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Incheon Intl

$83+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — ICN
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheapflights Tip: The best prices from Osaka Kansai Intl to Incheon Intl are usually found in July or September, booked 69 days in advance, depart on a Thursday or Monday 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 August 4, 2026.

This CheapOair deal was found by Cheapflights users on 8/3. 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.
Fri 8/284:15 pm
KIX
-
ICN
Nonstop2h 10m
Multiple Airlines
Sun 8/303:15 pm
ICN
-
KIX
Nonstop1h 45m
Multiple Airlines
Deal found 8/3$137
This CheapOair deal was found by Cheapflights users on 8/1. 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 12/16:10 pm
KIX
-
ICN
Nonstop2h 05m
Peach
Thu 12/39:00 pm
ICN
-
KIX
Nonstop1h 45m
Peach
Deal found 8/1$138
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Wed 9/212:10 pm
KIX
-
ICN
Nonstop1h 50m
Multiple Airlines
Fri 9/41:15 pm
ICN
-
KIX
Nonstop2h 00m
Multiple Airlines
Deal found 7/30$139
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Sun 8/161:35 pm
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Tue 8/183:20 pm
ICN
-
KIX
Nonstop1h 40m
Multiple Airlines
Deal found 8/3$140
This CheapOair deal was found by Cheapflights users on 8/1. 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.
Fri 9/41:35 pm
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Sun 9/61:15 pm
ICN
-
KIX
Nonstop2h 00m
Multiple Airlines
Deal found 8/1$141
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:15 am
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Sat 9/53:20 pm
ICN
-
KIX
Nonstop1h 40m
Multiple Airlines
Deal found 8/1$142
This CheapOair deal was found by Cheapflights users on 8/2. 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.
Thu 9/312:00 pm
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Fri 9/43:20 pm
ICN
-
KIX
Nonstop1h 40m
Multiple Airlines
Deal found 8/2$143
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Sat 8/2212:00 pm
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Tue 8/252:50 pm
ICN
-
KIX
Nonstop2h 10m
Multiple Airlines
Deal found 8/3$144
This CheapOair deal was found by Cheapflights users on 8/2. 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.
Wed 9/26:15 pm
KIX
-
ICN
Nonstop1h 55m
Peach
Thu 9/310:20 am
ICN
-
KIX
Nonstop1h 50m
Peach
Deal found 8/2$146
This CheapOair deal was found by Cheapflights users on 7/31. 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.
Fri 9/47:40 pm
KIX
-
ICN
Nonstop1h 55m
Peach
Sun 9/610:20 am
ICN
-
KIX
Nonstop1h 50m
Peach
Deal found 7/31$147
This CheapOair deal was found by Cheapflights users on 8/1. 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 8/259:00 am
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Thu 8/273:20 pm
ICN
-
KIX
Nonstop1h 40m
Multiple Airlines
Deal found 8/1$148

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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(CheapOair)

One-way from

$83
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$190

Good round-trip deal

$157 or less

Good one-way deal

$107 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
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One-way flight from Osaka Kansai Intl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($27 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 August 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 August 4, 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
Quickest round-trip

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 8/21

10:50 am-12:50 pm

Nonstop2h 00m

Incheon Intl

Sat 8/22

10:40 am-12:35 pm

Nonstop1h 55m

$216

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 10/20

10:05 am-12:05 pm

Nonstop2h 00m

Incheon Intl

Thu 10/22

5:00 pm-6:55 pm

Nonstop1h 55m

$219

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 9/2

7:35 am-10:45 pm

1 stop15h 10m

Incheon Intl

Mon 9/7

9:45 am-8:50 pm

1 stop11h 05m

$346

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 9/24

7:35 am-10:45 pm

1 stop15h 10m

Incheon Intl

Mon 9/28

1:20 pm-8:50 pm

1 stop7h 30m

$354

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 9/5

7:35 am-10:45 pm

1 stop15h 10m

Incheon Intl

Tue 9/8

10:25 am-8:50 pm

1 stop10h 25m

$368

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 11/21

4:10 pm-8:55 pm

1 stop28h 45m

Incheon Intl

Mon 11/23

12:20 pm-11:25 am

1 stop23h 05m

$373

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 8/22

7:35 am-7:40 pm

1 stop12h 05m

Incheon Intl

Mon 8/31

1:45 pm-8:50 pm

1 stop7h 05m

$382

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 9/13

5:20 pm-3:45 pm

1 stop22h 25m

Incheon Intl

Tue 9/15

3:30 pm-11:25 am

1 stop19h 55m

$388

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 9/15

7:35 am-8:10 pm

1 stop12h 35m

Incheon Intl

Fri 9/18

1:20 pm-8:50 pm

1 stop7h 30m

$388

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 8/28

4:00 pm-11:50 pm

1 stop7h 50m

Incheon Intl

Sun 8/30

11:40 pm-2:55 pm

1 stop15h 15m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 21 resultsSorted by cheapest first
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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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 68 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 $160). 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 August 4, 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 57% versus a flight in the evening.

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 August 1, 2026.

Travelers seeking maximum savings on their Osaka Kansai Intl Airport to Incheon Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday evenings 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?

Airfare is below average for this route at the moment.

Osaka Kansai Intl Airport to Incheon Intl Airport flights typically cost between $148 and $233 in August.
The cheapest round-trip price found within the last 5 days was $137 on Multiple Airlines (Aug 28-Aug 30).

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
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
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

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 August 4, 2026.
Peruse reviews from past customers who have flown with Asiana Airlines,Jeju Air, andPeach 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.
Asiana Airlines
8.1
Very good
553 reviews

Boarding

8.3

Entertainment

7.6

Food

8.0

Comfort

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Asiana Airlines
8.1
Very good
553 reviews
Asiana Airlines
8.1
Very good
553 reviews

Boarding

8.3

Entertainment

7.6

Food

8.0

Comfort

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Jeju Air
7.6
Good
38 reviews
Asiana Airlines
8.1
Very good
553 reviews

Boarding

8.3

Entertainment

7.6

Food

8.0

Comfort

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Peach
6.9
Okay
86 reviews
Asiana Airlines
8.1
Very good
553 reviews

Boarding

8.3

Entertainment

7.6

Food

8.0

Comfort

8.0

Crew

8.4

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

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 are the cheapest airlines flying 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 $101. Other airlines that can offer you cheap pricing are Air Seoul, from $109, and Jeju Air, from $109. You may be able to fly from Osaka Kansai Intl Airport to Incheon Intl Airport for 46% less than the average price by searching for these airlines.

  • 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 Jeju Air ($61), Peach ($63), and Air Seoul ($65).

  • 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: Aero K (99%), Air Busan (98%), ANA (97%).

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

    On average you can expect to pay $216 for a flight from Osaka Kansai Intl Airport to Incheon Intl Airport. The cheapest flight overall is $78 while the most popular route, (Osaka Kansai Intl - Incheon Intl) is currently priced at $166.

  • 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 $160). 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 4 airlines flying from Kansai Intl to Incheon Intl

Discover the top 4 airlines 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
PeachCheapest$101Average$168FlexibilityNo cancel feeOn-time72%
Air SeoulCheapest$109Average$161FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$109Average$169FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$184Average$244FlexibilityNo cancel feeOn-time76%

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