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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
3 Sep — 10 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Seoul to Osaka are usually found in July or August, booked 50 days in advance, depart on a Friday or Tuesday and return on a Wednesday
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 29 August 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 29 August 2025.
Wed 17/914:00GMP - KIX
Nonstop1h 40mJeju Air
Tue 30/911:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$132
Tue 2/909:10ICN - KIX
Nonstop1h 50mJeju Air
Thu 4/911:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 26/8$132
Sat 11/1015:55ICN - KIX
Nonstop2h 10mMultiple Airlines
Wed 29/1007:40KIX - ICN
Nonstop2h 05mMultiple Airlines
Deal found 28/8$138
Tue 16/908:00ICN - KIX
Nonstop2h 05mT'way Air
Thu 18/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 27/8$141
Sat 30/815:55ICN - KIX
Nonstop2h 10mT'way Air
Thu 4/911:35KIX - ICN
Nonstop1h 55mT'way Air
Deal found 27/8$152
Sat 11/1015:55ICN - KIX
Nonstop2h 10mMultiple Airlines
Sat 18/1018:15KIX - ICN
Nonstop1h 55mMultiple Airlines
Deal found 26/8$159
Mon 29/908:20GMP - KIX
Nonstop1h 40mJeju Air
Thu 2/1016:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 29/8$162
Mon 29/909:10ICN - KIX
Nonstop1h 50mJeju Air
Fri 3/1009:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 29/8$162
Sat 11/1008:20GMP - KIX
Nonstop1h 40mJeju Air
Wed 29/1011:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 26/8$166
Mon 29/908:20GMP - KIX
Nonstop1h 40mJeju Air
Tue 30/911:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$167
Tue 23/907:10ICN - KIX
Nonstop1h 50mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$167
Sun 21/910:40ICN - KIX
Nonstop1h 55mJeju Air
Wed 24/913:35KIX - ICN
Nonstop2h 10mJeju Air
Deal found 28/8$169
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 29 August 2025.
Wed 17/914:00GMP - KIX
Nonstop1h 40mJeju Air
Tue 30/911:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$132
Tue 16/908:00ICN - KIX
Nonstop2h 05mT'way Air
Wed 17/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 27/8$162
Tue 18/1112:00ICN - KIX
Nonstop1h 50mJin Air
Sat 22/1114:50KIX - ICN
Nonstop2h 00mJin Air
Deal found 29/8$167
Tue 16/908:25ICN - UKB
Nonstop1h 45mKorean Air
Thu 18/918:40UKB - ICN
Nonstop2h 00mKorean Air
Deal found 27/8$215
Sun 14/907:10ICN - KIX
Nonstop1h 50mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 28/8$132
Tue 16/910:40ICN - KIX
Nonstop1h 55mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$132
Sun 21/910:40ICN - KIX
Nonstop1h 55mJeju Air
Thu 25/913:35KIX - ICN
Nonstop2h 10mJeju Air
Deal found 28/8$132
Wed 17/911:10ICN - KIX
Nonstop1h 45mT'way Air
Thu 25/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 28/8$162
Wed 17/911:10ICN - KIX
Nonstop1h 45mT'way Air
Wed 24/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 28/8$162
Sat 11/1015:00ICN - ITM
1 stop5h 30mMultiple Airlines
Wed 29/1008:10ITM - ICN
1 stop6h 10mMultiple Airlines
Deal found 26/8$409
Sat 11/1007:40GMP - ITM
1 stop5h 25mANA
Wed 29/1016:50ITM - GMP
1 stop5h 40mANA
Deal found 26/8$415
Mon 22/908:20GMP - KIX
Nonstop1h 40mJeju Air
Fri 3/1016:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 29/8$162
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 29 August 2025.
Wed 17/914:00GMP - KIX
Nonstop1h 40mJeju Air
Tue 30/911:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$132
Tue 16/910:40ICN - KIX
Nonstop1h 55mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$132
Sat 11/1015:55ICN - KIX
Nonstop2h 10mMultiple Airlines
Wed 29/1007:40KIX - ICN
Nonstop2h 05mMultiple Airlines
Deal found 28/8$138
Tue 16/908:00ICN - KIX
Nonstop2h 05mT'way Air
Thu 18/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 27/8$141
Tue 9/911:10ICN - KIX
Nonstop1h 45mT'way Air
Wed 10/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 27/8$152
Sat 11/1015:55ICN - KIX
Nonstop2h 10mMultiple Airlines
Sat 18/1018:15KIX - ICN
Nonstop1h 55mMultiple Airlines
Deal found 26/8$159
Mon 29/908:20GMP - KIX
Nonstop1h 40mJeju Air
Thu 2/1016:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 29/8$162
Mon 29/909:10ICN - KIX
Nonstop1h 50mJeju Air
Fri 3/1009:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 29/8$162
Sat 11/1008:20GMP - KIX
Nonstop1h 40mJeju Air
Wed 29/1011:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 26/8$166
Mon 29/908:20GMP - KIX
Nonstop1h 40mJeju Air
Tue 30/911:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$167
Tue 23/907:10ICN - KIX
Nonstop1h 50mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$167
Sun 21/910:40ICN - KIX
Nonstop1h 55mJeju Air
Wed 24/913:35KIX - ICN
Nonstop2h 10mJeju Air
Deal found 28/8$169
Last-minute flights from Seoul to Osaka
Discover last-minute flight deals from Seoul to Osaka. Data last updated 29 August 2025 and is based on user searches.
