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Cheap flights from Osaka Kansai Intl Airport to Incheon Intl Airport from $94

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — ICN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Osaka Kansai Intl to Incheon Intl are usually found in July or June, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Kansai Intl to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Incheon Intl (ICN). 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 17 September 2025.

Round-trip from

$186

One-way from

$94

Popular in

February

Cheapest in

July

Average price

$232

Good one-way deal

$158 or less
Aero K
  • Aero K
  • 2/10-11/10
  • 1 total stop
  • 10h 40m total
  • Osaka to Incheon
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T'way Air
  • T'way Air
  • 25/9
  • Nonstop
  • 2h 05m total
  • Osaka to Incheon
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Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Osaka Kansai Intl to Incheon Intl.
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Find flight deals from Kansai Intl to Incheon Intl

Cheapest flights from Kansai Intl to Incheon Intl
Explore the most affordable flight options available from Kansai Intl to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 2/1008:30KIX - ICN
1 stop9h 00mMultiple Airlines
Sat 11/1018:50ICN - KIX
Nonstop1h 40mMultiple Airlines
Deal found 16/9$186
Tue 28/1009:00KIX - ICN
Nonstop2h 00mJeju Air
Thu 30/1014:10ICN - KIX
Nonstop1h 40mJeju Air
Deal found 16/9$195
Fri 3/1011:50KIX - ICN
Nonstop2h 00mJeju Air
Tue 7/1017:00ICN - KIX
Nonstop1h 50mJeju Air
Deal found 16/9$208
Wed 17/913:35KIX - ICN
Nonstop2h 10mJeju Air
Sun 21/917:00ICN - KIX
Nonstop1h 50mJeju Air
Deal found 16/9$211
Thu 30/1009:00KIX - ICN
Nonstop2h 00mMultiple Airlines
Thu 6/1115:05ICN - KIX
Nonstop1h 45mMultiple Airlines
Deal found 15/9$213
Tue 16/914:30KIX - ICN
Nonstop2h 05mT'way Air
Wed 17/911:10ICN - KIX
Nonstop1h 45mT'way Air
Deal found 15/9$217
Mon 29/911:00KIX - ICN
Nonstop1h 50mJin Air
Tue 30/907:40ICN - KIX
Nonstop1h 50mJin Air
Deal found 16/9$223
Thu 30/1009:00KIX - ICN
Nonstop2h 00mJeju Air
Sat 1/1114:10ICN - KIX
Nonstop1h 40mJeju Air
Deal found 15/9$225
Thu 18/914:30KIX - ICN
Nonstop2h 05mT'way Air
Sat 20/915:55ICN - KIX
Nonstop2h 10mT'way Air
Deal found 15/9$226
Wed 17/914:30KIX - ICN
Nonstop2h 05mT'way Air
Thu 18/911:10ICN - KIX
Nonstop1h 45mT'way Air
Deal found 16/9$228
Fri 7/1109:00KIX - ICN
Nonstop2h 00mJeju Air
Sun 9/1108:05ICN - KIX
Nonstop1h 35mJeju Air
Deal found 15/9$229
Tue 25/1110:50KIX - ICN
Nonstop2h 00mJeju Air
Sun 30/1114:10ICN - KIX
Nonstop1h 40mJeju Air
Deal found 15/9$234

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansai Intl to Incheon Intl 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 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Incheon Intl Airport that are best for you.

Fly from

Kansai Intl

Fly to

Incheon Intl

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 25/11

09:50-11:50

Nonstop2h 00m

Incheon Intl

Sun 30/11

14:10-15:50

Nonstop1h 40m

$234

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 16/10

11:35-13:30

Nonstop1h 55m

Incheon Intl

Thu 16/10

15:55-18:05

Nonstop2h 10m

$243

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 13/11

13:05-15:15

Nonstop2h 10m

Incheon Intl

Sat 15/11

19:10-20:55

Nonstop1h 45m

$243

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Mon 29/9

11:00-12:50

Nonstop1h 50m

Incheon Intl

Tue 30/9

07:40-09:30

Nonstop1h 50m

$244

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 5/11

09:00-11:00

Nonstop2h 00m

Incheon Intl

Fri 7/11

14:10-15:50

Nonstop1h 40m

$250

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 23/9

13:35-15:45

Nonstop2h 10m

Incheon Intl

Wed 24/9

07:10-09:00

Nonstop1h 50m

$264

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 14/11

13:05-15:15

Nonstop2h 10m

Incheon Intl

Sat 15/11

19:10-20:55

Nonstop1h 45m

$271

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 28/9

11:00-12:50

Nonstop1h 50m

Incheon Intl

Tue 30/9

07:40-09:30

Nonstop1h 50m

$282

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 31/10

10:50-12:50

Nonstop2h 00m

Incheon Intl

Mon 3/11

08:05-09:40

Nonstop1h 35m

$291

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 14/10

13:35-15:45

Nonstop2h 10m

Incheon Intl

Fri 17/10

13:45-15:30

Nonstop1h 45m

$297

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 19 results
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Best time to book a flight from Kansai Intl to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Kansai Intl with our price prediction graph.
Estimated return 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 Kansai Intl Airport to Incheon Intl Airport

How far ahead should I book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport?

Use this chart to determine the optimal time to book a return flight from Kansai Intl to Incheon Intl. Price data was last updated on 12 September 2025.

The best time to book flights from Osaka Kansai Intl Airport to Incheon Intl Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport (average of $492). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in December is currently the most expensive (average of $985). 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 KIX to ICN?

Find hourly flight availability from Kansai Intl to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

One of the essential ways to save on airfare from Osaka Kansai Intl Airport to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Incheon Intl. 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 Kansai Intl Airport to Incheon Intl Airport?

    Departing from Osaka Kansai Intl Airport to Incheon Intl Airport will take you 1h 50m. The distance from Osaka Kansai Intl Airport to Incheon Intl Airport is about 858 km. Most flights are nonstop.

  • What are the most reliable airlines from Osaka Kansai Intl Airport to Incheon Intl Airport?

    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 Kansai Intl Airport to Incheon Intl Airport on time: Air Busan (87%), Jeju Air (84%), ITA Airways (79%).

  • What are the cheapest flights from Osaka Kansai Intl Airport to Incheon Intl Airport?

    Looking at all options, your cheapest flight can be booked for $109. While the most popular route (Osaka Kansai Intl - Incheon Intl) can be booked for $476 on average, our data indicates $1,325 when flying from Osaka Kansai Intl Airport to Incheon Intl Airport.

  • Can I find deals for flights from Kansai Intl to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Incheon Intl.

  • Can I find deals for business class flights from Kansai Intl to Incheon Intl?

    Yes. Cheapflights offers flight deals from Kansai Intl to Incheon Intl 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 Kansai Intl Airport to Incheon Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport (average of $492). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in December is currently the most expensive (average of $985). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Can Cheapflights find flights from Kansai Intl to Incheon Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Kansai Intl to Incheon Intl with no change fees.

Can Cheapflights notify me if prices for flights from Kansai Intl to Incheon Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from Kansai Intl today and book when prices fit your budget.

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