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Cheap flights from Osaka Itami Airport to Seoul from $121

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 5/20. 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
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 - 1:45 pm
ITM
-
ICN
6h 30m
1 stop
Multiple Airlines Logo
6:30 am - 1:45 pm
ICN
-
ITM
7h 15m
1 stop
$261Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
7:15 am - 1:45 pm
ITM
-
ICN
6h 30m
1 stop
Multiple Airlines Logo
3:15 pm - 8:30 pm
ICN
-
ITM
5h 15m
1 stop
$302Multiple Airlines
Wed, Jul 1 - Sat, Jul 4
Multiple Airlines Logo
7:20 am - 1:00 pm
ITM
-
ICN
5h 40m
1 stop
Multiple Airlines Logo
8:05 am - 5:00 pm
ICN
-
ITM
8h 55m
1 stop
$316Multiple Airlines
Tue, Jun 9 - Wed, Jun 10
Multiple Airlines Logo
7:20 am - 12:05 pm
ITM
-
ICN
4h 45m
1 stop
Multiple Airlines Logo
8:05 am - 4:15 pm
ICN
-
ITM
8h 10m
1 stop
$327Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
7:20 am - 1:00 pm
ITM
-
ICN
5h 40m
1 stop
Multiple Airlines Logo
2:40 pm - 8:15 pm
ICN
-
ITM
5h 35m
1 stop
$343Multiple Airlines
Thu, Jun 18 - Mon, Jun 22
Multiple Airlines Logo
8:10 am - 1:00 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
8:45 am - 1:45 pm
ICN
-
ITM
5h 00m
1 stop
$359Multiple Airlines
Tue, Aug 4 - Tue, Aug 25
Multiple Airlines Logo
8:10 am - 1:00 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
8:45 am - 1:45 pm
ICN
-
ITM
5h 00m
1 stop
$367Multiple Airlines
Tue, Aug 18 - Sun, Aug 23
Multiple Airlines Logo
1:10 pm - 6:35 pm
ITM
-
ICN
5h 25m
1 stop
Multiple Airlines Logo
12:30 pm - 5:00 pm
ICN
-
ITM
4h 30m
1 stop
$408Multiple Airlines
Thu, Jun 18 - Sun, Jun 21
Multiple Airlines Logo
4:30 pm - 4:40 am
ITM
-
ICN
12h 10m
1 stop
Multiple Airlines Logo
10:35 pm - 7:35 am
ICN
-
ITM
9h 00m
1 stop
$429Multiple Airlines
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
1:10 pm - 6:05 pm
ITM
-
ICN
4h 55m
1 stop
Multiple Airlines Logo
1:55 pm - 8:30 pm
ICN
-
ITM
6h 35m
1 stop
$439Multiple Airlines
Mon, Oct 19 - Wed, Oct 21

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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
Jun 22
ITM8:05 pmOsaka Itami
8h 30m
1 stop
ICN4:35 amIncheon Intl
Jun 28
ICN8:30 pmIncheon Intl
11h 05m
1 stop
ITM7:35 amOsaka Itami
$898
Japan Airlines
Oct 18
ITM9:40 amOsaka Itami
6h 50m
1 stop
ICN4:30 pmIncheon Intl
Oct 24
ICN11:05 amIncheon Intl
5h 05m
1 stop
ITM4:10 pmOsaka Itami
$1,757
Japan Airlines
Sep 20
ITM7:15 amOsaka Itami
4h 45m
1 stop
ICN12:00 pmIncheon Intl
Sep 25
ICN11:05 amIncheon Intl
5h 10m
1 stop
ITM4:15 pmOsaka Itami
$2,035

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
Jun 24
ITM12:50 pmOsaka Itami
27h 45m
2 stops
ICN4:35 pmIncheon Intl
Jun 29
ICN6:05 pmIncheon Intl
18h 00m
2 stops
ITM12:05 pmOsaka Itami
$1,298
Vietnam Airlines
Jun 7
ITM12:50 pmOsaka Itami
27h 45m
2 stops
ICN4:35 pmIncheon Intl
Jun 14
ICN6:05 pmIncheon Intl
18h 00m
2 stops
ITM12:05 pmOsaka Itami
$1,540

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 April 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

Tue 6/9

7:15 am-1:45 pm

1 stop6h 30m

Incheon Intl

Tue 6/16

6:30 am-1:45 pm

1 stop7h 15m

$261

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Wed 7/1

7:15 am-1:45 pm

1 stop6h 30m

Incheon Intl

Sat 7/4

3:15 pm-8:30 pm

1 stop5h 15m

$302

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 6/9

7:20 am-1:00 pm

1 stop5h 40m

Incheon Intl

Wed 6/10

8:05 am-5:00 pm

1 stop8h 55m

$316

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 6/8

7:20 am-12:05 pm

1 stop4h 45m

Incheon Intl

Mon 6/15

8:05 am-4:15 pm

1 stop8h 10m

$327

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 6/18

7:20 am-1:00 pm

1 stop5h 40m

Incheon Intl

Mon 6/22

2:40 pm-8:15 pm

1 stop5h 35m

$343
Quickest round-trip

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 8/4

8:10 am-1:00 pm

1 stop4h 50m

Incheon Intl

Tue 8/25

8:45 am-1:45 pm

1 stop5h 00m

$359

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 8/18

8:10 am-1:00 pm

1 stop4h 50m

Incheon Intl

Sun 8/23

8:45 am-1:45 pm

1 stop5h 00m

$367

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 6/18

1:10 pm-6:35 pm

1 stop5h 25m

Incheon Intl

Sun 6/21

12:30 pm-5:00 pm

1 stop4h 30m

$408

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sat 5/23

4:30 pm-4:40 am

1 stop12h 10m

Incheon Intl

Sat 5/30

10:35 pm-7:35 am

1 stop9h 00m

$429

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 10/19

1:10 pm-6:05 pm

1 stop4h 55m

Incheon Intl

Wed 10/21

1:55 pm-8:30 pm

1 stop6h 35m

$439

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 Saturday when prices can be found for as low as $195. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $775. 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 $151. 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 morning when prices are $551 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

6h 30m

Direct flights

None
The fastest flight from Osaka Itami Airport to Incheon Intl Airport takes 6h 30m
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 6h 30m, 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
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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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