Fri 29/813:45ICN - KIX
Nonstop1h 45mJeju Air
Mon 1/911:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$181
Sat 30/815:55ICN - KIX
Nonstop2h 10mT'way Air
Thu 4/911:35KIX - ICN
Nonstop1h 55mT'way Air
Deal found 27/8$152
Tue 2/909:10ICN - KIX
Nonstop1h 50mJeju Air
Thu 4/911:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 26/8$132
Wed 3/914:00GMP - KIX
Nonstop1h 40mJeju Air
Thu 4/916:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$170
Wed 3/908:20GMP - KIX
Nonstop1h 40mJeju Air
Wed 3/916:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 27/8$181
Wed 10/910:40ICN - KIX
Nonstop1h 55mJeju Air
Thu 11/913:35KIX - ICN
Nonstop2h 10mJeju Air
Deal found 29/8$182
Tue 16/908:00ICN - KIX
Nonstop2h 05mT'way Air
Thu 18/914:30KIX - ICN
Nonstop2h 05mT'way Air
Deal found 27/8$141
Sun 21/910:40ICN - KIX
Nonstop1h 55mJeju Air
Wed 24/913:35KIX - ICN
Nonstop2h 10mJeju Air
Deal found 28/8$169
Mon 22/910:40ICN - KIX
Nonstop1h 55mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 29/8$172
Tue 23/907:10ICN - KIX
Nonstop1h 50mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$167
Sun 28/909:10ICN - KIX
Nonstop1h 50mJeju Air
Tue 30/909:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 27/8$170
Mon 29/909:10ICN - KIX
Nonstop1h 50mJeju Air
Fri 3/1009:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 29/8$162
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 29 August 2025.
Thu 4/907:15ICN - KIX
Nonstop1h 50mAir Seoul
Deal found 28/8$61
Wed 17/908:20GMP - KIX
Nonstop1h 40mJeju Air
Deal found 27/8$66
Wed 17/910:40ICN - KIX
Nonstop1h 55mJeju Air
Deal found 26/8$66
Sat 11/1016:05ICN - KIX
Nonstop1h 55mJin Air
Deal found 28/8$67
Mon 8/908:10ICN - KIX
Nonstop1h 50mJin Air
Deal found 27/8$72
Wed 3/911:10ICN - KIX
Nonstop1h 45mT'way Air
Deal found 29/8$77
Fri 10/1016:05ICN - KIX
Nonstop1h 55mJin Air
Deal found 27/8$83
Sun 7/907:40ICN - KIX
Nonstop1h 50mJin Air
Deal found 29/8$84
Sun 14/907:05ICN - KIX
Nonstop1h 40mAero K
Deal found 27/8$89
Sun 14/913:05GMP - KIX
Nonstop1h 45mPeach
Deal found 27/8$92
Mon 13/1008:20GMP - KIX
Nonstop1h 40mJeju Air
Deal found 27/8$97
Thu 30/1016:55ICN - KIX
Nonstop1h 45mJeju Air
Deal found 28/8$97
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 29 August 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
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Wed 17/9
14:00-15:40
Nonstop1h 40m
Osaka Kansai Intl
Tue 30/9
11:00-13:00
Nonstop2h 00m
$132
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Sun 14/9
07:10-09:00
Nonstop1h 50m
Osaka Kansai Intl
Tue 30/9
09:50-11:50
Nonstop2h 00m
$132
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Tue 16/9
10:40-12:35
Nonstop1h 55m
Osaka Kansai Intl
Tue 30/9
09:50-11:50
Nonstop2h 00m
$132
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Sun 21/9
10:40-12:35
Nonstop1h 55m
Osaka Kansai Intl
Thu 25/9
13:35-15:45
Nonstop2h 10m
$132
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Tue 16/9
08:00-10:05
Nonstop2h 05m
Osaka Kansai Intl
Wed 17/9
14:30-16:35
Nonstop2h 05m
$162
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Wed 17/9
11:10-12:55
Nonstop1h 45m
Osaka Kansai Intl
Thu 25/9
14:30-16:35
Nonstop2h 05m
$162
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Wed 17/9
11:10-12:55
Nonstop1h 45m
Osaka Kansai Intl
Wed 24/9
14:30-16:35
Nonstop2h 05m
$162
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Mon 22/9
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Fri 3/10
16:30-18:30
Nonstop2h 00m
$162
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Mon 29/9
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Fri 3/10
16:30-18:30
Nonstop2h 00m
$162
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Tue 30/9
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Wed 1/10
16:30-18:30
Nonstop2h 00m
$162
Flights are sorted by cheapest return flights first.
Deals found on 28/8
Showing 1-10 of 60 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 22 August 2025.
To ensure you get the cheapest price possible for a flight from Seoul to Osaka, you should look to book at least 50 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 29 August 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 33% 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 29 August 2025.
The most flights from SEL to OSA are scheduled on a Wednesday (64 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (43 on average).
How much does it cost for a return flight from Seoul to Osaka?
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.
How long is the flight from Seoul to Osaka?
A quick flight from Seoul to Osaka can take about 1h 40m. Jeju Air provides one of the quickest options available for as low as $132. The distance between Seoul and Osaka is about 834 km. Generally, flights for this route are direct.
What are the most popular routes from Seoul to Osaka?
While some choose either Seoul Gimpo Intl - Osaka Itami or Seoul Gimpo Intl - Osaka Kansai Intl, Seoul Gimpo Intl - Kobe 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 (82%), Eastar Jet (60%) and ITA Airways (59%).
What are the cheapest flights from Seoul to Osaka?
Looking for the cheapest flight from Seoul to Osaka? While on average our users pay $108, our data indicates the cheapest price to be $69. The most popular route (Seoul Gimpo Intl - Kobe), is priced around $474.
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.
Explore flights to Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 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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