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Cheap flights from Osaka Itami Airport to Seoul from $163

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 Itami Airport to Seoul departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Osaka Itami Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 11:35 amITM  Osaka Itami-ICN Incheon Intl
4h 20m1 stop Fukuoka
Multiple Airlines Logo
7:20 am - 5:00 pmICN  Incheon Intl-ITM Osaka Itami
9h 40m1 stop Fukuoka
$318Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
7:15 am - 11:35 amITM  Osaka Itami-ICN Incheon Intl
4h 20m1 stop Fukuoka
Multiple Airlines Logo
7:20 am - 4:15 pmICN  Incheon Intl-ITM Osaka Itami
8h 55m1 stop Fukuoka
$327Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
7:20 am - 11:35 amITM  Osaka Itami-ICN Incheon Intl
4h 15m1 stop Fukuoka
Multiple Airlines Logo
7:20 am - 5:00 pmICN  Incheon Intl-ITM Osaka Itami
9h 40m1 stop Fukuoka
$389Multiple Airlines
Thu, Oct 8 - Sat, Oct 10
Multiple Airlines Logo
8:10 am - 1:45 pmITM  Osaka Itami-ICN Incheon Intl
5h 35m1 stop Fukuoka
Multiple Airlines Logo
3:15 pm - 8:30 pmICN  Incheon Intl-ITM Osaka Itami
5h 15m1 stop Fukuoka
$405Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
8:20 pm - 4:40 amITM  Osaka Itami-ICN Incheon Intl
8h 20m1 stop Tokyo Haneda
Multiple Airlines Logo
10:35 pm - 7:25 amICN  Incheon Intl-ITM Osaka Itami
8h 50m1 stop Tokyo Haneda
$467Multiple Airlines
Tue, Sep 22 - Wed, Sep 30
Multiple Airlines Logo
3:45 pm - 7:50 pmITM  Osaka Itami-ICN Incheon Intl
4h 05m1 stop Kagoshima
Multiple Airlines Logo
3:35 pm - 8:10 pmICN  Incheon Intl-ITM Osaka Itami
4h 35m1 stop Kagoshima
$481Multiple Airlines
Wed, Nov 4 - Thu, Nov 5
Multiple Airlines Logo
7:30 am - 12:00 pmITM  Osaka Itami-ICN Incheon Intl
4h 30m1 stop Kumamoto
Multiple Airlines Logo
7:55 am - 1:05 pmICN  Incheon Intl-ITM Osaka Itami
5h 10m1 stop Kumamoto
$512Multiple Airlines
Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
7:25 am - 12:05 pmITM  Osaka Itami-ICN Incheon Intl
4h 40m1 stop Kumamoto
Multiple Airlines Logo
7:50 am - 6:30 pmICN  Incheon Intl-ITM Osaka Itami
10h 40m1 stop Kumamoto
$568Multiple Airlines
Sun, Nov 22 - Mon, Nov 30
Multiple Airlines Logo
8:20 pm - 4:40 amITM  Osaka Itami-ICN Incheon Intl
8h 20m1 stop Tokyo Haneda
Multiple Airlines Logo
10:35 pm - 7:25 amICN  Incheon Intl-ITM Osaka Itami
8h 50m1 stop Tokyo Haneda
$594Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
10:55 am - 7:50 pmITM  Osaka Itami-ICN Incheon Intl
8h 55m1 stop Kagoshima
Multiple Airlines Logo
3:35 pm - 8:10 pmICN  Incheon Intl-ITM Osaka Itami
4h 35m1 stop Kagoshima
$621Multiple Airlines
Sun, Nov 1 - Mon, Nov 2

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Japan Airlines flights from Osaka Itami Airport to Incheon Intl Airport

Our best Japan Airlines deals on Osaka Itami Airport to Incheon Intl Airport flight tickets
Japan Airlines
Nov 20
ITM8:30 amOsaka Itami
6h 40m
2 stops
ICN3:10 pmIncheon Intl
Nov 22
ICN6:40 pmIncheon Intl
13h 20m
1 stop
ITM8:00 amOsaka Itami
$1,719
Japan Airlines
Dec 4
ITM7:35 amOsaka Itami
15h 00m
1 stop
ICN10:35 pmIncheon Intl
Dec 6
ICN6:40 pmIncheon Intl
13h 20m
1 stop
ITM8:00 amOsaka Itami
$1,736

