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Cheap flights from Osaka Kansai Intl Airport to Seoul from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Seoul departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to Seoul

Cheap return flights

Logo
06:50 - 13:30KIX-ICN
6h 40m1 stop
Logo
18:50 - 20:30ICN-KIX
1h 40mdirect
$200
Find Deal
Wed, 1 Oct - Sat, 11 Oct
Jeju Air Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
Jeju Air Logo
14:10 - 15:50ICN-KIX
1h 40mdirect
$204Jeju Air
Find Deal
Tue, 28 Oct - Thu, 30 Oct
Jeju Air Logo
10:50 - 12:50KIX-ICN
2h 00mdirect
Jeju Air Logo
07:00 - 09:00ICN-KIX
2h 00mdirect
$212Jeju Air
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Jeju Air Logo
13:05 - 15:15KIX-ICN
2h 10mdirect
Jeju Air Logo
08:05 - 09:40ICN-KIX
1h 35mdirect
$216Jeju Air
Find Deal
Tue, 28 Oct - Thu, 30 Oct
Jin Air Logo
11:00 - 12:50KIX-ICN
1h 50mdirect
Jin Air Logo
07:40 - 09:30ICN-KIX
1h 50mdirect
$230Jin Air
Find Deal
Mon, 29 Sep - Tue, 30 Sep
Jin Air Logo
11:05 - 13:10KIX-ICN
2h 05mdirect
Jin Air Logo
15:00 - 16:40ICN-KIX
1h 40mdirect
$233Jin Air
Find Deal
Mon, 17 Nov - Wed, 19 Nov
T'way Air Logo
11:35 - 13:30KIX-ICN
1h 55mdirect
T'way Air Logo
15:55 - 18:05ICN-KIX
2h 10mdirect
$242T'way Air
Find Deal
Thu, 16 Oct - Thu, 16 Oct
T'way Air Logo
14:30 - 16:30KIX-ICN
2h 00mdirect
T'way Air Logo
07:55 - 09:55ICN-KIX
2h 00mdirect
$247T'way Air
Find Deal
Fri, 24 Oct - Mon, 27 Oct
Asiana Airlines Logo
10:50 - 12:40KIX-ICN
1h 50mdirect
Asiana Airlines Logo
16:05 - 17:50ICN-KIX
1h 45mdirect
$304Asiana Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Asiana Airlines Logo
09:00 - 11:00KIX-ICN
2h 00mdirect
Asiana Airlines Logo
08:05 - 09:40ICN-KIX
1h 35mdirect
$307Asiana Airlines
Find Deal
Sun, 21 Dec - Tue, 23 Dec

Jeju Air flights from Osaka Kansai Intl Airport to Incheon Intl Airport

Our best Jeju Air deals on Osaka Kansai Intl Airport to Incheon Intl Airport flight tickets
Jeju Air
28 Oct
KIX11:50Osaka Kansai Intl
2h 00m
ICN13:50Incheon Intl
30 Oct
ICN14:10Incheon Intl
1h 40m
KIX15:50Osaka Kansai Intl
$204
Find similar
Jeju Air
30 Oct
KIX10:50Osaka Kansai Intl
2h 00m
ICN12:50Incheon Intl
2 Nov
ICN07:00Incheon Intl
2h 00m
KIX09:00Osaka Kansai Intl
$212
Find similar
Jeju Air
28 Oct
KIX13:05Osaka Kansai Intl
2h 10m
ICN15:15Incheon Intl
30 Oct
ICN19:10Incheon Intl
1h 45m
KIX20:55Osaka Kansai Intl
$216
Find similar

