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Cheap flights from Osaka Itami Airport to Seoul from $157

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 9/3. 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
8:10 am - 1:00 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
2:25 pm - 8:30 pm
ICN
-
ITM
6h 05m
1 stop
$281Multiple Airlines
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
8:20 pm - 4:40 am
ITM
-
ICN
8h 20m
1 stop
Multiple Airlines Logo
10:35 pm - 7:25 am
ICN
-
ITM
8h 50m
1 stop
$446Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
8:20 pm - 4:40 am
ITM
-
ICN
8h 20m
1 stop
Multiple Airlines Logo
10:35 pm - 7:25 am
ICN
-
ITM
8h 50m
1 stop
$461Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
8:10 am - 3:25 pm
ITM
-
ICN
7h 15m
1 stop
Multiple Airlines Logo
3:15 pm - 8:20 pm
ICN
-
ITM
5h 05m
1 stop
$498Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
8:20 pm - 4:40 am
ITM
-
ICN
8h 20m
1 stop
Multiple Airlines Logo
10:35 pm - 7:25 am
ICN
-
ITM
8h 50m
1 stop
$506Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
3:45 pm - 7:50 pm
ITM
-
ICN
4h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 8:10 pm
ICN
-
ITM
4h 35m
1 stop
$507Multiple Airlines
Tue, Nov 24 - Fri, Nov 27
Multiple Airlines Logo
3:45 pm - 7:50 pm
ITM
-
ICN
4h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 8:10 pm
ICN
-
ITM
4h 35m
1 stop
$514Multiple Airlines
Thu, Nov 19 - Sun, Nov 22
Multiple Airlines Logo
3:00 pm - 7:50 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
3:35 pm - 8:10 pm
ICN
-
ITM
4h 35m
1 stop
$524Multiple Airlines
Fri, Nov 27 - Mon, Nov 30
Multiple Airlines Logo
3:45 pm - 7:50 pm
ITM
-
ICN
4h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 8:10 pm
ICN
-
ITM
4h 35m
1 stop
$561Multiple Airlines
Mon, Nov 9 - Fri, Nov 13
Multiple Airlines Logo
8:20 pm - 4:10 am
ITM
-
ICN
7h 50m
1 stop
Multiple Airlines Logo
9:10 pm - 7:25 am
ICN
-
ITM
10h 15m
1 stop
$581Multiple Airlines
Tue, Aug 25 - Tue, Sep 1

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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 8
ITM8:20 pmOsaka Itami
7h 50m
1 stop
ICN4:10 amIncheon Intl
Aug 10
ICN1:55 pmIncheon Intl
5h 00m
1 stop
ITM6:55 pmOsaka Itami
$1,775
ANA
Aug 8
ITM8:20 pmOsaka Itami
7h 50m
1 stop
ICN4:10 amIncheon Intl
Aug 10
ICN1:55 pmIncheon Intl
5h 00m
1 stop
ITM6:55 pmOsaka Itami
$1,786
ANA
Aug 10
ITM10:40 amOsaka Itami
7h 25m
1 stop
ICN6:05 pmIncheon Intl
Aug 14
ICN1:55 pmIncheon Intl
5h 00m
1 stop
ITM6:55 pmOsaka Itami
$1,827

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
Jul 28
ITM4:30 pmOsaka Itami
6h 05m
2 stops
ICN10:35 pmIncheon Intl
Jul 29
ICN10:10 amIncheon Intl
9h 40m
1 stop
ITM7:50 pmOsaka Itami
$1,409
Japan Airlines
Oct 27
ITM8:30 amOsaka Itami
6h 40m
2 stops
ICN3:10 pmIncheon Intl
Oct 30
ICN10:50 amIncheon Intl
9h 25m
2 stops
ITM8:15 pmOsaka Itami
$1,661
Japan Airlines
Oct 27
ITM8:30 amOsaka Itami
6h 40m
2 stops
ICN3:10 pmIncheon Intl
Oct 30
ICN6:40 pmIncheon Intl
13h 20m
1 stop
ITM8:00 amOsaka Itami
$1,662

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 July 27, 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 - ICN

ITMICN

Osaka Itami

Wed 9/2

8:10 am-1:00 pm

1 stop4h 50m

Incheon Intl

Sun 9/6

2:25 pm-8:30 pm

1 stop6h 05m

$281

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sat 8/22

8:20 pm-4:40 am

1 stop8h 20m

Incheon Intl

Sat 8/29

10:35 pm-7:25 am

1 stop8h 50m

$446

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 8/20

8:20 pm-4:40 am

1 stop8h 20m

Incheon Intl

Thu 8/27

10:35 pm-7:25 am

1 stop8h 50m

$461

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sun 9/20

8:10 am-3:25 pm

1 stop7h 15m

Incheon Intl

Sun 9/27

3:15 pm-8:20 pm

1 stop5h 05m

$498

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 9/7

8:20 pm-4:40 am

1 stop8h 20m

Incheon Intl

Mon 9/14

10:35 pm-7:25 am

1 stop8h 50m

$506
Quickest round-trip

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 11/24

3:45 pm-7:50 pm

1 stop4h 05m

Incheon Intl

Fri 11/27

3:35 pm-8:10 pm

1 stop4h 35m

$507

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 11/19

3:45 pm-7:50 pm

1 stop4h 05m

Incheon Intl

Sun 11/22

3:35 pm-8:10 pm

1 stop4h 35m

$514

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Fri 11/27

3:00 pm-7:50 pm

1 stop4h 50m

Incheon Intl

Mon 11/30

3:35 pm-8:10 pm

1 stop4h 35m

$524

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 11/9

3:45 pm-7:50 pm

1 stop4h 05m

Incheon Intl

Fri 11/13

3:35 pm-8:10 pm

1 stop4h 35m

$561

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 8/25

8:20 pm-4:10 am

1 stop7h 50m

Incheon Intl

Tue 9/1

9:10 pm-7:25 am

1 stop10h 15m

$581

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 $273. 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?

At noon 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 $275. Flying to Incheon Intl Airport at noon 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 $673 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 50m

Direct flights

None
The fastest flight from Osaka Itami Airport to Incheon Intl Airport takes 7h 50m
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 50m, 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.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

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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