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Cheap flights from Osaka to Seoul from C$ 120

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SEL
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Osaka to Seoul are usually found in July or June, booked 88 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Osaka to Seoul

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 July 2026.

Wed 26/86:15 p.m.
KIX
-
ICN
Nonstop1h 55m
Peach
Wed 2/910:20 a.m.
ICN
-
KIX
Nonstop1h 50m
Peach
Deal found 28/7C$ 196
Wed 26/84:05 p.m.
KIX
-
GMP
Nonstop1h 55m
Peach
Wed 2/911:25 a.m.
GMP
-
KIX
Nonstop1h 45m
Peach
Deal found 28/7C$ 206
Mon 31/812:10 p.m.
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Wed 2/93:15 p.m.
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Deal found 29/7C$ 208
Thu 27/812:10 p.m.
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Sat 29/83:15 p.m.
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Deal found 25/7C$ 210
Sun 15/118:30 a.m.
KIX
-
GMP
Nonstop2h 00m
Peach
Thu 19/1111:20 a.m.
GMP
-
KIX
Nonstop1h 45m
Peach
Deal found 25/7C$ 237
Tue 8/96:00 p.m.
KIX
-
ICN
Nonstop1h 55m
Eastar Jet
Tue 15/93:15 p.m.
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Deal found 25/7C$ 237
Wed 9/910:05 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Wed 9/92:05 p.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 27/7C$ 241
Wed 26/84:00 p.m.
UKB
-
ICN
Nonstop2h 00m
Multiple Airlines
Wed 2/91:35 p.m.
ICN
-
UKB
Nonstop1h 55m
Multiple Airlines
Deal found 28/7C$ 245
Sat 12/91:35 p.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Sun 13/97:10 a.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 27/7C$ 252
Sat 15/84:00 p.m.
UKB
-
ICN
Nonstop2h 00m
Jeju Air
Mon 17/81:20 p.m.
ICN
-
UKB
Nonstop1h 40m
Jeju Air
Deal found 26/7C$ 255
Fri 21/812:00 p.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Sun 6/97:10 a.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 28/7C$ 258
Wed 19/89:00 a.m.
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Sat 22/87:20 p.m.
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 29/7C$ 268

Find 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 July 2026.

Round-trip from

C$ 196

One-way from

C$ 120

Popular in

February

Cheapest in

July

Average price

C$ 220

Good round-trip deal

C$ 3,230 or less

Good one-way deal

C$ 160 or less
Peach
  • Peach
  • 26/8-2/9
  • Nonstop
  • 3h 45m total
  • Osaka to Seoul
Search Deals
Jeju Air
  • Jeju Air
  • 24/8
  • Nonstop
  • 2h 00m total
  • Osaka to Seoul
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 2026.
Use the filters below to find and compare flights from Osaka to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 26/8

4:30 p.m.-6:30 p.m.

Nonstop2h 00m

Incheon Intl

Thu 27/8

1:35 p.m.-3:30 p.m.

Nonstop1h 55m

C$ 299

KobeIncheon

UKB - ICN

UKBICN

Kobe

Sat 22/8

4:00 p.m.-6:00 p.m.

Nonstop2h 00m

Incheon Intl

Sun 23/8

1:20 p.m.-3:00 p.m.

Nonstop1h 40m

C$ 300

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 16/9

3:00 p.m.-5:00 p.m.

Nonstop2h 00m

Incheon Intl

Fri 18/9

12:00 p.m.-2:00 p.m.

Nonstop2h 00m

C$ 301

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 30/9

3:00 p.m.-5:00 p.m.

Nonstop2h 00m

Incheon Intl

Fri 2/10

12:00 p.m.-2:00 p.m.

Nonstop2h 00m

C$ 301

KobeIncheon

UKB - ICN

UKBICN

Kobe

Sat 5/9

4:30 p.m.-6:30 p.m.

Nonstop2h 00m

Incheon Intl

Sun 6/9

1:35 p.m.-3:30 p.m.

Nonstop1h 55m

C$ 308

KobeIncheon

UKB - ICN

UKBICN

Kobe

Tue 11/8

4:00 p.m.-6:00 p.m.

Nonstop2h 00m

Incheon Intl

Mon 31/8

1:20 p.m.-3:00 p.m.

Nonstop1h 40m

C$ 318

KobeIncheon

UKB - ICN

UKBICN

Kobe

Tue 25/8

4:30 p.m.-6:30 p.m.

Nonstop2h 00m

Incheon Intl

Sun 6/9

1:35 p.m.-3:30 p.m.

Nonstop1h 55m

C$ 321

KobeIncheon

UKB - ICN

UKBICN

Kobe

Mon 31/8

4:30 p.m.-6:30 p.m.

Nonstop2h 00m

Incheon Intl

Fri 4/9

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

Nonstop2h 00m

C$ 321

KobeIncheon

UKB - ICN

UKBICN

Kobe

Thu 24/9

4:00 p.m.-6:00 p.m.

Nonstop2h 00m

Incheon Intl

Mon 5/10

1:20 p.m.-3:00 p.m.

Nonstop1h 40m

C$ 330

KobeIncheon

UKB - ICN

UKBICN

Kobe

Sat 29/8

4:30 p.m.-6:30 p.m.

Nonstop2h 00m

Incheon Intl

Thu 10/9

1:35 p.m.-3:30 p.m.

Nonstop1h 55m

C$ 330

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Currently, July is the cheapest month in which you can book a flight from Osaka to Seoul (average of C$ 230). Flying from Osaka to Seoul in February is currently the most expensive (average of C$ 311). 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 July 2026.

It’s typically best to fly out from Osaka to Seoul in the morning. Doing so could potentially save you 79% on the flight price compared to flying in the evening, 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 July 2026.

The most flights from OSA to SEL are scheduled on a Tuesday (79 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (67 on average).

How much does it cost to fly round-trip from Osaka to Seoul?

Airfare is below average for this route at the moment.
Osaka to Seoul flights typically cost between C$ 217 and C$ 290 in August.
The cheapest round-trip price found within the last 5 days was C$ 196 on Peach (26 Aug-2 Sep).

How often are flights from Osaka to Seoul delayed?

About 4% of weekly flights between Osaka and Seoul have experienced delays in the past year, with the average delay time being 102 minutes.

What is the most punctual flight time for Osaka to Seoul flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Osaka to Seoul flights?

Over the past year, Peach has had the lowest number of delays on this route, with just 2% of flights being delayed.

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

Booking 87 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.

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 1h 50m. Airlines will cover a distance of 858 km. All flights are typically direct.

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

    The most popular flight routes from Osaka to Seoul are Osaka Itami - Incheon Intl, Osaka Itami - Seoul Gimpo Intl and Osaka Kansai Intl - Seoul Gimpo 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 (100%), Aero K (99%), Air Canada (98%).

  • What are the cheapest flights from Osaka to Seoul?

    On average you can expect to pay C$ 168 for a flight from Osaka to Seoul. The cheapest flight overall is C$ 134 while the most popular route, (Osaka Itami - Incheon Intl) is currently priced at C$ 446.

  • 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, July is the cheapest month in which you can book a flight from Osaka to Seoul (average of C$ 230). Flying from Osaka to Seoul in February is currently the most expensive (average of C$ 311). 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

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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

Fly with Cheapflights

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

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Osaka.

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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