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Kansai Intl

$36+ Cheap flights from Incheon Intl (ICN) to Kansai Intl (KIX)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — KIX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Osaka Kansai Intl are usually found in July or June, booked 6 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Incheon Intl to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Kansai Intl (KIX). 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 14, 2025.

Round-trip from

$86
(Jeju Air)

One-way from

$36
(Mytrip)

Popular in

January

Cheapest in

July

Average price

$127

Good round-trip deal

$106 or less

Good one-way deal

$46 or less
From Incheon Intl to Osaka Kansai Intl
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One-way flight from Incheon Intl to Osaka Kansai Intl
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Highest demand for flights based on searches. 22% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Incheon Intl to Osaka Kansai Intl.
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Price to beat on a one-way flight from Incheon Intl to Osaka Kansai Intl.
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Find flight deals from Incheon Intl to Kansai Intl

Cheapest flights from Incheon Intl to Kansai Intl
Explore the most affordable flight options available from Incheon Intl to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Jeju Air deal was found by Cheapflights users on 8/14. 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 9/287:10 amICN - KIX
Nonstop1h 50mJeju Air
Tue 9/3011:50 amKIX - ICN
Nonstop2h 00mJeju Air
Deal found 8/14$86
This Jeju Air deal was found by Cheapflights users on 8/14. 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.
Wed 9/177:10 amICN - KIX
Nonstop1h 50mJeju Air
Tue 9/3011:50 amKIX - ICN
Nonstop2h 00mJeju Air
Deal found 8/14$87
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 9/267:10 amICN - KIX
Nonstop1h 50mJeju Air
Tue 9/3011:50 amKIX - ICN
Nonstop2h 00mJeju Air
Deal found 8/12$91
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:15 amICN - KIX
Nonstop1h 50mMultiple Airlines
Tue 9/93:10 pmKIX - ICN
Nonstop1h 45mMultiple Airlines
Deal found 8/13$92
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:15 amICN - KIX
Nonstop1h 50mAir Seoul
Wed 9/174:15 pmKIX - ICN
Nonstop2h 10mAir Seoul
Deal found 8/13$96
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 9/27:10 amICN - KIX
Nonstop1h 50mMultiple Airlines
Wed 9/37:55 pmKIX - ICN
Nonstop1h 55mMultiple Airlines
Deal found 8/12$97
This T'way Air deal was found by Cheapflights users on 8/14. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:10 pmICN - KIX
Nonstop2h 00mT'way Air
Thu 11/63:40 pmKIX - ICN
Nonstop2h 15mT'way Air
Deal found 8/14$99
This T'way Air deal was found by Cheapflights users on 8/14. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:50 pmICN - KIX
Nonstop2h 00mT'way Air
Thu 12/1811:15 amKIX - ICN
Nonstop2h 05mT'way Air
Deal found 8/14$100
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:40 amICN - KIX
Nonstop1h 50mJin Air
Mon 9/17:20 pmKIX - ICN
Nonstop1h 55mJin Air
Deal found 8/14$102
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:15 pmICN - KIX
Nonstop2h 00mAir Seoul
Sat 8/234:15 pmKIX - ICN
Nonstop2h 10mAir Seoul
Deal found 8/14$103
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:00 amICN - KIX
Nonstop2h 05mT'way Air
Wed 9/32:30 pmKIX - ICN
Nonstop2h 00mT'way Air
Deal found 8/13$104
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 8/2711:10 amICN - KIX
Nonstop1h 45mT'way Air
Fri 8/2911:35 amKIX - ICN
Nonstop1h 55mT'way Air
Deal found 8/14$105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Kansai 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 14, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Incheon Intl

