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Cheap Flights from Osaka (KIX) to Seoul (ICN)

View AU$126 flight on Thu, 9 July 2026Opens in a new window

Flight 1

Popular airlines from Kansai Intl. Airport (KIX) to Incheon Intl. Airport (ICN)

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Cheap Flights from Osaka (KIX) to Seoul (ICN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 16 July - Sun, 19 July
KIX
Osaka
ICN
Seoul
AU$207 Return, found 20 hours ago
AU$207
Return
found 20 hours ago
Select Jeju Air with Bag flight, departing Thu, 16 July from Osaka to Seoul, returning Sun, 19 July, priced at AU$207 found 20 hours ago
Jeju Air
Wed, 15 July - Sun, 19 July
KIX
Osaka
ICN
Seoul
AU$254 Return, found 1 day ago
AU$254
Return
found 1 day ago
Select Jeju Air flight, departing Wed, 15 July from Osaka to Seoul, returning Sun, 19 July, priced at AU$254 found 1 day ago
T'Way Air
Wed, 15 July - Sun, 19 July
KIX
Osaka
ICN
Seoul
AU$259 Return, found 1 day ago
AU$259
Return
found 1 day ago
Select T'Way Air flight, departing Wed, 15 July from Osaka to Seoul, returning Sun, 19 July, priced at AU$259 found 1 day ago
Asiana Airlines
Wed, 9 Sept - Wed, 16 Sept
KIX
Osaka
ICN
Seoul
AU$284 Return, found 1 day ago
AU$284
Return
found 1 day ago
Select Asiana Airlines flight, departing Wed, 9 Sept from Osaka to Seoul, returning Wed, 16 Sept, priced at AU$284 found 1 day ago
Aero K Airlines
Wed, 15 July - Sun, 19 July
KIX
Osaka
ICN
Seoul
AU$291 Return, found 1 day ago
AU$291
Return
found 1 day ago
Select Aero K Airlines flight, departing Wed, 15 July from Osaka to Seoul, returning Sun, 19 July, priced at AU$291 found 1 day ago
T'way Air with baggage
Sat, 15 Aug - Mon, 17 Aug
KIX
Osaka
ICN
Seoul
AU$312 Return, found 5 days ago
AU$312
Return
found 5 days ago
Select T'way Air with baggage flight, departing Sat, 15 Aug from Osaka to Seoul, returning Mon, 17 Aug, priced at AU$312 found 5 days ago
Korean Air
Wed, 15 July - Sun, 19 July
KIX
Osaka
ICN
Seoul
AU$313 Return, found 1 day ago
AU$313
Return
found 1 day ago
Select Korean Air flight, departing Wed, 15 July from Osaka to Seoul, returning Sun, 19 July, priced at AU$313 found 1 day ago
Hahn Air Systems
Thu, 23 July - Mon, 27 July
KIX
Osaka
ICN
Seoul
AU$371 Return, found 6 hours ago
AU$371
Return
found 6 hours ago
Select Hahn Air Systems flight, departing Thu, 23 July from Osaka to Seoul, returning Mon, 27 July, priced at AU$371 found 6 hours ago
Shandong Airlines
Wed, 30 Dec - Wed, 30 Dec
KIX
Osaka
ICN
Seoul
AU$559 Return, found 5 days ago
AU$559
Return
found 5 days ago
Select Shandong Airlines flight, departing Wed, 30 Dec from Osaka to Seoul, returning Wed, 30 Dec, priced at AU$559 found 5 days ago
Air China
Wed, 2 Dec - Mon, 7 Dec
KIX
Osaka
ICN
Seoul
AU$605 Return, found 6 hours ago
AU$605
Return
found 6 hours ago
Select Air China flight, departing Wed, 2 Dec from Osaka to Seoul, returning Mon, 7 Dec, priced at AU$605 found 6 hours ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from AU$365
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from AU$365

