Cheap flights from Seoul to Osaka from $70
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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Seoul to Osaka are usually found in July or August, booked 20 days in advance, depart on a Friday or Tuesday and return on a Tuesday
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 17 September 2025.
Round-trip from | $150 |
---|---|
One-way from | $70 |
Popular in | October |
Cheapest in | July |
Average price | $184 |
Good round-trip deal | $169 or less |
Good one-way deal | $66 or less |
Find flight deals from Seoul to Osaka
Cheapest flights from Seoul to OsakaExplore 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 17 September 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 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Seoul to Osaka that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Fri 24/10
13:45-15:30
Nonstop1h 45m
Osaka Kansai Intl
Tue 28/10
09:00-11:00
Nonstop2h 00m
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Tue 14/10
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Thu 16/10
11:00-13:00
Nonstop2h 00m
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Sun 28/9
10:10-12:00
Nonstop1h 50m
Osaka Kansai Intl
Wed 1/10
11:00-12:50
Nonstop1h 50m
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Tue 4/11
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Mon 10/11
11:00-13:00
Nonstop2h 00m
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Fri 24/10
13:45-15:30
Nonstop1h 45m
Osaka Kansai Intl
Mon 27/10
10:50-12:50
Nonstop2h 00m
IncheonOsaka
ICN - KIX
ICNKIX
Incheon Intl
Sat 22/11
14:10-15:50
Nonstop1h 40m
Osaka Kansai Intl
Thu 27/11
10:50-12:50
Nonstop2h 00m
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Sun 9/11
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Wed 12/11
11:00-13:00
Nonstop2h 00m
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Sun 9/11
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Tue 11/11
11:00-13:00
Nonstop2h 00m
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Mon 29/9
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Sun 5/10
11:00-13:00
Nonstop2h 00m
SeoulOsaka
GMP - KIX
GMPKIX
Seoul Gimpo Intl
Wed 29/10
08:20-10:00
Nonstop1h 40m
Osaka Kansai Intl
Fri 31/10
11:00-13:00
Nonstop2h 00m
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.
Cheapflights Insights
Everything you need to know about your flight from Seoul to Osaka
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 17 September 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 17 September 2025.
The most flights from SEL to OSA are scheduled on a Monday (68 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (50 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.
Travelling to a place near Osaka?
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Complete your trip to Osaka by adding a car hire and/or hotel booking to your travel itinerary.
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How does Cheapflights help users find flights from Seoul to Osaka?
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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!