Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seoul to Osaka from $71

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Osaka are usually found in September or August, booked 89 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 11 August 2026.

Sun 30/808:10 -
Nonstop1h 50m
Thu 10/911:00 -
Nonstop1h 55m
Deal found 10/8$166
Mon 14/907:55 -
Nonstop1h 55m
Mon 14/912:00 -
Nonstop2h 00m
Deal found 10/8$166
Tue 1/913:55 -
Nonstop1h 45m
Thu 10/916:30 -
Nonstop1h 45m
Deal found 7/8$167
Wed 2/907:55 -
Nonstop1h 55m
Sat 5/913:35 -
Nonstop2h 00m
Deal found 10/8$167
Wed 2/913:55 -
Nonstop1h 45m
Thu 3/916:30 -
Nonstop1h 45m
Deal found 10/8$169
Tue 13/1017:00 -
Nonstop1h 55m
Thu 15/1010:05 -
Nonstop2h 00m
Deal found 10/8$169
Mon 24/808:10 -
Nonstop1h 50m
Thu 27/811:00 -
Nonstop1h 55m
Deal found 10/8$170
Mon 17/814:05 -
Nonstop1h 55m
Sat 22/810:05 -
Nonstop2h 00m
Deal found 10/8$170
Sun 9/816:10 -
Nonstop1h 55m
Sat 15/813:10 -
Nonstop1h 50m
Deal found 8/8$171
Sat 29/813:55 -
Nonstop1h 45m
Thu 3/911:00 -
Nonstop1h 55m
Deal found 7/8$173
Thu 27/807:10 -
Nonstop1h 55m
Thu 3/909:00 -
Nonstop2h 00m
Deal found 6/8$173
Sat 29/813:20 -
Nonstop1h 40m
Wed 2/916:00 -
Nonstop2h 00m
Deal found 6/8$173

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 11 August 2026.

Round-trip from

$166

One-way from

$71

Popular in

February

Cheapest in

September

Average price

$212

Good round-trip deal

$199 or less

Good one-way deal

$87 or less
Jeju Air
  • Jeju Air
  • 30/8-10/9
  • Nonstop
  • 3h 45m total
  • Seoul to Osaka
Search Deals
Jeju Air
  • Jeju Air
  • 6/10
  • Nonstop
  • 1h 50m total
  • Seoul to Osaka
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 11 August 2026.
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

Cheapest return flight

SeoulOsaka

GMP Seoul Gimpo Intl - KIX Osaka Kansai Intl

GMPKIX

Seoul Gimpo Intl

Sun 30/8

13:55-15:40

Nonstop1h 45m

Osaka Kansai Intl

Thu 3/9

11:00-12:55

Nonstop1h 55m

$166

IncheonKobe

ICN Incheon Intl - UKB Kobe

ICNUKB

Incheon Intl

Tue 29/9

13:20-15:00

Nonstop1h 40m

Kobe

Wed 30/9

16:00-18:00

Nonstop2h 00m

$173

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Thu 3/9

19:20-21:15

Nonstop1h 55m

Osaka Kansai Intl

Sat 5/9

12:00-14:00

Nonstop2h 00m

$178

IncheonKobe

ICN Incheon Intl - UKB Kobe

ICNUKB

Incheon Intl

Mon 28/9

13:20-15:00

Nonstop1h 40m

Kobe

Wed 30/9

16:00-18:00

Nonstop2h 00m

$180

IncheonKobe

ICN Incheon Intl - UKB Kobe

ICNUKB

Incheon Intl

Tue 1/9

13:20-15:00

Nonstop1h 40m

Kobe

Sat 5/9

16:00-18:00

Nonstop2h 00m

$180

IncheonKobe

ICN Incheon Intl - UKB Kobe

ICNUKB

Incheon Intl

Tue 8/9

13:20-15:00

Nonstop1h 40m

Kobe

Wed 9/9

16:00-18:00

Nonstop2h 00m

$180

IncheonKobe

ICN Incheon Intl - UKB Kobe

ICNUKB

Incheon Intl

Mon 28/9

13:20-15:00

Nonstop1h 40m

Kobe

Thu 1/10

16:00-18:00

Nonstop2h 00m

$188

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Thu 3/9

16:55-18:50

Nonstop1h 55m

Osaka Kansai Intl

Sat 5/9

11:10-13:00

Nonstop1h 50m

$200

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Sat 12/9

16:55-18:50

Nonstop1h 55m

Osaka Kansai Intl

Mon 14/9

11:10-13:00

Nonstop1h 50m

$202

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Wed 26/8

08:25-10:15

Nonstop1h 50m

Osaka Kansai Intl

Sat 29/8

11:15-13:05

Nonstop1h 50m

$207

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Seoul to Osaka (average of $195). Flying from Seoul to Osaka in February is currently the most expensive (average of $401). 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 11 August 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 evening, which can drop the price by up to 14% versus a flight in the afternoon.

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 11 August 2026.

The most flights from SEL to OSA are scheduled on a Friday (82 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (77 on average).

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

Airfare is below average for this route at the moment.
Seoul to Osaka flights typically cost between $180 and $259 in August.
The cheapest return price found within the last 5 days was $166 on Jeju Air (30 Aug–1 Sept).

How often are flights from Seoul to Osaka delayed?

About 7% of weekly flights between Seoul and Osaka have experienced delays in the past year, with the average delay time being 79 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 Wednesday 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, Peach have had the lowest number of delays on this route, with just 4% of flights being delayed.

How far ahead should I book a flight from Seoul to Osaka?

To ensure you get the cheapest price possible for a flight from Seoul to Osaka, you should look to book at least 75 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.

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 11 August 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
6.9
Okay
85 reviews
Check prices

Crew

7.3

Entertainment

5.6

Overall

6.9

Comfort

6.0

Boarding

7.0

Food

5.5

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
6.9
Okay
85 reviews
Peach
6.9
Okay
85 reviews
Check prices

Crew

7.3

Entertainment

5.6

Overall

6.9

Comfort

6.0

Boarding

7.0

Food

5.5

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 40m. Jeju Air provides one of the quickest options available for as low as $173. The distance between Seoul and Osaka is about 848 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 $159. You may be able to fly from Seoul to Osaka for 42% 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 Air Seoul ($77), Peach ($78), and Jeju Air ($97).

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

    While some choose either Incheon Intl - Osaka Itami or Incheon Intl - Kobe, Seoul Gimpo Intl - Osaka Itami 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 Aero K (98%), ANA (97%) and Air Canada (97%).

  • What are the cheapest flights from Seoul to Osaka?

    Looking for the cheapest flight from Seoul to Osaka? While on average our users pay $194, our data indicates the cheapest price to be $77. The most popular route (Seoul Gimpo Intl - Osaka Itami), is priced around $534.

  • 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, September is the cheapest month in which you can book a flight from Seoul to Osaka (average of $195). Flying from Seoul to Osaka in February is currently the most expensive (average of $401). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
PeachCheapest$159Average$288FlexibilityNo cancel feeOn-time72%
Search Peach flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.