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Cheap flights from Osaka to Seoul from C$ 108

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SEL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Osaka to Seoul are usually found in July or August, booked 88 days in advance, depart on a Monday or Thursday and return on a Monday

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Enter your travel dates to find the best prices.

Cheapest flights from Osaka to Seoul
Explore the most affordable flight options available from Osaka to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 18/127:40 a.m.KIX - ICN
Nonstop2h 05mPeach
Sun 21/127:30 a.m.ICN - KIX
Nonstop1h 45mPeach
Deal found 28/10C$ 197
Thu 18/1211:05 a.m.KIX - ICN
Nonstop2h 05mJin Air
Mon 22/123:00 p.m.ICN - KIX
Nonstop1h 50mJin Air
Deal found 30/10C$ 200
Wed 26/1112:00 p.m.KIX - ICN
Nonstop2h 00mJin Air
Thu 4/123:00 p.m.ICN - KIX
Nonstop1h 50mJin Air
Deal found 30/10C$ 216
Thu 18/128:30 a.m.KIX - GMP
Nonstop2h 00mPeach
Sun 21/121:10 p.m.GMP - KIX
Nonstop1h 40mPeach
Deal found 28/10C$ 218
Fri 19/127:40 a.m.KIX - ICN
Nonstop2h 05mPeach
Sun 21/127:30 a.m.ICN - KIX
Nonstop1h 45mPeach
Deal found 28/10C$ 223
Thu 18/129:00 a.m.KIX - ICN
Nonstop2h 00mJeju Air
Mon 22/124:55 p.m.ICN - KIX
Nonstop1h 45mJeju Air
Deal found 29/10C$ 232
Tue 2/1212:00 p.m.KIX - ICN
Nonstop2h 00mJin Air
Thu 4/123:00 p.m.ICN - KIX
Nonstop1h 50mJin Air
Deal found 30/10C$ 235
Tue 16/1210:50 a.m.KIX - ICN
Nonstop2h 00mJeju Air
Thu 18/124:55 p.m.ICN - KIX
Nonstop1h 45mJeju Air
Deal found 29/10C$ 240
Fri 19/128:30 a.m.KIX - GMP
Nonstop2h 00mPeach
Sun 21/121:10 p.m.GMP - KIX
Nonstop1h 40mPeach
Deal found 28/10C$ 244
Sat 13/1211:05 a.m.KIX - ICN
Nonstop2h 05mJin Air
Mon 15/123:00 p.m.ICN - KIX
Nonstop1h 50mJin Air
Deal found 30/10C$ 244
Thu 18/1211:00 a.m.KIX - GMP
Nonstop2h 00mJeju Air
Mon 22/122:00 p.m.GMP - KIX
Nonstop1h 40mJeju Air
Deal found 30/10C$ 247
Wed 3/1211:05 a.m.KIX - ICN
Nonstop2h 05mJin Air
Sat 6/123:00 p.m.ICN - KIX
Nonstop1h 50mJin Air
Deal found 30/10C$ 249

Cheap flight deals from Osaka to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Seoul (SEL). 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 30 October 2025.

Round-trip from

C$ 197

One-way from

C$ 108

Popular in

February

Cheapest in

July

Average price

C$ 313

Good round-trip deal

C$ 274 or less

Good one-way deal

C$ 119 or less
Peach
  • Peach
  • 18/12-21/12
  • Nonstop
  • 3h 50m total
  • Osaka to Seoul
Search Deals
Peach
  • Peach
  • 11/12
  • Nonstop
  • 2h 00m total
  • Osaka to Seoul
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Osaka (OSA) to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Osaka (OSA) to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to Seoul 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 30 October 2025.
Use the filters below to find and compare flights from Osaka to Seoul that are best for you.

Fly from

Osaka

Fly to

Seoul

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 18/12

9:00 a.m.-11:00 a.m.

Nonstop2h 00m

Incheon Intl

Sat 20/12

4:55 p.m.-6:40 p.m.

Nonstop1h 45m

C$ 251

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 6/12

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

Nonstop2h 05m

Incheon Intl

Sun 7/12

8:00 a.m.-9:50 a.m.

