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Cheap flights from Osaka Itami Airport to Seoul from $119

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 5/21. 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
7:20 am - 12:55 pm
ITM
-
ICN
5h 35m
1 stop
Multiple Airlines Logo
9:00 am - 5:00 pm
ICN
-
ITM
8h 00m
1 stop
$370Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
1:15 pm - 6:05 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
1:55 pm - 6:55 pm
ICN
-
ITM
5h 00m
1 stop
$390Multiple Airlines
Mon, Jul 13 - Wed, Jul 15
Multiple Airlines Logo
7:15 am - 12:05 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
2:25 pm - 8:15 pm
ICN
-
ITM
5h 50m
1 stop
$398Multiple Airlines
Mon, Apr 20 - Mon, Apr 20
Multiple Airlines Logo
2:25 pm - 7:15 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
3:15 pm - 8:30 pm
ICN
-
ITM
5h 15m
1 stop
$407Multiple Airlines
Mon, Jun 1 - Fri, Jun 5
Multiple Airlines Logo
9:55 am - 3:10 pm
ITM
-
ICN
5h 15m
1 stop
Multiple Airlines Logo
9:35 am - 2:25 pm
ICN
-
ITM
4h 50m
1 stop
$443Multiple Airlines
Sun, Jul 12 - Tue, Jul 14
Multiple Airlines Logo
7:15 am - 12:05 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
1:55 pm - 8:00 pm
ICN
-
ITM
6h 05m
2 stops
$461Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
7:15 am - 12:05 pm
ITM
-
ICN
4h 50m
1 stop
Multiple Airlines Logo
2:25 pm - 8:15 pm
ICN
-
ITM
5h 50m
1 stop
$463Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
4:40 pm - 4:10 am
ITM
-
ICN
11h 30m
1 stop
Multiple Airlines Logo
9:10 pm - 7:25 am
ICN
-
ITM
10h 15m
1 stop
$505Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
1:10 pm - 6:05 pm
ITM
-
ICN
4h 55m
1 stop
Multiple Airlines Logo
11:10 am - 5:00 pm
ICN
-
ITM
5h 50m
1 stop
$661Multiple Airlines
Sun, Apr 19 - Tue, Apr 21
Multiple Airlines Logo
1:10 pm - 6:05 pm
ITM
-
ICN
4h 55m
1 stop
Multiple Airlines Logo
9:20 am - 7:50 pm
ICN
-
ITM
10h 30m
2 stops
$778Multiple Airlines
Thu, Apr 23 - Mon, Apr 27

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
Sep 1
ITM12:50 pmOsaka Itami
17h 00m
2 stops
ICN5:50 amIncheon Intl
Sep 8
ICN11:05 amIncheon Intl
31h 50m
2 stops
ITM6:55 pmOsaka Itami
$810
Vietnam Airlines
Jun 30
ITM12:50 pmOsaka Itami
27h 45m
2 stops
ICN4:35 pmIncheon Intl
Jul 2
ICN6:05 pmIncheon Intl
24h 50m
2 stops
ITM6:55 pmOsaka Itami
$1,037

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 26
ITM7:20 amOsaka Itami
4h 40m
1 stop
ICN12:00 pmIncheon Intl
May 3
ICN8:30 pmIncheon Intl
11h 05m
1 stop
ITM7:35 amOsaka Itami
$1,066
Japan Airlines
Apr 21
ITM9:35 amOsaka Itami
6h 55m
1 stop
ICN4:30 pmIncheon Intl
Apr 21
ICN6:35 pmIncheon Intl
14h 15m
1 stop
ITM8:50 amOsaka Itami
$1,523
Japan Airlines
Jun 4
ITM9:55 amOsaka Itami
6h 35m
1 stop
ICN4:30 pmIncheon Intl
Jun 4
ICN8:30 pmIncheon Intl
11h 05m
1 stop
ITM7:35 amOsaka Itami
$1,525

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 March 16, 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

Mon 4/27

7:20 am-12:55 pm

1 stop5h 35m

Incheon Intl

Mon 5/4

9:00 am-5:00 pm

1 stop8h 00m

$370
Quickest round-trip

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 7/13

1:15 pm-6:05 pm

1 stop4h 50m

Incheon Intl

Wed 7/15

1:55 pm-6:55 pm

1 stop5h 00m

$390

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 4/20

7:15 am-12:05 pm

1 stop4h 50m

Incheon Intl

Mon 4/20

2:25 pm-8:15 pm

1 stop5h 50m

$398

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 6/1

2:25 pm-7:15 pm

1 stop4h 50m

Incheon Intl

Fri 6/5

3:15 pm-8:30 pm

1 stop5h 15m

$407

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sun 7/12

9:55 am-3:10 pm

1 stop5h 15m

Incheon Intl

Tue 7/14

9:35 am-2:25 pm

1 stop4h 50m

$443

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 4/27

7:15 am-12:05 pm

1 stop4h 50m

Incheon Intl

Mon 5/4

1:55 pm-8:00 pm

2 stops6h 05m

$461

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Fri 4/10

7:15 am-12:05 pm

1 stop4h 50m

Incheon Intl

Fri 4/17

2:25 pm-8:15 pm

1 stop5h 50m

$463

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 4/14

4:40 pm-4:10 am

1 stop11h 30m

Incheon Intl

Tue 4/21

9:10 pm-7:25 am

1 stop10h 15m

$505

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sun 4/19

1:10 pm-6:05 pm

1 stop4h 55m

Incheon Intl

Tue 4/21

11:10 am-5:00 pm

1 stop5h 50m

$661

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 4/23

1:10 pm-6:05 pm

1 stop4h 55m

Incheon Intl

Mon 4/27

9:20 am-7:50 pm

2 stops10h 30m

$778

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 $191. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $603. 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 $150. 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 $343 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

25h 10m

Direct flights

None
The fastest flight from Osaka Itami Airport to Incheon Intl Airport takes 25h 10m
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 25h 10m, 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
Daejeon
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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