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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.
SEL — OSA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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
Jeju Air
  • Jeju Air
  • 27/10-29/10
  • Nonstop
  • 4h 00m total
  • Seoul to Osaka
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Jin Air
  • Jin Air
  • 28/10
  • Nonstop
  • 1h 45m total
  • Seoul to Osaka
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Highest demand for flights based on searches. 16% potential increase in price ($79 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease ($34 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Osaka (OSA).
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Price to beat on a one-way flight from Seoul (SEL) to Osaka (OSA).
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Find flight deals from Seoul to Osaka

Cheapest flights from Seoul to Osaka
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.

Thu 16/1007:30ICN - KIX
Nonstop1h 50mMultiple Airlines
Wed 22/1014:30KIX - ICN
Nonstop2h 00mMultiple Airlines
Deal found 14/9$150
Thu 16/1013:05GMP - KIX
Nonstop1h 45mPeach
Wed 22/1016:00KIX - GMP
Nonstop1h 55mPeach
Deal found 14/9$160
Mon 13/1007:10ICN - KIX
Nonstop1h 50mJeju Air
Wed 15/1011:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 16/9$163
Mon 27/1008:05ICN - KIX
Nonstop1h 35mJeju Air
Wed 29/1010:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 16/9$165
Mon 29/907:40ICN - KIX
Nonstop1h 50mJin Air
Thu 2/1011:00KIX - ICN
Nonstop1h 50mJin Air
Deal found 16/9$168
Wed 17/914:00GMP - KIX
Nonstop1h 40mJeju Air
Wed 1/1016:30KIX - GMP
Nonstop2h 00mJeju Air
Deal found 15/9$171
Wed 22/1009:10ICN - KIX
Nonstop1h 50mJeju Air
Mon 27/1010:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 15/9$178
Sun 12/1014:40ICN - KIX
Nonstop1h 50mJin Air
Wed 15/1011:00KIX - ICN
Nonstop1h 50mJin Air
Deal found 16/9$180
Sun 21/917:00ICN - KIX
Nonstop1h 50mJeju Air
Sat 27/911:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 16/9$186
Tue 21/1008:20GMP - KIX
Nonstop1h 40mJeju Air
Wed 22/1011:00KIX - GMP
Nonstop2h 00mJeju Air
Deal found 14/9$187
Wed 24/907:10ICN - KIX
Nonstop1h 50mJeju Air
Wed 1/1011:50KIX - ICN
Nonstop2h 00mJeju Air
Deal found 15/9$189
Tue 28/1008:00ICN - KIX
Nonstop1h 45mJin Air
Thu 30/1011:05KIX - ICN
Nonstop2h 05mJin Air
Deal found 15/9$190

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 17 September 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

Fri 24/10

13:45-15:30

Nonstop1h 45m

Osaka Kansai Intl

Tue 28/10

09:00-11:00

Nonstop2h 00m

$205

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

$207

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

$234

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

$234

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

$235

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

$237

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

$238

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

$240

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

$240

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

$243

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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

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.

  • How long is the flight from Seoul to Osaka?

    A quick flight from Seoul to Osaka can take about 1h 45m. Jeju Air provides one of the quickest options available for as low as $205. The distance between Seoul and Osaka is about 858 km. Generally, flights for this route are direct.

  • 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 ($73), Jin Air ($82), and Korean Air ($129).

  • 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, Incheon 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 (85%), ITA Airways (67%) and Virgin Atlantic (67%).

  • What are the cheapest flights from Seoul to Osaka?

    Looking for the cheapest flight from Seoul to Osaka? While on average our users pay $140, our data indicates the cheapest price to be $60. The most popular route (Incheon Intl - Kobe), is priced around $216.

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

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

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

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

  • 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.

See more FAQs

Travelling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
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