), is priced around $218.
Can I find deals for business class flights from Seoul to Osaka?
Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Osaka?
Currently, May is the cheapest month in which you can book a flight from Seoul to Osaka (average of $534). Flying from Seoul to Osaka in December is currently the most expensive (average of $935). 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.
Discover the top airline that operate flights from Seoul 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 647,157 searches. Data last updated 18 July 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seoul to Osaka?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Osaka from Seoul today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Seoul to Osaka?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul to Osaka for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Seoul to Osaka with no change fees?
Yes, we can. To see specific flights from Seoul to Osaka with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Seoul to Osaka become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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