Fly to

Kansai Intl

Route

Depart

Return

Price

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 9/17

7:10 am-9:00 am

Nonstop1h 50m

Osaka Kansai Intl

Tue 9/30

11:50 am-1:50 pm

Nonstop2h 00m

$86

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 9/29

10:40 am-12:35 pm

Nonstop1h 55m

Osaka Kansai Intl

Tue 9/30

11:50 am-1:50 pm

Nonstop2h 00m

$86

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sun 9/28

10:40 am-12:35 pm

Nonstop1h 55m

Osaka Kansai Intl

Tue 9/30

11:50 am-1:50 pm

Nonstop2h 00m

$86

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 9/17

7:10 am-9:00 am

Nonstop1h 50m

Osaka Kansai Intl

Wed 9/24

11:50 am-1:50 pm

Nonstop2h 00m

$86

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 9/18

7:10 am-9:00 am

Nonstop1h 50m

Osaka Kansai Intl

Wed 9/24

11:50 am-1:50 pm

Nonstop2h 00m

$87

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 12/9

3:50 pm-5:50 pm

Nonstop2h 00m

Osaka Kansai Intl

Thu 12/11

11:15 am-1:20 pm

Nonstop2h 05m

$99

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 11/19

12:10 pm-2:10 pm

Nonstop2h 00m

Osaka Kansai Intl

Wed 11/26

11:15 am-1:20 pm

Nonstop2h 05m

$99

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 10/28

12:10 pm-2:10 pm

Nonstop2h 00m

Osaka Kansai Intl

Thu 11/6

3:40 pm-5:55 pm

Nonstop2h 15m

$99

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 9/10

7:15 am-9:05 am

Nonstop1h 50m

$36

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 9/10

11:10 am-12:55 pm

Nonstop1h 45m

$37

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
1
2

Best time to book a flight from Incheon Intl to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Incheon 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 Incheon Intl Airport to Osaka Kansai Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Kansai Intl. Price data was last updated on August 8, 2025.

The best time to book flights from Incheon Intl Airport to Osaka Kansai Intl Airport is 6 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 Incheon Intl Airport to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka Kansai Intl Airport (average of $873). Flying from Incheon Intl Airport to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,313). 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 ICN to KIX?

Find hourly flight availability from Incheon Intl to Kansai 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 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from Incheon Intl Airport to Osaka Kansai Intl Airport by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Kansai Intl. Price data was last updated on August 10, 2025.

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

Weekly flight availability from Incheon Intl Airport to Osaka Kansai Intl Airport

Explore weekly flight availability from Incheon Intl to Kansai Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from ICN to KIX are scheduled on a Thursday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

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

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai 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 Kansai Intl. Reviews last updated August 14, 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, and Peach from Incheon Intl Airport to Osaka Kansai Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very good
473 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Peach
6.7
Okay
81 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Incheon Intl Airport to Osaka Kansai Intl Airport round-trip?

    Currently priced at $55, T'way Air will fly you from Incheon Intl Airport to Osaka Kansai Intl Airport and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aero K and Eastar Jet - these airlines can fly you to your destination from $73 and $73, respectively. You may be able to fly from Incheon Intl Airport to Osaka Kansai Intl Airport for 67% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Air Seoul, with whom users have recently found tickets for as low as $36. However, be on the lookout for offers from T'way Air and Aero K, as they are both options that can get you from Incheon Intl Airport to Osaka Kansai Intl Airport for a low price.

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

    Before booking your flight to Osaka Kansai Intl Airport from Incheon Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Busan (86%), Eastar Jet (62%), MIAT Mongolian( 59%).

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

    Looking at all options, your cheapest flight can be booked for $30. While the most popular route (Incheon Intl - Osaka Kansai Intl) can be booked for $429 on average our data indicates $99 when flying from Incheon Intl Airport to Osaka Kansai Intl Airport.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka Kansai Intl Airport (average of $873). Flying from Incheon Intl Airport to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,313). 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 Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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Alternative routes for Incheon Intl to Kansai Intl

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

Top 10 airlines flying from Incheon Intl to Kansai Intl

Discover the top 10 airlines that operate flights from Incheon Intl to Kansai 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$55Average$142FlexibilityNo cancel feeOn-time88%
Aero KCheapest$73Average$119FlexibilityNo cancel feeOn-timeN/A
Eastar JetCheapest$73Average$125FlexibilityNo cancel feeOn-time86%
Air BusanCheapest$79Average$142FlexibilityNo cancel feeOn-time94%
Air SeoulCheapest$85Average$125FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$86Average$149FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$104Average$181FlexibilityNo cancel feeOn-time78%
PeachCheapest$121Average$172FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$156Average$248FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$190Average$275FlexibilityNo cancel feeOn-time81%

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