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Cheap flights from Seoul to Osaka from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Osaka departing on 4/28. 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

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Find the cheapest flights from Seoul to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 8:15 am
ICN
-
ITM
14h 10m
1 stop
Multiple Airlines Logo
7:10 am - 2:35 pm
ITM
-
ICN
7h 25m
1 stop
$231Multiple Airlines
Tue, Apr 28 - Thu, May 7
Multiple Airlines Logo
3:00 pm - 8:15 am
ICN
-
ITM
17h 15m
1 stop
Multiple Airlines Logo
7:10 am - 2:35 pm
ITM
-
ICN
7h 25m
1 stop
$238Multiple Airlines
Wed, Apr 29 - Thu, May 7
Multiple Airlines Logo
6:05 pm - 8:15 am
ICN
-
ITM
14h 10m
1 stop
Multiple Airlines Logo
7:10 am - 2:35 pm
ITM
-
ICN
7h 25m
1 stop
$245Multiple Airlines
Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
12:30 pm - 6:55 pm
ICN
-
ITM
6h 25m
1 stop
Multiple Airlines Logo
7:20 am - 1:00 pm
ITM
-
ICN
5h 40m
1 stop
$270Multiple Airlines
Wed, Jun 17 - Tue, Jun 23
ANA Logo
7:40 am - 1:10 pm
GMP
-
ITM
5h 30m
1 stop
ANA Logo
12:50 pm - 6:35 pm
ITM
-
GMP
5h 45m
1 stop
$273ANA
Wed, Jun 17 - Tue, Jun 23
ANA Logo
7:55 pm - 7:25 am
GMP
-
ITM
11h 30m
1 stop
ANA Logo
5:45 pm - 10:20 pm
ITM
-
GMP
4h 35m
1 stop
$274ANA
Tue, May 12 - Thu, May 14
Multiple Airlines Logo
6:20 pm - 8:15 am
ICN
-
ITM
13h 55m
1 stop
Multiple Airlines Logo
8:10 am - 1:00 pm
ITM
-
ICN
4h 50m
1 stop
$274Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
10:00 am - 8:15 pm
ICN
-
ITM
10h 15m
1 stop
Multiple Airlines Logo
10:15 am - 2:35 pm
ITM
-
ICN
4h 20m
1 stop
$275Multiple Airlines
Thu, Jun 18 - Thu, Jun 25
Multiple Airlines Logo
3:15 pm - 8:30 pm
ICN
-
ITM
5h 15m
1 stop
Multiple Airlines Logo
8:10 am - 1:30 pm
ITM
-
ICN
5h 20m
1 stop
$278Multiple Airlines
Tue, May 19 - Thu, May 21
Multiple Airlines Logo
3:00 pm - 8:30 pm
ICN
-
ITM
5h 30m
1 stop
Multiple Airlines Logo
8:10 am - 2:00 pm
ITM
-
ICN
5h 50m
1 stop
$279Multiple Airlines
Tue, May 19 - Thu, May 21

ANA flights from Seoul to Osaka Itami Airport

Our best ANA deals on Seoul to Osaka Itami Airport flight tickets
ANA
Jun 17
GMP7:40 amSeoul Gimpo Intl
5h 30m
1 stop
ITM1:10 pmOsaka Itami
Jun 23
ITM12:50 pmOsaka Itami
5h 45m
1 stop
GMP6:35 pmSeoul Gimpo Intl
$273
ANA
May 12
GMP7:55 pmSeoul Gimpo Intl
11h 30m
1 stop
ITM7:25 amOsaka Itami
May 14
ITM5:45 pmOsaka Itami
4h 35m
1 stop
GMP10:20 pmSeoul Gimpo Intl
$274
ANA
May 13
GMP7:55 pmSeoul Gimpo Intl
11h 30m
1 stop
ITM7:25 amOsaka Itami
May 19
ITM5:45 pmOsaka Itami
4h 35m
1 stop
GMP10:20 pmSeoul Gimpo Intl
$281