Frequently asked questions

How much does a flight from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) cost?
You can find cheap one-way flights from AU$126 and cheap return flights from AU$207 KIX to ICN with Expedia. One-way flights typically cost between AU$173 and AU$1,830. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when KIX to ICN ticket fares go up or down.
What is the cheapest month to fly from Osaka (KIX) to Seoul (ICN)?
The cheapest months to fly from Osaka (KIX) to Seoul (ICN) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
There are 10 airlines offering direct flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.). Here are some of the top carriers:
  • Jeju Air with Bag operates 49 direct flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • Jeju Air operates 48 direct flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • Jin Air operates 31 direct flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • Korean Air operates 28 direct flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) every week.
  • Asiana Airlines operates 28 direct flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) every week.
What is the cheapest airline that flies from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
Aero K is one of the cheapest airlines offering nonstop return flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.), with tickets starting from around AU$173 for flights that can be booked for departure within the next year. Shanghai Airlines is one of the cheapest airlines offering connecting return flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.), with tickets starting from around AU$655 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Osaka (KIX) to Seoul (ICN)?
To find a cheap flight from Osaka (KIX) to Seoul (ICN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
The best airline to fly with from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) will differ from traveler to traveler. If you like to fly early, Aero K offers early morning flights. If price is the most important factor, T'Way Air typically offers the lowest fares. China Eastern Airlines offers the most daily flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
The best time to fly from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) is typically September. This month offers a great balance—prices are reasonable at around AU$244 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. September brings pleasant early autumn weather to Seoul, making it an ideal time to visit. If you're flexible, this month gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
You'll find approximately 39 nonstop flights per day from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.). For even more choices, look at flights that include layovers, as there are around 44 connecting flights per day. Some common connection points include Pudong Intl., Liuting Intl., and Hong Kong Intl..
What is the earliest flight from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
The earliest flight from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) typically departs around 12:15 AM. This service is operated by Asiana Airlines and is a seasonal offering, active in April, May, June, July, August, September, and October. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
You'll find the most flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) on a Friday, with around 66 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Korean Air and Jeju Air.
What are the most popular departure times for flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
The most popular departure times for flights from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Asiana Airlines, Korean Air and Air China, offer flights during this window. Many travelers prefer these times as they allow for a full day of activities upon arrival in Seoul.
How long does it take to fly from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
A non-stop flight from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.) typically takes around 2 hours. This route covers a distance of approximately 860 kilometres (534 miles). If you opt for a flight with one stop, your journey will be significantly longer, usually around 7 hours 50 minutes. Flights with two or more stops can take even longer, often around 21 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Osaka (KIX-Kansai Intl.) to Seoul (ICN-Incheon Intl.)?
You can fly business class between KIX and ICN. Airlines that offer business class service on this route include:

  • Korean Air
  • Air China
  • Hong Kong Airlines
  • China Eastern Airlines
  • Thai Airways International
  • Jeju Air
  • T'way Air with baggage
  • Vietnam Airlines
  • Asiana Airlines
  • Cathay Pacific
  • Air Macau Company
  • Shandong Airlines
  • Japan Airlines
  • Singapore Airlines
  • T'Way Air
  • All Nippon Airways
  • EVA Airways
  • China Airlines

How do I earn miles on a Osaka (KIX) to Seoul (ICN) flight with Expedia?
It's easy to earn miles on a Osaka (KIX) to Seoul (ICN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seoul (ICN) from Osaka (KIX)?
If you're planning to travel to Seoul from Kansai Intl. (KIX), you can fly directly into Incheon Intl. (ICN). Some flights may connect through major hubs like Taoyuan Intl. (TPE), Shuofang (WUX), or Pudong Intl. (PVG) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Osaka (KIX) to Seoul (ICN) at the last minute?
Typically, booking a last minute flight from Osaka (KIX) to Seoul (ICN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Osaka (KIX) to Seoul (ICN) flight and hotel package?
Securing a Osaka (KIX) to Seoul (ICN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Osaka (KIX) to Seoul (ICN)?
If you booked your Osaka (KIX) to Seoul (ICN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kansai Intl.
Destination airport
Incheon Intl.
Airlines serving
Aero K Airlines, Air China, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, HK Express, Hahn Air Systems, Hong Kong Airlines, Japan Airlines, Jeju Air, Jeju Air with Bag, Juneyao Air, Korean Air, Shanghai Airlines, T'way Air with baggage, Vietjet Air, Vietnam Airlines
Return price
AU$207
Distance
855 km
Average flight time
1 hour 50 mins

Book with confidence

Your quick guide to flights from Osaka to Seoul

Pick up great flights from Osaka to Seoul

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Osaka to Seoul. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Osaka to Seoul that take around hours.

Find cheap flights from Osaka to Seoul

From the great flight deals with prices currently ranging from AU$207 to AU$605, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Osaka to Seoul around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seoul is normally in July.

Reasons to book your flight from Osaka to Seoul with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Osaka to Seoul across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seoul right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Osaka to Seoul

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