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Cheap flights from Osaka Itami Airport to Seoul from $133

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 3/25. 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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0 bags

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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
7:10 am - 11:15 am
ITM
-
ICN
4h 05m1 stop
Multiple Airlines Logo
2:45 pm - 8:30 pm
ICN
-
ITM
5h 45m1 stop
$325Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
10:45 am - 5:15 pm
ITM
-
ICN
6h 30m1 stop
Multiple Airlines Logo
6:15 pm - 8:15 am
ICN
-
ITM
14h 00m1 stop
$333Multiple Airlines
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
7:05 am - 1:00 pm
ITM
-
ICN
5h 55m1 stop
Multiple Airlines Logo
8:45 am - 4:10 pm
ICN
-
ITM
7h 25m1 stop
$349Multiple Airlines
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
7:05 am - 11:30 am
ITM
-
ICN
4h 25m1 stop
Multiple Airlines Logo
2:25 pm - 8:30 pm
ICN
-
ITM
6h 05m1 stop
$369Multiple Airlines
Thu, Jan 29 - Thu, Jan 29
Multiple Airlines Logo
9:20 am - 2:20 pm
ITM
-
ICN
5h 00m1 stop
Multiple Airlines Logo
2:45 pm - 7:55 pm
ICN
-
ITM
5h 10m1 stop
$384Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
7:05 am - 11:30 am
ITM
-
ICN
4h 25m1 stop
Multiple Airlines Logo
7:50 am - 3:40 pm
ICN
-
ITM
7h 50m2 stops
$446Multiple Airlines
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
11:00 am - 7:50 pm
ITM
-
ICN
8h 50m1 stop
Multiple Airlines Logo
12:40 pm - 7:20 pm
ICN
-
ITM
6h 40m1 stop
$592Multiple Airlines
Sun, Dec 28 - Tue, Dec 30
Japan Airlines Logo
2:35 pm - 11:25 pm
ITM
-
ICN
8h 50m1 stop
Japan Airlines Logo
8:30 pm - 7:35 am
ICN
-
ITM
11h 05m1 stop
$594Japan Airlines
Tue, Apr 21 - Sat, Apr 25
Vietnam Airlines Logo
1:00 pm - 4:30 pm
ITM
-
ICN
27h 30m2 stops
Vietnam Airlines Logo
6:05 pm - 12:00 pm
ICN
-
ITM
17h 55m2 stops
$1,004Vietnam Airlines
Tue, Mar 17 - Sun, Mar 22
Vietnam Airlines Logo
1:00 pm - 4:30 pm
ITM
-
ICN
27h 30m2 stops
Vietnam Airlines Logo
6:05 pm - 12:00 pm
ICN
-
ITM
17h 55m2 stops
$1,030Vietnam Airlines
Mon, Mar 16 - Sun, Mar 22

Vietnam Airlines flights from Osaka Itami Airport to Incheon Intl Airport

Our best Vietnam Airlines deals on Osaka Itami Airport to Incheon Intl Airport flight tickets
Vietnam Airlines
Mar 17
ITM1:00 pmOsaka Itami
27h 30m
2 stops
ICN4:30 pmIncheon Intl
Mar 22
ICN6:05 pmIncheon Intl
17h 55m
2 stops
ITM12:00 pmOsaka Itami
$1,004
Find similar
Vietnam Airlines
Mar 16
ITM1:00 pmOsaka Itami
27h 30m
2 stops
ICN4:30 pmIncheon Intl
Mar 20
ICN6:05 pmIncheon Intl
17h 55m
2 stops
ITM12:00 pmOsaka Itami
$1,030
Find similar
Vietnam Airlines
Mar 15
ITM1:00 pmOsaka Itami
16h 30m
2 stops
ICN5:30 amIncheon Intl
Mar 22
ICN6:05 pmIncheon Intl
17h 55m
2 stops
ITM12:00 pmOsaka Itami
$1,088
Find similar

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
Apr 21
ITM2:35 pmOsaka Itami
8h 50m
1 stop
ICN11:25 pmIncheon Intl
Apr 25
ICN8:30 pmIncheon Intl
11h 05m
1 stop
ITM7:35 amOsaka Itami
$594
Find similar
Japan Airlines
Dec 16
ITM9:20 amOsaka Itami
5h 50m
1 stop
ICN3:10 pmIncheon Intl
Dec 16
ICN6:40 pmIncheon Intl
13h 20m
1 stop
ITM8:00 amOsaka Itami
$1,583
Find similar
Japan Airlines
Apr 28
ITM7:05 amOsaka Itami
4h 55m
1 stop
ICN12:00 pmIncheon Intl
May 6
ICN9:20 amIncheon Intl
4h 15m
1 stop
ITM1:35 pmOsaka Itami
$1,776
Find similar

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 December 15, 2025.
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

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Wed 1/7

7:10 am-11:15 am

1 stop4h 05m

Incheon Intl

Wed 1/14

2:45 pm-8:30 pm

1 stop5h 45m

$325

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 1/27

10:45 am-5:15 pm

1 stop6h 30m

Incheon Intl

Tue 2/3

6:15 pm-8:15 am

1 stop14h 00m

$333

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 4/2

7:05 am-1:00 pm

1 stop5h 55m

Incheon Intl

Mon 4/6

8:45 am-4:10 pm

1 stop7h 25m

$349

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 1/29

7:05 am-11:30 am

1 stop4h 25m

Incheon Intl

Thu 1/29

2:25 pm-8:30 pm

1 stop6h 05m

$369

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Wed 1/7

9:20 am-2:20 pm

1 stop5h 00m

Incheon Intl

Wed 1/14

2:45 pm-7:55 pm

1 stop5h 10m

$384

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 1/27

7:05 am-11:30 am

1 stop4h 25m

Incheon Intl

Tue 2/3

7:50 am-3:40 pm

2 stops7h 50m

$446

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sun 12/28

11:00 am-7:50 pm

1 stop8h 50m

Incheon Intl

Tue 12/30

12:40 pm-7:20 pm

1 stop6h 40m

$592

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 4/21

2:35 pm-11:25 pm

1 stop8h 50m

Incheon Intl

Sat 4/25

8:30 pm-7:35 am

1 stop11h 05m

$594

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 3/17

1:00 pm-4:30 pm

2 stops27h 30m

Incheon Intl

Sun 3/22

6:05 pm-12:00 pm

2 stops17h 55m

$1,004

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 3/16

1:00 pm-4:30 pm

2 stops27h 30m

Incheon Intl

Sun 3/22

6:05 pm-12:00 pm

2 stops17h 55m

$1,030

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 $205. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $805. 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 evening 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 $150. Flying to Incheon Intl Airport in the evening 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 morning when prices are $322 on average. Flights to Incheon Intl Airport from Osaka Itami Airport in the morning 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

3h 55m

Direct flights

None
The fastest flight from Osaka Itami Airport to Incheon Intl Airport takes 3h 55m
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

  • 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 3h 55m, 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
Suwon
Seongnam
Daejeon
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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