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Cheap flights from Seoul to Osaka from C$ 82

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
17 May — 24 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 Monday or Tuesday and return on a Monday

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 17 April 2026.

Sun 17/57:55 a.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Wed 20/510:05 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 16/4C$ 203
Tue 12/54:10 p.m.
ICN
-
KIX
Nonstop1h 55m
Jin Air
Thu 14/511:10 a.m.
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 16/4C$ 206
Mon 20/49:05 a.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Wed 22/410:05 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 14/4C$ 208
Mon 6/73:15 p.m.
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Thu 9/712:10 p.m.
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Deal found 17/4C$ 211
Tue 14/47:20 p.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Wed 15/410:05 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 14/4C$ 214
Tue 12/54:10 p.m.
ICN
-
KIX
Nonstop1h 55m
Jin Air
Fri 15/511:10 a.m.
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 16/4C$ 215
Mon 18/57:10 a.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Thu 21/59:00 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 16/4C$ 217
Thu 7/55:00 p.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Sat 9/510:50 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 16/4C$ 218
Fri 5/65:00 p.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Mon 8/65:00 p.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 17/4C$ 219
Tue 21/47:55 a.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Wed 22/410:05 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Deal found 17/4C$ 222
Thu 7/52:40 p.m.
ICN
-
KIX
Nonstop1h 50m
Jin Air
Sat 9/511:10 a.m.
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 14/4C$ 224
Sun 24/58:10 a.m.
ICN
-
KIX
Nonstop1h 50m
Jin Air
Thu 28/511:10 a.m.
KIX
-
ICN
Nonstop1h 50m
Jin Air
Deal found 17/4C$ 225

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 17 April 2026.

Round-trip from

C$ 203

One-way from

C$ 82

Popular in

October

Cheapest in

July

Average price

C$ 261

Good round-trip deal

C$ 234 or less

Good one-way deal

C$ 104 or less
Jeju Air
  • Jeju Air
  • 17/5-20/5
  • Nonstop
  • 3h 55m total
  • Seoul to Osaka
Search Deals
Jeju Air
  • Jeju Air
  • 23/4
  • Nonstop
  • 1h 55m total
  • Seoul to Osaka
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 19 potential savings vs. average RT 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

 
Customize 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 629,999 searches. Data last updated 17 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 round-trip

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 27/5

4:10 p.m.-6:05 p.m.

Nonstop1h 55m

Osaka Kansai Intl

Sat 30/5

11:10 a.m.-1:00 p.m.

Nonstop1h 50m

C$ 243

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 19/5

7:20 p.m.-9:15 p.m.

Nonstop1h 55m

Osaka Kansai Intl

Tue 26/5

10:50 a.m.-12:50 p.m.

Nonstop2h 00m

C$ 276
Quickest round-trip

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sun 20/9

8:50 p.m.-10:40 p.m.

Nonstop1h 50m

Osaka Kansai Intl

Mon 21/9

2:15 a.m.-4:05 a.m.

Nonstop1h 50m

C$ 317

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 7/7

8:00 a.m.-3:35 p.m.

1 stop7h 35m

Osaka Itami

Wed 8/7

2:15 p.m.-9:15 p.m.

1 stop7h 00m

C$ 513

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 19/5

8:00 a.m.-2:40 p.m.

1 stop6h 40m

Osaka Itami

Sat 23/5

3:40 p.m.-9:15 p.m.

1 stop5h 35m

C$ 513

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Thu 28/5

8:00 a.m.-2:40 p.m.

1 stop6h 40m

Osaka Itami

Wed 3/6

2:20 p.m.-9:15 p.m.

1 stop6h 55m

C$ 516

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 12/5

8:00 a.m.-3:40 p.m.

1 stop7h 40m

Osaka Itami

Wed 20/5

12:40 p.m.-5:55 p.m.

1 stop5h 15m

C$ 517

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Wed 20/5

8:00 a.m.-2:40 p.m.

1 stop6h 40m

Osaka Itami

Thu 21/5

3:40 p.m.-9:15 p.m.

1 stop5h 35m

C$ 536

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 19/5

8:00 a.m.-2:40 p.m.

1 stop6h 40m

Osaka Itami

Thu 21/5

3:40 p.m.-9:15 p.m.

1 stop5h 35m

C$ 538

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 19/5

8:00 a.m.-2:40 p.m.

1 stop6h 40m

Osaka Itami

Thu 28/5

3:40 p.m.-9:15 p.m.

1 stop5h 35m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 42 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 round-trip 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 C$ 145). Flying from Seoul to Osaka in February is currently the most expensive (average of C$ 390). 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 April 2026.

A simple way to save on the total cost of your ticket is to fly from Seoul to Osaka at noon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking 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 April 2026.

The most flights from SEL to OSA are scheduled on a Monday (79 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (75 on average).

How much does it cost to fly round-trip 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 has had the lowest number of delays on this route, with just 5% of flights being delayed.

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?

    There are many flights that can get you from Seoul to Osaka in 1h 45m. Fly via Eastar Jet, Korean Air, or Japan Airlines to get the fastest option. There are 858 km between Seoul and Osaka. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Seoul to Osaka?

    Before booking your flight to Osaka from Seoul, check out the most reliable airlines to get you to your destination on time: T'way Air (99%), Air Busan (98%), 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 C$ 219, our data indicates the cheapest price to be C$ 73. The most popular route (Seoul Gimpo Intl - Osaka Itami), is priced around C$ 612.

  • 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 vacation 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 C$ 145). Flying from Seoul to Osaka in February is currently the most expensive (average of C$ 390). 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

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Book flights to Osaka if you plan to visit one of these locations
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Alternative routes for Seoul to Osaka

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Incheon Intl to Kansai Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul to Osaka?

Deals for Seoul to Osaka flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seoul to Osaka?

Cheapflights simply makes it quick and affordable to book flights from Seoul to Osaka by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seoul to Osaka with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul to Osaka flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seoul to Osaka become cheaper?

Yes, Cheapflights offers price alerts on Seoul to Osaka flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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