฿1,899 Cheap Flights from Osaka (KIX) to Seoul (ICN)

View ฿1,899 flight on Mon, 1 Sep 2025Opens in a new window

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 and start at ฿1,899 for one-way flights and ฿3,825 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Sat, 20 Sep - Tue, 23 Sep
KIX
Osaka
ICN
Seoul
฿3,825 Return, found 2 days ago
฿3,825
Return
found 2 days ago
Select Peach flight, departing Sat, 20 Sep from Osaka to Seoul, returning Tue, 23 Sep, priced at ฿3,825 found 2 days ago
Peach
Fri, 26 Sep - Sat, 27 Sep
KIX
Osaka
ICN
Seoul
฿3,829 Return, found 3 days ago
฿3,829
Return
found 3 days ago
Select Peach flight, departing Fri, 26 Sep from Osaka to Seoul, returning Sat, 27 Sep, priced at ฿3,829 found 3 days ago
Peach
Wed, 3 Dec - Mon, 8 Dec
KIX
Osaka
ICN
Seoul
฿3,832 Return, found 4 days ago
฿3,832
Return
found 4 days ago
Select Peach flight, departing Wed, 3 Dec from Osaka to Seoul, returning Mon, 8 Dec, priced at ฿3,832 found 4 days ago
Peach
Mon, 8 Sep - Mon, 15 Sep
KIX
Osaka
ICN
Seoul
฿3,835 Return, found 6 days ago
฿3,835
Return
found 6 days ago
Select Peach flight, departing Mon, 8 Sep from Osaka to Seoul, returning Mon, 15 Sep, priced at ฿3,835 found 6 days ago
Peach
Sat, 23 Aug - Sun, 24 Aug
KIX
Osaka
ICN
Seoul
฿3,837 Return, found 4 days ago
฿3,837
Return
found 4 days ago
Select Peach flight, departing Sat, 23 Aug from Osaka to Seoul, returning Sun, 24 Aug, priced at ฿3,837 found 4 days ago
Peach
Mon, 29 Sep - Wed, 1 Oct
KIX
Osaka
ICN
Seoul
฿3,842 Return, found 6 days ago
฿3,842
Return
found 6 days ago
Select Peach flight, departing Mon, 29 Sep from Osaka to Seoul, returning Wed, 1 Oct, priced at ฿3,842 found 6 days ago
Eastar Jet
Wed, 27 Aug - Tue, 9 Sep
KIX
Osaka
ICN
Seoul
฿4,250 Return, found 7 hours ago
฿4,250
Return
found 7 hours ago
Select Eastar Jet flight, departing Wed, 27 Aug from Osaka to Seoul, returning Tue, 9 Sep, priced at ฿4,250 found 7 hours ago
JIN AIR
Wed, 1 Oct - Sat, 11 Oct
KIX
Osaka
ICN
Seoul
฿4,515 Return, found 7 hours ago
฿4,515
Return
found 7 hours ago
Select JIN AIR flight, departing Wed, 1 Oct from Osaka to Seoul, returning Sat, 11 Oct, priced at ฿4,515 found 7 hours ago
T'way Air with baggage
Fri, 15 Aug - Tue, 19 Aug
KIX
Osaka
ICN
Seoul
฿5,114 Return, just found
฿5,114
Return
just found
Select T'way Air with baggage flight, departing Fri, 15 Aug from Osaka to Seoul, returning Tue, 19 Aug, priced at ฿5,114 just found
Jeju Air with Bag
Wed, 20 Aug - Wed, 27 Aug
KIX
Osaka
ICN
Seoul
฿5,144 Return, found 4 days ago
฿5,144
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Wed, 20 Aug from Osaka to Seoul, returning Wed, 27 Aug, priced at ฿5,144 found 4 days ago

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

July is typically the cheapest month to fly

From ฿2,975 - ฿6,848 per traveller.

Graph displaying average flight prices per month

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, Shandong Airlines, T'Way Air, T'way Air with baggage
Return price
฿3,825
Distance
855 km
Average flight time
1 hour 49 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 Incheon, 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 ฿1,899 and roundtrip prices from ฿3,825. 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 Incheon 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 KIX to ICN 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 ฿3,825. 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.

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