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Cheap flights from Seoul to Osaka from $85

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Osaka are usually found in July or August, booked 89 days in advance, depart on a Thursday or Friday and return on a Thursday

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 22 April 2026.

Tue 12/513:55
GMP
-
KIX
Nonstop1h 45m
Jeju Air
Thu 14/511:00
KIX
-
GMP
Nonstop1h 55m
Jeju Air
Deal found 18/4$202
Wed 27/510:50
ICN
-
KIX
Nonstop2h 10m
T'way Air
Wed 3/611:35
KIX
-
ICN
Nonstop1h 55m
T'way Air
Deal found 22/4$202
Mon 22/608:00
ICN
-
KIX
Nonstop2h 05m
T'way Air
Thu 25/614:30
KIX
-
ICN
Nonstop2h 00m
T'way Air
Deal found 22/4$205
Mon 4/508:10
GMP
-
KIX
Nonstop1h 50m
Jeju Air
Thu 7/516:30
KIX
-
GMP
Nonstop1h 45m
Jeju Air
Deal found 20/4$207
Mon 15/607:55
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Wed 17/617:00
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 21/4$207
Fri 12/613:55
GMP
-
KIX
Nonstop1h 45m
Jeju Air
Tue 16/616:30
KIX
-
GMP
Nonstop1h 45m
Jeju Air
Deal found 22/4$209
Sun 10/508:00
ICN
-
KIX
Nonstop2h 05m
T'way Air
Wed 13/511:35
KIX
-
ICN
Nonstop1h 55m
T'way Air
Deal found 19/4$209
Tue 26/516:10
ICN
-
KIX
Nonstop1h 55m
Jin Air
Sat 30/511:10
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 21/4$211
Tue 21/417:00
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Wed 22/417:00
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 20/4$212
Thu 7/515:15
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Thu 14/512:10
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Deal found 22/4$214
Mon 6/715:15
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Tue 7/712:10
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Deal found 17/4$215
Mon 6/715:15
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Wed 8/712:10
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Deal found 20/4$216

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 22 April 2026.

Round-trip from

$202

One-way from

$85

Popular in

October

Cheapest in

July

Average price

$263

Good round-trip deal

$296 or less

Good one-way deal

$108 or less
Jeju Air
  • Jeju Air
  • 12/5-14/5
  • Nonstop
  • 3h 40m total
  • Seoul to Osaka
Search Deals
Jeju Air
  • Jeju Air
  • 29/4
  • Nonstop
  • 1h 55m total
  • Seoul to Osaka
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 22 April 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
Fastest return journey

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Fri 12/6

13:55-15:40

Nonstop1h 45m

Osaka Kansai Intl

Tue 16/6

11:00-12:55

Nonstop1h 55m

$274

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Tue 19/5

16:30-18:25

Nonstop1h 55m

Osaka Kansai Intl

Fri 5/6

12:25-14:20

Nonstop1h 55m

$345

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Wed 20/5

09:05-10:55

Nonstop1h 50m

Kobe

Wed 27/5

11:55-13:45

Nonstop1h 50m

$355

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Sat 13/6

15:50-17:45

Nonstop1h 55m

Kobe

Mon 15/6

18:55-20:50

Nonstop1h 55m

$355

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Mon 25/5

15:50-17:45

Nonstop1h 55m

Kobe

Sun 31/5

11:55-13:45

Nonstop1h 50m

$355

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Sun 24/5

09:05-10:55

Nonstop1h 50m

Kobe

Thu 28/5

18:55-20:50

Nonstop1h 55m

$355

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Fri 12/6

09:05-10:55

Nonstop1h 50m

Kobe

Mon 15/6

18:55-20:50

Nonstop1h 55m

$355

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Sun 24/5

09:05-10:55

Nonstop1h 50m

Kobe

Tue 2/6

18:55-20:50

Nonstop1h 55m

$355

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

$355

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Thu 11/6

09:05-10:55

Nonstop1h 50m

Kobe

Fri 12/6

18:55-20:50

Nonstop1h 55m

$355

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Seoul to Osaka (average of $148). Flying from Seoul to Osaka in February is currently the most expensive (average of $397). 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 22 April 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 at midday, which can drop the price by up to 17% 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 22 April 2026.

The most flights from SEL to OSA are scheduled on a Monday (80 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (66 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 8% of weekly flights between Seoul and Osaka have experienced delays in the past year, with the average delay time being 75 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, Korean 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 22 April 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
88 reviews
Check prices

Entertainment

5.5

Crew

7.2

Boarding

6.9

Overall

6.9

Comfort

5.9

Food

5.4

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
88 reviews
Peach
6.9
Okay
88 reviews
Check prices

Entertainment

5.5

Crew

7.2

Boarding

6.9

Overall

6.9

Comfort

5.9

Food

5.4

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 45m. Jeju Air provides one of the quickest options available for as low as $237. 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 ($66), Peach ($77), and T'way Air ($80).

  • 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 - 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 T'way Air (99%), Air Busan (98%) and Asiana Airlines (96%).

  • What are the cheapest flights from Seoul to Osaka?

    Looking for the cheapest flight from Seoul to Osaka? While on average our users pay $219, our data indicates the cheapest price to be $52. The most popular route (Seoul Gimpo Intl - Kobe), is priced around $564.

  • 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, July is the cheapest month in which you can book a flight from Seoul to Osaka (average of $148). Flying from Seoul to Osaka in February is currently the most expensive (average of $397). 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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