£78 Cheap Flights from Osaka (KIX) to Seoul (GMP)

View £78 flight on Wed, 10 Jun 2026Opens in a new window

Popular airlines from Kansai Intl. Airport (KIX) to Gimpo Intl. Airport (GMP)

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

Prices were available within the past 7 days and start at £78 for one-way flights and £106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Tue, 16 Jun - Thu, 2 Jul
KIX
Osaka
GMP
Seoul
£106 Return, found 2 days ago
£106
Return
found 2 days ago
Select Jeju Air flight, departing Tue, 16 Jun from Osaka to Seoul, returning Thu, 2 Jul, priced at £106 found 2 days ago
Jeju Air
Tue, 16 Jun - Fri, 3 Jul
KIX
Osaka
GMP
Seoul
£108 Return, found 2 days ago
£108
Return
found 2 days ago
Select Jeju Air flight, departing Tue, 16 Jun from Osaka to Seoul, returning Fri, 3 Jul, priced at £108 found 2 days ago
Jeju Air
Wed, 10 Jun - Tue, 23 Jun
KIX
Osaka
GMP
Seoul
£115 Return, found 2 days ago
£115
Return
found 2 days ago
Select Jeju Air flight, departing Wed, 10 Jun from Osaka to Seoul, returning Tue, 23 Jun, priced at £115 found 2 days ago
Jeju Air
Sun, 5 Jul - Tue, 14 Jul
KIX
Osaka
GMP
Seoul
£117 Return, found 2 days ago
£117
Return
found 2 days ago
Select Jeju Air flight, departing Sun, 5 Jul from Osaka to Seoul, returning Tue, 14 Jul, priced at £117 found 2 days ago
Jeju Air
Wed, 10 Jun - Sat, 27 Jun
KIX
Osaka
GMP
Seoul
£126 Return, found 2 days ago
£126
Return
found 2 days ago
Select Jeju Air flight, departing Wed, 10 Jun from Osaka to Seoul, returning Sat, 27 Jun, priced at £126 found 2 days ago
Jeju Air
Tue, 9 Jun - Tue, 23 Jun
KIX
Osaka
GMP
Seoul
£127 Return, found 2 days ago
£127
Return
found 2 days ago
Select Jeju Air flight, departing Tue, 9 Jun from Osaka to Seoul, returning Tue, 23 Jun, priced at £127 found 2 days ago
Asiana Airlines
Sun, 28 Jun - Wed, 1 Jul
KIX
Osaka
GMP
Seoul
£140 Return, found 9 hours ago
£140
Return
found 9 hours ago
Select Asiana Airlines flight, departing Sun, 28 Jun from Osaka to Seoul, returning Wed, 1 Jul, priced at £140 found 9 hours ago
Korean Air
Thu, 18 Jun - Sat, 20 Jun
KIX
Osaka
GMP
Seoul
£152 Return, found 7 hours ago
£152
Return
found 7 hours ago
Select Korean Air flight, departing Thu, 18 Jun from Osaka to Seoul, returning Sat, 20 Jun, priced at £152 found 7 hours ago
Hahn Air Systems
Mon, 29 Jun - Tue, 7 Jul
KIX
Osaka
GMP
Seoul
£237 Return, found 3 days ago
£237
Return
found 3 days ago
Select Hahn Air Systems flight, departing Mon, 29 Jun from Osaka to Seoul, returning Tue, 7 Jul, priced at £237 found 3 days ago
Japan Airlines
Fri, 8 May - Mon, 25 May
KIX
Osaka
GMP
Seoul
£357 Return, found 3 hours ago
£357
Return
found 3 hours ago
Select Japan Airlines flight, departing Fri, 8 May from Osaka to Seoul, returning Mon, 25 May, priced at £357 found 3 hours ago

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from £136
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from £136

Find the cheapest month to fly from Osaka (KIX) to Seoul (GMP)

June is typically the cheapest month to fly

From £92 - £158 per traveller.

Frequently asked questions

How much does a flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) cost?
One-way flights typically cost between £127 and £785 and return flights often range between £127 and £785. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
Enter KIX to GMP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
To find a cheap flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.), 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 (GMP-Gimpo Intl.)?
The best airline to fly with from Osaka (KIX-Kansai Intl.) (KIX) to Seoul (GMP-Gimpo Intl.) (GMP) will differ from traveller to traveller. If you like to fly early, 7C offers early morning flights. If price is the most important factor, 7C typically offers the lowest fares. BX offers the most daily flights from Osaka (KIX-Kansai Intl.) (KIX) to Seoul (GMP-Gimpo Intl.) (GMP), which is brilliant 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 (GMP-Gimpo Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
There are approximately 12 nonstop flights per day from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.). For even more choice, look at flights that include layovers, as there are around 22 connecting flights per day. Some common connection points include Haneda (HND), Gimhae (PUS), and Capital Intl. (PEK).
What is the earliest flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
The earliest flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) typically departs at approximately 6:40 AM local time, operated by JAL. This is a seasonal service active in June, July, August, and September. An early departure like this can help maximise 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 (GMP-Gimpo Intl.)?
You'll typically find the most flights from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) on a Wednesday, with around 29 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include StarFlyer, Korean Air, and Asiana Airlines. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
The most popular departure times for flights from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) are in the early morning, from 6am to 9am. Approximately 25% of passengers prefer this time window. Many major carriers, including NH and JL, offer flights during this window. These early morning flights are often preferred by travelers who want to arrive at their destination with plenty of time to start their day.
How long does it take to fly from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
A nonstop flight from KIX to GMP typically takes around 2 hours, covering approximately 519 miles. Connecting flights on this route usually add 13 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
Select the "Business class" and "First class" filters when looking for KIX to GMP flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
A non-stop, one-way business class flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) is usually around £238 - £454. You may also be able to find a cheaper business class journey between Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) flight with Expedia?
It's easy to earn miles on a Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) 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 from Kansai Intl. (KIX)?
From Kansai Intl. (KIX), you can fly into Gimpo Intl. (GMP) and Incheon Intl. (ICN) in Seoul. Some flights may connect through major hubs like Pudong Intl. (PVG), Shuofang (WUX), Tianhe Intl. (WUH) 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-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) at the last minute?
Typically, booking a last minute flight from Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) 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-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) flight and hotel package?
Securing a Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) 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-Kansai Intl.) to Seoul (GMP-Gimpo Intl.)?
If you booked your Osaka (KIX-Kansai Intl.) to Seoul (GMP-Gimpo Intl.) 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
Gimpo Intl.
Airlines serving
Air China, All Nippon Airways, Asiana Airlines, Hahn Air Systems, Japan Airlines, Korean Air
Return price
£106
Distance
829 km
Average flight time
1 hour 54 mins

Book with confidence

Compare flights from Osaka to Seoul easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Osaka to Seoul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gimpo Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kansai Intl. to Gimpo Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kansai Intl. (KIX) to Gimpo Intl. (GMP)

The easiest way to view the best deals on flights from Osaka to Seoul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kansai Intl. to Gimpo Intl. start at just £106 and range up to £551.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Osaka and Seoul
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Osaka to Seoul flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kansai Intl. to Gimpo Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Osaka to Seoul easily and book with confidence

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