Japan Airlines flights from Seoul to Osaka Itami Airport

Our best Japan Airlines deals on Seoul to Osaka Itami Airport flight tickets
Japan Airlines
Apr 27
GMP7:15 pmSeoul Gimpo Intl
12h 20m
1 stop
ITM7:35 amOsaka Itami
Apr 30
ITM8:30 amOsaka Itami
12h 45m
1 stop
GMP9:15 pmSeoul Gimpo Intl
$347
Japan Airlines
May 9
GMP7:15 pmSeoul Gimpo Intl
12h 20m
1 stop
ITM7:35 amOsaka Itami
May 12
ITM12:40 pmOsaka Itami
5h 15m
1 stop
GMP5:55 pmSeoul Gimpo Intl
$361
Japan Airlines
Apr 18
GMP7:15 pmSeoul Gimpo Intl
14h 20m
1 stop
ITM9:35 amOsaka Itami
Apr 25
ITM4:30 pmOsaka Itami
18h 10m
1 stop
GMP10:40 amSeoul Gimpo Intl
$363

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Osaka Itami 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 21, 2026.
Use the filters below to find and compare flights from Seoul to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Tue 4/28

6:05 pm-8:15 am

1 stop14h 10m

Osaka Itami

Thu 5/7

7:10 am-2:35 pm

1 stop7h 25m

$231

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Wed 4/29

3:00 pm-8:15 am

1 stop17h 15m

Osaka Itami

Thu 5/7

7:10 am-2:35 pm

1 stop7h 25m

$238

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Mon 4/27

6:05 pm-8:15 am

1 stop14h 10m

Osaka Itami

Thu 5/7

7:10 am-2:35 pm

1 stop7h 25m

$245

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Wed 6/17

12:30 pm-6:55 pm

1 stop6h 25m

Osaka Itami

Tue 6/23

7:20 am-1:00 pm

1 stop5h 40m

$270

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Wed 6/17

7:40 am-1:10 pm

1 stop5h 30m

Osaka Itami

Tue 6/23

12:50 pm-6:35 pm

1 stop5h 45m

$273

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 5/12

7:55 pm-7:25 am

1 stop11h 30m

Osaka Itami

Thu 5/14

5:45 pm-10:20 pm

1 stop4h 35m

$274

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Tue 6/2

6:20 pm-8:15 am

1 stop13h 55m

Osaka Itami

Tue 6/9

8:10 am-1:00 pm

1 stop4h 50m

$274

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Thu 6/18

10:00 am-8:15 pm

1 stop10h 15m

Osaka Itami

Thu 6/25

10:15 am-2:35 pm

1 stop4h 20m

$275
Quickest round-trip

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Tue 5/19

3:15 pm-8:30 pm

1 stop5h 15m

Osaka Itami

Thu 5/21

8:10 am-1:30 pm

1 stop5h 20m

$278

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Tue 5/19

3:00 pm-8:30 pm

1 stop5h 30m

Osaka Itami

Thu 5/21

8:10 am-2:00 pm

1 stop5h 50m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from Seoul to Osaka Itami 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 airline that flies from Seoul to Osaka Itami?

Japan Airlines is the most popular carrier operating from Seoul to Osaka Itami

When to book flights from Seoul to Osaka Itami Airport

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

Cheap Seoul to Osaka Itami Airport (SEL to ITM) flight deals and tips

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

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from Seoul to Osaka Itami Airport takes 5h 15m
There are no direct flights from Seoul to Osaka Itami Airport. There are no popular flight routes from Seoul to Osaka Itami Airport.
Search flight deals

  • How far is Seoul to Osaka Itami by plane?

    Osaka Itami is 508.0 mi away from Seoul. In terms of flight time, this usually takes a little over 5h 15m.

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

    Prices for flights from Seoul to Osaka Itami Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Osaka Itami Airport.

  • What documentation or ID do you need to fly to Osaka Itami Airport?

    The travel and health documents you'll need for your trip to Osaka Itami 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 Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Osaka for you.

Can I find flights from Seoul to Osaka with flexible booking policies on momondo?

momondo does allow users to show only those flights to Osaka from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to Osaka?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Seoul.

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

Of course. momondo tracks the price of Seoul to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Osaka Itami Airport trip

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