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Cheap flights from Seoul to Osaka from C$ 67

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OSA
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seoul to Osaka are usually found in July or August, booked 50 days in advance, depart on a Monday or Tuesday and return on a Monday

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 11 September 2025.

Round-trip from

C$ 148

One-way from

C$ 67

Popular in

October

Cheapest in

July

Average price

C$ 169

Good round-trip deal

C$ 159 or less

Good one-way deal

C$ 59 or less
Jin Air
  • Jin Air
  • 10/10-15/10
  • Nonstop
  • 3h 45m total
  • Seoul to Osaka
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T'way Air
  • T'way Air
  • 22/10
  • Nonstop
  • 1h 45m total
  • Seoul to Osaka
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Highest demand for flights based on searches. 16% potential increase in price (C$ 65 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease (C$ 27 potential savings vs. average RT 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 11 September 2025.

Fri 10/104:05 p.m.ICN - KIX
Nonstop1h 55mJin Air
Wed 15/101:10 p.m.KIX - ICN
Nonstop1h 50mJin Air
Deal found 10/9C$ 148
Tue 14/107:10 a.m.ICN - KIX
Nonstop1h 50mJeju Air
Wed 15/109:50 a.m.KIX - ICN
Nonstop2h 00mJeju Air
Deal found 11/9C$ 150
Sat 11/104:05 p.m.ICN - KIX
Nonstop1h 55mJin Air
Wed 15/1011:00 a.m.KIX - ICN
Nonstop1h 50mJin Air
Deal found 11/9C$ 151
Sun 12/108:10 a.m.ICN - KIX
Nonstop1h 50mJin Air
Wed 15/1011:00 a.m.KIX - ICN
Nonstop1h 50mJin Air
Deal found 11/9C$ 157
Mon 13/109:10 a.m.ICN - KIX
Nonstop1h 50mJeju Air
Wed 15/101:35 p.m.KIX - ICN
Nonstop2h 10mJeju Air
Deal found 10/9C$ 164
Mon 13/107:40 a.m.ICN - KIX
Nonstop1h 50mJin Air
Wed 15/1011:00 a.m.KIX - ICN
Nonstop1h 50mJin Air
Deal found 11/9C$ 172
Mon 27/108:05 a.m.ICN - KIX
Nonstop1h 35mJeju Air
Tue 28/1011:50 a.m.KIX - ICN
Nonstop2h 00mJeju Air
Deal found 11/9C$ 173
Tue 14/107:10 a.m.ICN - KIX
Nonstop1h 50mJeju Air
Mon 20/109:50 a.m.KIX - ICN
Nonstop2h 00mJeju Air
Deal found 11/9C$ 175
Mon 29/94:05 p.m.ICN - KIX
Nonstop1h 55mJin Air
Fri 3/107:10 p.m.KIX - ICN
Nonstop1h 50mJin Air
Deal found 10/9C$ 176
Sat 11/107:10 a.m.ICN - KIX
Nonstop1h 50mJeju Air
Mon 20/109:50 a.m.KIX - ICN
Nonstop2h 00mJeju Air
Deal found 11/9C$ 177
Tue 30/92:40 p.m.ICN - KIX
Nonstop1h 50mJin Air
Wed 1/1011:00 a.m.KIX - ICN
Nonstop1h 50mJin Air
Deal found 9/9C$ 182
Fri 10/103:55 p.m.ICN - KIX
Nonstop2h 10mT'way Air
Tue 11/1111:15 a.m.KIX - ICN
Nonstop2h 05mT'way Air
Deal found 11/9C$ 183

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 11 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

Tue 30/9

8:10 a.m.-10:00 a.m.

Nonstop1h 50m

Osaka Kansai Intl

Wed 15/10

1:10 p.m.-3:00 p.m.

Nonstop1h 50m

C$ 202

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Fri 31/10

8:05 a.m.-9:40 a.m.

Nonstop1h 35m

Osaka Kansai Intl

Fri 31/10

11:50 a.m.-1:50 p.m.

Nonstop2h 00m

C$ 227

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 22/9

8:10 a.m.-10:00 a.m.

Nonstop1h 50m

Osaka Kansai Intl

Mon 22/9

7:10 p.m.-9:00 p.m.

Nonstop1h 50m

C$ 230

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Fri 17/10

1:45 p.m.-3:30 p.m.

Nonstop1h 45m

Osaka Kansai Intl

Mon 20/10

1:35 p.m.-3:45 p.m.

Nonstop2h 10m

C$ 247

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 20/11

3:00 p.m.-4:40 p.m.

Nonstop1h 40m

Osaka Kansai Intl

Sun 23/11

11:05 a.m.-1:10 p.m.

Nonstop2h 05m

C$ 261

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Wed 15/10

7:55 a.m.-1:35 p.m.

1 stop5h 40m

Osaka Itami

Sat 18/10

3:45 p.m.-9:50 p.m.

1 stop6h 05m

C$ 506

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Sat 18/10

7:55 a.m.-12:35 p.m.

1 stop4h 40m

Osaka Itami

Tue 21/10

5:00 p.m.-9:50 p.m.

1 stop4h 50m

C$ 506

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Sat 27/9

7:55 a.m.-12:35 p.m.

1 stop4h 40m

Osaka Itami

Thu 2/10

5:00 p.m.-9:50 p.m.

1 stop4h 50m

C$ 518

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Sun 12/10

7:55 a.m.-12:35 p.m.

1 stop4h 40m

Osaka Itami

Thu 16/10

5:00 p.m.-9:50 p.m.

1 stop4h 50m

C$ 518

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Wed 22/10

7:55 a.m.-12:35 p.m.

1 stop4h 40m

Osaka Itami

Thu 23/10

5:00 p.m.-9:50 p.m.

1 stop4h 50m

C$ 524

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 44 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 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, January is the cheapest month in which you can book a flight from Seoul to Osaka (average of C$ 902). Flying from Seoul to Osaka in June is currently the most expensive (average of C$ 1,214). 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 September 2025.

A simple way to save on the total cost of your ticket is to fly from Seoul to Osaka in the morning. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Seoul to Osaka?

Use this chart to determine the cheapest time to fly round-trip from Seoul to Osaka. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Seoul to Osaka flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 2025.

The most flights from SEL to OSA are scheduled on a Wednesday (66 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (52 on average).

How much does it cost to fly round-trip 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?

    There are many flights that can get you from Seoul to Osaka in 1h 35m. Fly via Jin Air, Jeju 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 is the cheapest airline to fly from Seoul to Osaka round-trip?

    Cheapflights users have booked flights from Seoul to Osaka round-trip from C$ 140. Jeju Air is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seoul to Osaka one-way?

    The cheapest airlines for a one-way flight from Seoul to Osaka are Jeju Air (C$ 69), Jin Air (C$ 85), and T'way Air (C$ 90).

  • 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: Air Busan (84%), Aero K (64%), ITA Airways( 64%).

  • 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$ 257, our data indicates the cheapest price to be C$ 74. The most popular route (Seoul Gimpo Intl - Osaka Itami), is priced around C$ 866.

  • 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, January is the cheapest month in which you can book a flight from Seoul to Osaka (average of C$ 902). Flying from Seoul to Osaka in June is currently the most expensive (average of C$ 1,214). 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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Alternative routes for Seoul to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Kansai Intl flights

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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapestC$ 140AverageC$ 140FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

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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