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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 7/6. 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
7:50 pm - 10:30 am
ITM
-
ICN
14h 40m
1 stop
Multiple Airlines Logo
6:30 am - 4:15 pm
ICN
-
ITM
9h 45m
1 stop
$341Multiple Airlines
Mon, Jun 15 - Mon, Jun 22
Multiple Airlines Logo
7:10 am - 11:15 am
ITM
-
ICN
4h 05m
1 stop
Multiple Airlines Logo
6:05 pm - 8:15 am
ICN
-
ITM
14h 10m
1 stop
$389Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
10:40 am - 10:00 pm
ITM
-
ICN
11h 20m
1 stop
Multiple Airlines Logo
3:00 pm - 8:15 pm
ICN
-
ITM
5h 15m
1 stop
$398Multiple Airlines
Wed, Apr 29 - Mon, May 11
Multiple Airlines Logo
7:20 am - 10:00 pm
ITM
-
ICN
14h 40m
1 stop
Multiple Airlines Logo
3:00 pm - 8:15 pm
ICN
-
ITM
5h 15m
1 stop
$451Multiple Airlines
Thu, Apr 30 - Thu, May 7
Japan Airlines Logo
3:40 pm - 9:15 pm
ITM
-
GMP
5h 35m
1 stop
Japan Airlines Logo
8:00 am - 1:35 pm
GMP
-
ITM
5h 35m
1 stop
$464Japan Airlines
Thu, May 14 - Tue, May 26
Japan Airlines Logo
3:40 pm - 9:15 pm
ITM
-
GMP
5h 35m
1 stop
Japan Airlines Logo
8:00 am - 2:40 pm
GMP
-
ITM
6h 40m
1 stop
$465Japan Airlines
Mon, Apr 6 - Tue, Apr 14
Japan Airlines Logo
3:40 pm - 9:15 pm
ITM
-
GMP
5h 35m
1 stop
Japan Airlines Logo
8:00 am - 1:35 pm
GMP
-
ITM
5h 35m
1 stop
$466Japan Airlines
Mon, Apr 6 - Tue, Apr 14
ANA Logo
8:20 pm - 11:05 am
ITM
-
GMP
14h 45m
1 stop
ANA Logo
7:40 am - 5:05 pm
GMP
-
ITM
9h 25m
1 stop
$492ANA
Fri, Apr 10 - Tue, Apr 14
ANA Logo
3:40 pm - 10:20 pm
ITM
-
GMP
6h 40m
1 stop
ANA Logo
7:40 am - 3:05 pm
GMP
-
ITM
7h 25m
1 stop
$507ANA
Fri, May 15 - Fri, May 22
ANA Logo
4:40 pm - 10:20 pm
ITM
-
GMP
5h 40m
1 stop
ANA Logo
7:40 am - 2:05 pm
GMP
-
ITM
6h 25m
1 stop
$513ANA
Wed, Apr 29 - Mon, May 4

Japan Airlines flights from Osaka Itami Airport to Seoul

Our best Japan Airlines deals on Osaka Itami Airport to Seoul flight tickets
Japan Airlines
May 14
ITM3:40 pmOsaka Itami
5h 35m
1 stop
GMP9:15 pmSeoul Gimpo Intl
May 26
GMP8:00 amSeoul Gimpo Intl
5h 35m
1 stop
ITM1:35 pmOsaka Itami
$464
Japan Airlines
Apr 6
ITM3:40 pmOsaka Itami
5h 35m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Apr 14
GMP8:00 amSeoul Gimpo Intl
6h 40m
1 stop
ITM2:40 pmOsaka Itami
$465
Japan Airlines
Apr 6
ITM3:40 pmOsaka Itami
5h 35m
1 stop
GMP9:15 pmSeoul Gimpo Intl
Apr 14
GMP8:00 amSeoul Gimpo Intl
5h 35m
1 stop
ITM1:35 pmOsaka Itami
$466

ANA flights from Osaka Itami Airport to Seoul

Our best ANA deals on Osaka Itami Airport to Seoul flight tickets
ANA
Apr 10
ITM8:20 pmOsaka Itami
14h 45m
1 stop
GMP11:05 amSeoul Gimpo Intl
Apr 14
GMP7:40 amSeoul Gimpo Intl
9h 25m
1 stop
ITM5:05 pmOsaka Itami
$492
ANA
May 15
ITM3:40 pmOsaka Itami
6h 40m
1 stop
GMP10:20 pmSeoul Gimpo Intl
May 22
GMP7:40 amSeoul Gimpo Intl
7h 25m
1 stop
ITM3:05 pmOsaka Itami
$507
ANA
Apr 29
ITM4:40 pmOsaka Itami
5h 40m
1 stop
GMP10:20 pmSeoul Gimpo Intl
May 4
GMP7:40 amSeoul Gimpo Intl
6h 25m
1 stop
ITM2:05 pmOsaka Itami
$513

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Itami Airport to Seoul 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 February 27, 2026.
Use the filters below to find and compare flights from Osaka Itami Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 6/15

7:50 pm-10:30 am

1 stop14h 40m

Incheon Intl

Mon 6/22

6:30 am-4:15 pm

1 stop9h 45m

$341

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sat 4/11

7:10 am-11:15 am

1 stop4h 05m

Incheon Intl

Sat 4/18

6:05 pm-8:15 am

1 stop14h 10m

$389

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Wed 4/29

10:40 am-10:00 pm

1 stop11h 20m

Incheon Intl

Mon 5/11

3:00 pm-8:15 pm

1 stop5h 15m

$398

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Thu 4/30

7:20 am-10:00 pm

1 stop14h 40m

Incheon Intl

Thu 5/7

3:00 pm-8:15 pm

1 stop5h 15m

$451

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Thu 5/14

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Tue 5/26

8:00 am-1:35 pm

1 stop5h 35m

$464

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Mon 4/6

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Tue 4/14

8:00 am-2:40 pm

1 stop6h 40m

$465

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Mon 4/6

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Tue 4/14

8:00 am-1:35 pm

1 stop5h 35m

$466

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Fri 4/10

8:20 pm-11:05 am

1 stop14h 45m

Seoul Gimpo Intl

Tue 4/14

7:40 am-5:05 pm

1 stop9h 25m

$492

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Fri 5/15

3:40 pm-10:20 pm

1 stop6h 40m

Seoul Gimpo Intl

Fri 5/22

7:40 am-3:05 pm

1 stop7h 25m

$507

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Wed 4/29

4:40 pm-10:20 pm

1 stop5h 40m

Seoul Gimpo Intl

Mon 5/4

7:40 am-2:05 pm

1 stop6h 25m

$513

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 Seoul

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 Seoul?

According to our data, Saturday is the cheapest day to fly to Seoul from Osaka Itami Airport. The lowest ticket price found for a Saturday departure recently was $188. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $317.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Osaka Itami Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $150 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $288 per ticket.

When to book flights from Osaka Itami Airport to Seoul

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

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

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Osaka Itami Airport to Seoul takes 5h 35m
There are no direct flights from Osaka Itami Airport to Seoul. There are no popular flight routes from Osaka Itami Airport to Seoul.
Search flight deals

  • How far is Osaka Itami to Seoul by plane?

    Seoul is 508.0 mi away from Osaka Itami. A reasonable flight in good conditions will take 5h 35m.

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

    Prices for flights from Osaka Itami Airport to Seoul are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Itami Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Osaka to Seoul for you.

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?

Once you have performed a search for Osaka to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Osaka to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport