฿1,785 Cheap Flights from Osaka (KIX) to Seoul (ICN)

View ฿1,785 flight on Fri, 3 Oct 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿1,785 for one-way flights and ฿3,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Tue, 9 Sept - Wed, 10 Sept
KIX
Osaka
ICN
Seoul
฿3,570 Return, found 3 days ago
฿3,570
Return
found 3 days ago
Select Eastar Jet flight, departing Tue, 9 Sept from Osaka to Seoul, returning Wed, 10 Sept, priced at ฿3,570 found 3 days ago
Jeju Air with Bag
Thu, 2 Oct - Sat, 11 Oct
KIX
Osaka
ICN
Seoul
฿3,651 Return, found 1 day ago
฿3,651
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, 2 Oct from Osaka to Seoul, returning Sat, 11 Oct, priced at ฿3,651 found 1 day ago
JIN AIR
Thu, 2 Oct - Sat, 11 Oct
KIX
Osaka
ICN
Seoul
฿3,685 Return, found 1 day ago
฿3,685
Return
found 1 day ago
Select JIN AIR flight, departing Thu, 2 Oct from Osaka to Seoul, returning Sat, 11 Oct, priced at ฿3,685 found 1 day ago
T'Way Air
Thu, 2 Oct - Sat, 11 Oct
KIX
Osaka
ICN
Seoul
฿3,706 Return, found 1 day ago
฿3,706
Return
found 1 day ago
Select T'Way Air flight, departing Thu, 2 Oct from Osaka to Seoul, returning Sat, 11 Oct, priced at ฿3,706 found 1 day ago
T'Way Air
Tue, 9 Sept - Wed, 10 Sept
KIX
Osaka
ICN
Seoul
฿3,724 Return, found 3 days ago
฿3,724
Return
found 3 days ago
Select T'Way Air flight, departing Tue, 9 Sept from Osaka to Seoul, returning Wed, 10 Sept, priced at ฿3,724 found 3 days ago
T'Way Air
Tue, 9 Sept - Wed, 10 Sept
KIX
Osaka
ICN
Seoul
฿3,735 Return, found 3 days ago
฿3,735
Return
found 3 days ago
Select T'Way Air flight, departing Tue, 9 Sept from Osaka to Seoul, returning Wed, 10 Sept, priced at ฿3,735 found 3 days ago
Eastar Jet
Thu, 2 Oct - Sat, 11 Oct
KIX
Osaka
ICN
Seoul
฿3,755 Return, found 1 day ago
฿3,755
Return
found 1 day ago
Select Eastar Jet flight, departing Thu, 2 Oct from Osaka to Seoul, returning Sat, 11 Oct, priced at ฿3,755 found 1 day ago
Eastar Jet
Tue, 9 Sept - Wed, 10 Sept
KIX
Osaka
ICN
Seoul
฿3,765 Return, found 3 days ago
฿3,765
Return
found 3 days ago
Select Eastar Jet flight, departing Tue, 9 Sept from Osaka to Seoul, returning Wed, 10 Sept, priced at ฿3,765 found 3 days ago
JIN AIR
Thu, 2 Oct - Sat, 11 Oct
KIX
Osaka
ICN
Seoul
฿3,795 Return, found 1 day ago
฿3,795
Return
found 1 day ago
Select JIN AIR flight, departing Thu, 2 Oct from Osaka to Seoul, returning Sat, 11 Oct, priced at ฿3,795 found 1 day ago
Peach
Thu, 4 Dec - Sun, 7 Dec
KIX
Osaka
ICN
Seoul
฿3,799 Return, found 2 hours ago
฿3,799
Return
found 2 hours ago
Select Peach flight, departing Thu, 4 Dec from Osaka to Seoul, returning Sun, 7 Dec, priced at ฿3,799 found 2 hours ago

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

July is typically the cheapest month to fly

From ฿2,935 - ฿8,591 per traveller.
Flight from Osaka to Seoul route information
Origin airport
Kansai Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Asiana Airlines, Eastar Jet, Hahn Air Systems, JIN AIR, Japan Airlines, Jeju Air, Jeju Air with Bag, Korean Air, Peach, T'way Air with baggage
Return price
฿3,570
Distance
855 km
Average flight time
1 hour 48 mins

Perfect flights from Osaka to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Osaka to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kansai Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿1,785 and roundtrip prices from ฿3,570. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from Kansai Intl. Airport (KIX) to Incheon Intl. Airport (ICN)?
Start packing your suitcase, because round-trip flights between Kansai Intl. Airport and Seoul–Incheon Intl. Airport start from ฿3,570. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from KIX to Incheon Airport?
Every airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Kansai Intl. Airport (KIX) to Seoul–Incheon Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for KIX to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from KIX to Incheon Intl. Airport (ICN)?
It only takes around 2 hours and 1 minute to jet from Kansai Intl. Airport to Seoul–Incheon Intl. Airport — perfect for a nap. You'll be landing in South Korea by the time you wake up.
How far is the flight from Kansai Intl. Airport to Seoul–Incheon Intl. Airport?
A flight distance of just 860 kilometres separates Tajiri and South Korea. Once you're in the air, you won't get a chance to do much more than listen to some short podcasts.
Which airlines fly direct from KIX to Seoul–Incheon Intl. Airport?
You have plenty of choice when flying from KIX to ICN. Reserve your seat today with one of these leading airlines:

  • Korean Air - (KE) with 121 monthly flights
  • Jeju Air - (7C) with 60 monthly flights
  • Peach Aviation - (MM) with 60 monthly flights
  • Air Busan - (BX) with 60 monthly flights
  • Jin Air - (LJ) with 30 monthly flights
  • Air Seoul - (RS) with 30 monthly flights

Are Kansai Intl. Airport (KIX) to ICN flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap airfares from Kansai Intl. Airport to Incheon Intl. Airport (ICN) surfacing a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Osaka to Gimpo Intl.
฿3,668.96
Osaka Airports

Kobe

Osaka

*Available to Expedia members.