Nonstop1h 50m

C$ 268

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 2/12

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

Nonstop2h 05m

Incheon Intl

Thu 4/12

3:00 p.m.-4:50 p.m.

Nonstop1h 50m

C$ 268

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 11/3

2:50 p.m.-4:50 p.m.

Nonstop2h 00m

Incheon Intl

Fri 13/3

3:00 p.m.-4:50 p.m.

Nonstop1h 50m

C$ 281

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Fri 12/12

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

Nonstop2h 00m

Seoul Gimpo Intl

Mon 15/12

2:00 p.m.-3:40 p.m.

Nonstop1h 40m

C$ 290

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 25/11

10:30 a.m.-12:35 p.m.

Nonstop2h 05m

Incheon Intl

Thu 27/11

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

Nonstop2h 00m

C$ 297

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Thu 18/12

11:30 a.m.-1:30 p.m.

Nonstop2h 00m

Seoul Gimpo Intl

Sat 20/12

5:20 p.m.-7:00 p.m.

Nonstop1h 40m

C$ 299

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 24/12

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

Nonstop2h 00m

Seoul Gimpo Intl

Sat 27/12

2:00 p.m.-3:40 p.m.

Nonstop1h 40m

C$ 311

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 24/12

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

Nonstop2h 00m

Seoul Gimpo Intl

Fri 26/12

8:20 a.m.-10:00 a.m.

Nonstop1h 40m

C$ 311

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Mon 19/1

11:30 a.m.-1:30 p.m.

Nonstop2h 00m

Seoul Gimpo Intl

Mon 26/1

8:35 a.m.-10:20 a.m.

Nonstop1h 45m

C$ 313

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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Best time to book a flight from Osaka to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Osaka 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 Osaka to Seoul

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

Use this chart to determine the optimal time to book a round-trip flight from Osaka to Seoul. Price data was last updated on 24 October 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Osaka to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Osaka to Seoul?

Currently, June is the cheapest month in which you can book a flight from Osaka to Seoul (average of C$ 53). Flying from Osaka to Seoul in February is currently the most expensive (average of C$ 216). 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 OSA to SEL?

Find hourly flight availability from Osaka to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s typically best to fly out from Osaka to Seoul in the evening. Doing so could potentially save you 88% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Osaka to Seoul

Explore weekly flight availability from Osaka to Seoul. 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 30 October 2025.

The most flights from OSA to SEL are scheduled on a Wednesday (67 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (62 on average).

Related info for your journey

Find useful and relevant information for your journey from Osaka to Seoul. 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 Osaka to Seoul?

    Departing from Osaka to Seoul will take you 2h. Airlines will cover a distance of 858 km. All flights are typically direct.

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

    The cheapest airline one-way is Jeju Air, with whom users have recently found tickets for as low as C$ 109. However, be on the lookout for offers from Jin Air and Korean Air, as they are both options that can get you from Osaka to Seoul for a low price.

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

    The most popular flight routes from Osaka to Seoul are Osaka Kansai Intl - Incheon Intl, Osaka Itami - Seoul Gimpo Intl and Osaka Itami - Incheon Intl.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Osaka to Seoul on time: Air Busan (86%), Jeju Air (84%), Peach (83%).

  • What are the cheapest flights from Osaka to Seoul?

    On average you can expect to pay C$ 215 for a flight from Osaka to Seoul. The cheapest flight overall is C$ 94 while the most popular route, (Osaka Kansai Intl - Incheon Intl) is currently priced at C$ 268.

  • Can I find deals for flights from Osaka to Seoul that include hotel bookings?

    Yes. In addition to deals on Osaka to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to Seoul.

  • Can I find deals for business class flights from Osaka to Seoul?

    Yes. Cheapflights offers flight deals from Osaka to Seoul 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 Osaka to Seoul?

    Currently, June is the cheapest month in which you can book a flight from Osaka to Seoul (average of C$ 53). Flying from Osaka to Seoul in February is currently the most expensive (average of C$ 216). 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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Alternative routes for Osaka to Seoul

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

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

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

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

Yes, Cheapflights offers price alerts on Osaka to Seoul 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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