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Incheon Intl

$88+ Cheap flights from Kansai Intl (KIX) to Incheon Intl (ICN)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — ICN
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Find cheap flights from Kansai Intl to Incheon Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Osaka Kansai Intl to Incheon Intl are usually found in July or September, booked 78 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap 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 April 27, 2026.

This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:00 am
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Wed 5/137:15 am
ICN
-
KIX
Nonstop1h 50m
Multiple Airlines
Deal found 4/26$157
This Jeju Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:05 am
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Tue 5/197:55 am
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/27$158
This Jeju Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:55 pm
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Sun 5/107:55 am
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/27$159
This Jeju Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:05 am
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Fri 4/245:00 pm
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/22$160
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:10 pm
KIX
-
ICN
Nonstop2h 25m
Air Busan
Thu 5/72:50 pm
ICN
-
KIX
Nonstop2h 20m
Air Busan
Deal found 4/22$161
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:00 pm
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Tue 5/57:55 am
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/23$162
This Jeju Air deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:00 pm
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Mon 6/299:05 am
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/26$163
This Jeju Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:55 pm
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Mon 7/69:05 am
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/23$164
This FlightHub deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:15 pm
KIX
-
ICN
Nonstop1h 55m
Peach
Tue 9/87:30 am
ICN
-
KIX
Nonstop1h 50m
Peach
Deal found 4/25$165
This Jeju Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:50 am
KIX
-
ICN
Nonstop2h 00m
Jeju Air
Sun 5/247:55 am
ICN
-
KIX
Nonstop1h 55m
Jeju Air
Deal found 4/23$166
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:05 am
KIX
-
ICN
Nonstop2h 00m
Air Seoul
Wed 4/291:15 pm
ICN
-
KIX
Nonstop2h 00m
Air Seoul
Deal found 4/23$167
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:50 am
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Thu 5/212:40 pm
ICN
-
KIX
Nonstop1h 50m
Multiple Airlines
Deal found 4/22$168

Find 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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Booking.com)

One-way from

$88
(Booking.com)

Popular in

March

Cheapest in

July

Average price

$184

Good round-trip deal

$169 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Osaka Kansai Intl-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka Kansai Intl-Incheon Intl flights.
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From Osaka Kansai Intl to Incheon Intl
Search Deals
One-way flight from Osaka Kansai Intl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Osaka Kansai Intl to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Incheon Intl.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 27, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 5/7

7:55 pm-9:55 pm

Nonstop2h 00m

Incheon Intl

Sun 5/10

7:55 am-9:50 am

Nonstop1h 55m

$159

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 5/19

1:35 pm-3:35 pm

Nonstop2h 00m

Incheon Intl

Thu 5/21

2:05 pm-4:00 pm

Nonstop1h 55m

$193
Quickest round-trip

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 10/21

2:15 am-4:05 am

Nonstop1h 50m

Incheon Intl

Thu 11/5

8:50 pm-10:40 pm

Nonstop1h 50m

$245

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 8/12

7:55 pm-9:55 pm

Nonstop2h 00m

Incheon Intl

Fri 8/14

7:10 am-9:05 am

Nonstop1h 55m

$263

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 5/27

4:00 pm-11:50 pm

1 stop7h 50m

Incheon Intl

Thu 5/28

10:55 pm-4:20 pm

1 stop17h 25m

$369

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 8/28

4:00 pm-11:50 pm

1 stop7h 50m

Incheon Intl

Sun 8/30

10:55 pm-11:25 am

1 stop12h 30m

$378

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 6/30

4:00 pm-11:50 pm

1 stop7h 50m

Incheon Intl

Thu 7/2

11:40 pm-2:55 pm

1 stop15h 15m

$428

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Mon 10/12

4:00 pm-11:50 pm

1 stop7h 50m

Incheon Intl

Thu 10/15

10:55 pm-11:25 am

1 stop12h 30m

$428

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 9/9

12:30 pm-8:45 pm

1 stop8h 15m

Incheon Intl

Wed 9/9

10:55 pm-11:25 am

1 stop12h 30m

$429
Cheapest one-way
Quickest one-way

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 5/28

10:05 am-12:05 pm

Nonstop2h 00m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Kansai Intl to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansai Intl to Incheon Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Osaka Kansai Intl Airport to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, July is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport (average of $130). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in March is currently the most expensive (average of $241). 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 April 27, 2026.

When flying from Osaka Kansai Intl Airport to Incheon Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 72% versus a flight in the morning.

What is the cheapest day to fly from Osaka Kansai Intl Airport to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Kansai Intl to Incheon Intl. Price data was last updated on April 18, 2026.

Travelers seeking maximum savings on their Osaka Kansai Intl Airport to Incheon Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Osaka Kansai Intl Airport to Incheon Intl Airport?

The best insider tips for Osaka Kansai Intl Airport to Incheon Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Osaka Kansai Intl Airport to Incheon Intl Airport trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Asiana Airlines

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Charles Usher

Charles Usher

Expert on Jin Air

Charles Usher is a writer and editor specializing in South Korea, East Asia, and the American Midwest. He lives in Milwaukee, Wisconsin. The dog is Bono. His work has appeared in Travel + Leisure, Lonely Planet, and other publications. He lives in Milwaukee, Wisconsin.

Read more

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated April 27, 2026.
Peruse reviews from past customers who have flown with Peach from Osaka Kansai Intl Airport to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Peach
6.8
Okay
87 reviews

Crew

7.2

Overall

6.8

Entertainment

5.6

Comfort

5.9

Food

5.4

Boarding

6.9

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.
Peach
6.8
Okay
87 reviews
Peach
6.8
Okay
87 reviews

Crew

7.2

Overall

6.8

Entertainment

5.6

Comfort

5.9

Food

5.4

Boarding

6.9

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.

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?

    Airlines like Jeju Air fly from Osaka Kansai Intl Airport to Incheon Intl Airport in about 2h. The time it takes to get you to your destination is usually consistent. There are 533 mi between Osaka Kansai Intl Airport and Incheon Intl Airport. All flights are typically nonstop.

  • What is the cheapest airline to fly from Osaka Kansai Intl Airport to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Osaka Kansai Intl Airport to Incheon Intl Airport round-trip from $115. You may be able to fly from Osaka Kansai Intl Airport to Incheon Intl Airport for 36% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from Osaka Kansai Intl Airport to Incheon Intl Airport one-way?

    The cheapest airlines for a one-way flight from Osaka Kansai Intl Airport to Incheon Intl Airport are Air Seoul ($59), Jeju Air ($60), and Eastar Jet ($60).

  • 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 Canada (100%), Air Busan (97%), Jeju Air (96%).

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

    On average you can expect to pay $978 for a flight from Osaka Kansai Intl Airport to Incheon Intl Airport. The cheapest flight overall is $82 while the most popular route, (Osaka Kansai Intl - Incheon Intl) is currently priced at $175.

  • 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 vacation 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, July is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport (average of $130). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in March is currently the most expensive (average of $241). 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

Traveling to a place near Incheon Intl Airport?

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

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Alternative routes for Kansai Intl to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Gimpo Intl flights

Top airline flying from Kansai Intl to Incheon Intl

Discover the top airline that operate flights from Kansai Intl to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
PeachCheapest$115Average$153FlexibilityNo cancel feeOn-time72%

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