Asiana Airlines flights from Osaka Kansai Intl Airport to Incheon Intl Airport

Our best Asiana Airlines deals on Osaka Kansai Intl Airport to Incheon Intl Airport flight tickets
Asiana Airlines
23 Sept
KIX10:50Osaka Kansai Intl
1h 50m
ICN12:40Incheon Intl
12 Oct
ICN19:20Incheon Intl
1h 45m
KIX21:05Osaka Kansai Intl
$277
Find similar
Asiana Airlines
22 Sept
KIX19:10Osaka Kansai Intl
2h 00m
ICN21:10Incheon Intl
12 Oct
ICN19:20Incheon Intl
1h 45m
KIX21:05Osaka Kansai Intl
$296
Find similar
Asiana Airlines
25 Sept
KIX10:50Osaka Kansai Intl
1h 50m
ICN12:40Incheon Intl
29 Sept
ICN16:05Incheon Intl
1h 45m
KIX17:50Osaka Kansai Intl
$304
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Osaka Kansai Intl Airport to Incheon Intl Airport 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, momondo users made 78,305 searches. Data last updated 13 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

Fly to

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 1/10

06:50-13:30

1 stop6h 40m

Incheon Intl

Sat 11/10

18:50-20:30

Nonstop1h 40m

$200

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 28/10

11:50-13:50

Nonstop2h 00m

Incheon Intl

Thu 30/10

14:10-15:50

Nonstop1h 40m

$204

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 30/10

10:50-12:50

Nonstop2h 00m

Incheon Intl

Sun 2/11

07:00-09:00

Nonstop2h 00m

$212

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 28/10

13:05-15:15

Nonstop2h 10m

Incheon Intl

Thu 30/10

08:05-09:40

Nonstop1h 35m

$216

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

$230

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Mon 17/11

11:05-13:10

Nonstop2h 05m

Incheon Intl

Wed 19/11

15:00-16:40

Nonstop1h 40m

$233

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

$242

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 24/10

14:30-16:30

Nonstop2h 00m

Incheon Intl

Mon 27/10

07:55-09:55

Nonstop2h 00m

$247

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 25/9

10:50-12:40

Nonstop1h 50m

Incheon Intl

Mon 29/9

16:05-17:50

Nonstop1h 45m

$304

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 21/12

09:00-11:00

Nonstop2h 00m

Incheon Intl

Tue 23/12

08:05-09:40

Nonstop1h 35m

$307

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

In general, July is the cheapest month to fly from Osaka Kansai Intl Airport to Incheon Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $195. If you aren’t able to travel to Incheon Intl Airport during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $219.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Osaka Kansai Intl Airport to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $240. On the other hand, Sunday is the most expensive day to depart from Osaka Kansai Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $291.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is in the evening. Flights from Osaka Kansai Intl Airport to Incheon Intl Airport during this time can be as low as $244. Flights in the morning are often more expensive, with an average ticket price of $291.

What is the cheapest Osaka Kansai Intl to Incheon Intl flight route?

Fly from Osaka Kansai Intl to Incheon Intl for the best Osaka Kansai Intl - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Osaka Kansai Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $278 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Osaka Kansai Intl Airport for as low as $242 on momondo.

What cabin class options are available on Osaka Kansai Intl to Incheon Intl flights?

There are 3 cabin classes available to choose from on Osaka Kansai Intl to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Osaka Kansai Intl Airport to Incheon Intl Airport flight prices changed over time?

As of September 2025, prices for Osaka Kansai Intl Airport to Incheon Intl Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Osaka Kansai Intl Airport to Incheon Intl Airport (KIX to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Incheon Intl Airport

Fastest flight time

1h 50m

Direct flights

Every day
The fastest flight from Osaka Kansai Intl Airport to Incheon Intl Airport takes 1h 50m
Direct flights go from Osaka Kansai Intl Airport to Incheon Intl Airport every day.
Search flight deals

  • How far is Osaka Kansai Intl to Incheon Intl by plane?

    There are 857.6 km between Osaka Kansai Intl and Incheon Intl. Flights usually cover this in 1h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to Incheon Intl Airport?

    Prices for flights from Osaka Kansai Intl Airport to Incheon Intl Airport were last updated today.

  • How old do you have to be to fly from Osaka Kansai Intl Airport to Incheon Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Osaka Kansai Intl Airport to Incheon Intl Airport?

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Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Osaka to Seoul . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Osaka to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul from Osaka on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Osaka to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Osaka to Seoul.

I’m not ready to book a flight from Osaka to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Osaka and alert you when they change.

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