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Cheap flights from Osaka Kansai Intl Airport to Incheon Intl Airport from $97

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — ICN
23 Jul — 30 Jul1
1 adult

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

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 18 July 2025.

Round-trip from

$142

One-way from

$97

Popular in

February

Cheapest in

June

Average price

$238

Good one-way deal

$157 or less
Aero K
  • Aero K
  • 31/8-7/9
  • Nonstop
  • 3h 35m total
  • Osaka to Incheon
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Eastar Jet
  • Eastar Jet
  • 26/7
  • Nonstop
  • 1h 45m total
  • Osaka to Incheon
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Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average return price).
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Average for round-trip flights in July 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 18 July 2025.

Sun 31/819:55KIX - ICN
Nonstop1h 55mMultiple Airlines
Sun 7/907:05ICN - KIX
Nonstop1h 40mMultiple Airlines
Deal found 17/7$142
Thu 21/816:15KIX - ICN
Nonstop2h 10mAir Seoul
Mon 25/807:15ICN - KIX
Nonstop1h 50mAir Seoul
Deal found 18/7$151
Wed 30/709:50KIX - ICN
Nonstop2h 00mJeju Air
Thu 7/814:00ICN - KIX
Nonstop2h 05mJeju Air
Deal found 16/7$179
Thu 28/817:30KIX - ICN
Nonstop1h 50mJin Air
Mon 1/916:05ICN - KIX
Nonstop1h 55mJin Air
Deal found 17/7$210
Sun 31/812:10KIX - ICN
Nonstop1h 50mEastar Jet
Sun 7/909:15ICN - KIX
Nonstop1h 55mEastar Jet
Deal found 17/7$265
Fri 31/1011:15KIX - ICN
Nonstop2h 05mT'way Air
Mon 3/1112:10ICN - KIX
Nonstop2h 00mT'way Air
Deal found 17/7$307
Wed 30/710:50KIX - ICN
Nonstop1h 50mAsiana Airlines
Wed 30/716:05ICN - KIX
Nonstop1h 45mAsiana Airlines
Deal found 16/7$309
Sat 4/1012:35KIX - ICN
Nonstop1h 50mKorean Air
Fri 24/1015:05ICN - KIX
Nonstop2h 00mKorean Air
Deal found 16/7$362

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 18 July 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

Sun 31/8

19:55-21:50

Nonstop1h 55m

Incheon Intl

Sun 7/9

07:05-08:45

Nonstop1h 40m

$142

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 21/8

16:15-18:25

Nonstop2h 10m

Incheon Intl

Mon 25/8

07:15-09:05

Nonstop1h 50m

$151

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 30/7

09:50-11:50

Nonstop2h 00m

Incheon Intl

Thu 7/8

14:00-16:05

Nonstop2h 05m

$179

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 28/8

17:30-19:20

Nonstop1h 50m

Incheon Intl

Mon 1/9

16:05-18:00

Nonstop1h 55m

$210

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 31/8

12:10-14:00

Nonstop1h 50m

Incheon Intl

Sun 7/9

09:15-11:10

Nonstop1h 55m

$265

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 31/10

11:15-13:20

Nonstop2h 05m

Incheon Intl

Mon 3/11

12:10-14:10

Nonstop2h 00m

$307

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 30/7

10:50-12:40

Nonstop1h 50m

Incheon Intl

Wed 30/7

16:05-17:50

Nonstop1h 45m

$309

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 4/10

12:35-14:25

Nonstop1h 50m

Incheon Intl

Fri 24/10

15:05-17:05

Nonstop2h 00m

$362

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 26/7

15:10-16:55

Nonstop1h 45m

$97

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 23/7

13:35-15:45

Nonstop2h 10m

$99

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 17 results
1
2

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 11 July 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 $503). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,017). 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 18 July 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 at midday could potentially save you up to 15% on airfare.

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

Explore weekly flight availability from Kansai Intl to Incheon 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 18 July 2025.

The most flights from KIX to ICN are scheduled on a Wednesday (54 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (44 on average).

How much does it cost for a return flight from Osaka Kansai Intl Airport to Incheon Intl Airport?

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 18 July 2025.
Read reviews from past customers who have flown with Korean Air, Asiana Airlines, andVietJet Air from Osaka Kansai Intl Airport to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,109 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very Good
456 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
VietJet Air
5.6
Fair
145 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

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

    Air Seoul, at $151, was found to be the cheapest airline from Osaka Kansai Intl Airport to Incheon Intl Airport.Alternate airlines to your destination round-trip include Jeju Air and Jin Air. Air Seoul is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Osaka Kansai Intl Airport to Incheon Intl Airport are Eastar Jet ($97), Jeju Air ($99), and Jin Air ($114).

  • 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 (92%), Jeju Air (88%), ITA Airways (77%).

  • 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 $103. While the most popular route (Osaka Kansai Intl - Incheon Intl) can be booked for $491 on average our data indicates $237 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 $503). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,017). 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
Seongnam
Suwon

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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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