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Cheap flights from Seoul to Osaka from $103

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Osaka are usually found in July or August, booked 12 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Seoul to Osaka

Enter your travel dates to find the best prices.

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 29 January 2026.

Sun 5/407:40
ICN
-
KIX
Nonstop1h 55m
Jin Air
Wed 8/419:15
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 27/1$234
Fri 15/514:40
ICN
-
KIX
Nonstop1h 50m
Jin Air
Sun 17/511:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 27/1$236
Thu 9/414:40
ICN
-
KIX
Nonstop1h 50m
Jin Air
Mon 13/411:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 29/1$237
Tue 24/308:20
GMP
-
KIX
Nonstop1h 40m
Jeju Air
Tue 24/316:30
KIX
-
GMP
Nonstop2h 00m
Jeju Air
Deal found 29/1$241
Sun 8/307:30
ICN
-
KIX
Nonstop1h 45m
Multiple Airlines
Wed 11/321:40
KIX
-
ICN
Nonstop1h 50m
Multiple Airlines
Deal found 29/1$243
Tue 3/314:00
GMP
-
KIX
Nonstop1h 40m
Jeju Air
Fri 6/311:00
KIX
-
GMP
Nonstop2h 00m
Jeju Air
Deal found 27/1$244
Sat 4/416:10
ICN
-
KIX
Nonstop1h 55m
Jin Air
Tue 7/411:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 28/1$244
Mon 30/307:40
ICN
-
KIX
Nonstop1h 55m
Jin Air
Wed 1/411:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 28/1$246
Sat 11/416:10
ICN
-
KIX
Nonstop1h 55m
Jin Air
Tue 14/413:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 28/1$247
Mon 9/308:05
ICN
-
KIX
Nonstop1h 35m
Jeju Air
Wed 18/311:50
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 27/1$248
Mon 6/408:10
ICN
-
KIX
Nonstop1h 50m
Jin Air
Fri 10/417:30
KIX
-
ICN
Nonstop2h 05m
Jin Air
Deal found 28/1$250
Sun 26/410:10
ICN
-
KIX
Nonstop1h 50m
Jin Air
Wed 29/413:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 29/1$251

Find 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 January 2026.

Round-trip from

$234

One-way from

$103

Popular in

October

Cheapest in

July

Average price

$311

Good round-trip deal

$221 or less

Good one-way deal

$86 or less
Jin Air
  • Jin Air
  • 5/4-7/4
  • Nonstop
  • 3h 45m total
  • Seoul to Osaka
Search Deals
Jeju Air
  • Jeju Air
  • 8/7
  • Nonstop
  • 1h 50m total
  • Seoul to Osaka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Osaka (OSA).
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Osaka (OSA).
Search Deals

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 January 2026.
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

Thu 5/3

15:05-17:00

Nonstop1h 55m

Osaka Kansai Intl

Tue 10/3

12:55-14:55

Nonstop2h 00m

$237

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Mon 27/4

08:10-10:00

Nonstop1h 50m

Osaka Kansai Intl

Tue 28/4

11:00-12:55

Nonstop1h 55m

$266

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Thu 16/4

15:50-17:45

Nonstop1h 55m

Kobe

Thu 23/4

18:55-20:50

Nonstop1h 55m

$286

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Wed 13/5

15:50-17:45

Nonstop1h 55m

Kobe

Thu 14/5

11:55-13:45

Nonstop1h 50m

$286

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Mon 18/5

15:50-17:45

Nonstop1h 55m

Kobe

Wed 20/5

18:55-20:50

Nonstop1h 55m

$286

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Fri 17/4

15:50-17:45

Nonstop1h 55m

Kobe

Thu 23/4

18:55-20:50

Nonstop1h 55m

$286

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Wed 29/4

15:50-17:45

Nonstop1h 55m

Kobe

Thu 7/5

18:55-20:50

Nonstop1h 55m

$286

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Tue 19/5

15:50-17:45

Nonstop1h 55m

Kobe

Fri 22/5

11:55-13:45

Nonstop1h 50m

$287

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Mon 20/4

13:55-15:40

Nonstop1h 45m

Osaka Kansai Intl

Thu 23/4

11:00-12:55

Nonstop1h 55m

$290

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sun 1/3

14:10-15:50

Nonstop1h 40m

Osaka Kansai Intl

Sat 7/3

13:05-15:15

Nonstop2h 10m

$298

Flights are sorted by cheapest return flights first.

Deals found on 28/1

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, August is the cheapest month in which you can book a flight from Seoul to Osaka (average of $103). Flying from Seoul to Osaka in February is currently the most expensive (average of $230). 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 January 2026.

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 afternoon, which can drop the price by up to 6% versus a flight in the morning.

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 January 2026.

The most flights from SEL to OSA are scheduled on a Wednesday (77 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (63 on average).

How much does it cost for a return flight from Seoul to Osaka?

How often are flights from Seoul to Osaka delayed?

About 9% of weekly flights between Seoul and Osaka have experienced delays in the past year, with the average delay time being 77 minutes.

What is the most punctual flight time for Seoul 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?

Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Seoul to Osaka flights?

Over the past year, Jeju Air have had the lowest number of delays on this route, with just 5% of flights being delayed.

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 29 January 2026.
Read reviews from past customers who have flown with Peach 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.
Peach
6.8
Okay
84 reviews
Check prices

Food

5.3

Entertainment

5.5

Comfort

5.8

Crew

7.2

Overall

6.8

Boarding

6.8

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.
Peach
6.8
Okay
84 reviews
Peach
6.8
Okay
84 reviews
Check prices

Food

5.3

Entertainment

5.5

Comfort

5.8

Crew

7.2

Overall

6.8

Boarding

6.8

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.

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 50m. Eastar Jet provides one of the quickest options available for as low as $266. The distance between Seoul and Osaka is about 834 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Seoul to Osaka round-trip?

    Flying on Peach is currently your cheapest option to Osaka, with prices starting at $125. You may be able to fly from Seoul to Osaka for 50% less than the average price by searching for this airline.

  • 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 Peach ($75), T'way Air ($81), and Korean Air ($134).

  • What are the most popular routes from Seoul to Osaka?

    While some choose either Incheon Intl - Osaka Itami or Seoul Gimpo Intl - Osaka Itami, 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 Eastar Jet (96%), Virgin Atlantic (93%) and T'way Air (93%).

  • What are the cheapest flights from Seoul to Osaka?

    Looking for the cheapest flight from Seoul to Osaka? While on average our users pay $211, our data indicates the cheapest price to be $103. The most popular route (Seoul Gimpo Intl - Kobe), is priced around $427.

  • 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, August is the cheapest month in which you can book a flight from Seoul to Osaka (average of $103). Flying from Seoul to Osaka in February is currently the most expensive (average of $230). 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
Nara

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Top airline flying from Seoul to Osaka

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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PeachCheapest$125Average$277FlexibilityNo cancel feeOn-time72%
Search Peach flights

Fly with Cheapflights

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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!

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