ANA flights from Osaka Itami Airport to Incheon Intl Airport

Our best ANA deals on Osaka Itami Airport to Incheon Intl Airport flight tickets
ANA
Aug 25
ITM10:40 amOsaka Itami
7h 25m
1 stop
ICN6:05 pmIncheon Intl
Aug 28
ICN1:55 pmIncheon Intl
6h 35m
1 stop
ITM8:30 pmOsaka Itami
$1,881
ANA
Aug 25
ITM10:40 amOsaka Itami
7h 25m
1 stop
ICN6:05 pmIncheon Intl
Aug 28
ICN1:55 pmIncheon Intl
6h 35m
1 stop
ITM8:30 pmOsaka Itami
$1,885

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Itami 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 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Osaka Itami Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Wed 9/9

7:15 am-11:35 am

1 stop4h 20m

Incheon Intl

Wed 9/16

7:20 am-5:00 pm

1 stop9h 40m

$318

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Tue 9/8

7:15 am-11:35 am

1 stop4h 20m

Incheon Intl

Tue 9/15

7:20 am-4:15 pm

1 stop8h 55m

$327

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Thu 10/8

7:20 am-11:35 am

1 stop4h 15m

Incheon Intl

Sat 10/10

7:20 am-5:00 pm

1 stop9h 40m

$389

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Fri 10/16

8:10 am-1:45 pm

1 stop5h 35m

Incheon Intl

Tue 10/20

3:15 pm-8:30 pm

1 stop5h 15m

$405

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Tue 9/22

8:20 pm-4:40 am

1 stop8h 20m

Incheon Intl

Wed 9/30

10:35 pm-7:25 am

1 stop8h 50m

$467
Quickest round-trip

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Wed 11/4

3:45 pm-7:50 pm

1 stop4h 05m

Incheon Intl

Thu 11/5

3:35 pm-8:10 pm

1 stop4h 35m

$481

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Fri 10/2

7:30 am-12:00 pm

1 stop4h 30m

Incheon Intl

Sun 10/4

7:55 am-1:05 pm

1 stop5h 10m

$512

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Sun 11/22

7:25 am-12:05 pm

1 stop4h 40m

Incheon Intl

Mon 11/30

7:50 am-6:30 pm

1 stop10h 40m

$568

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Sun 9/6

8:20 pm-4:40 am

1 stop8h 20m

Incheon Intl

Sun 9/13

10:35 pm-7:25 am

1 stop8h 50m

$594

OsakaIncheon

ITM Osaka Itami - ICN Incheon Intl

ITMICN

Osaka Itami

Sun 11/1

10:55 am-7:50 pm

1 stop8h 55m

Incheon Intl

Mon 11/2

3:35 pm-8:10 pm

1 stop4h 35m

$621

Flights are sorted by cheapest round-trip 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 Itami 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 day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Osaka Itami Airport to Incheon Intl Airport is on a Thursday when prices can be found for as low as $222. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $781. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

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

In the afternoon is the cheapest time of day to fly from Osaka Itami Airport to Incheon Intl Airport when you can find flight prices for as low as $310. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $600 on average. Flights to Incheon Intl Airport from Osaka Itami Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

Cheap Osaka Itami Airport to Incheon Intl Airport (ITM to ICN) flight deals and tips

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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Osaka Itami Airport to Incheon Intl Airport takes 7h 25m
There are no direct flights from Osaka Itami Airport to Incheon Intl Airport. There are no popular flight routes from Osaka Itami Airport to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from Osaka Itami Airport to Incheon Intl Airport

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

    The straight-line distance from Osaka Itami to Incheon Intl is 533.7 mi. Flights usually cover this in 7h 25m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Osaka Itami Airport to Incheon Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Itami Airport to Incheon Intl Airport.

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

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Osaka to Seoul. momondo saves you time and could save you money on your trip.

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 helps you find the best flight between Osaka and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Seoul from Osaka are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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