Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Osaka Itami Airport to Seoul from $205

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 6/4. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Osaka Itami Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
2:25 pm - 9:15 pm
ITM
-
GMP
6h 50m
1 stop
Japan Airlines Logo
8:00 am - 4:00 pm
GMP
-
ITM
8h 00m
1 stop
$451Japan Airlines
Tue, May 19 - Thu, May 21
Japan Airlines Logo
2:25 pm - 9:15 pm
ITM
-
GMP
6h 50m
1 stop
Japan Airlines Logo
8:00 am - 3:40 pm
GMP
-
ITM
7h 40m
1 stop
$454Japan Airlines
Wed, May 13 - Wed, May 20
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
$455Japan Airlines
Wed, May 13 - Tue, May 19
Japan Airlines Logo
12:25 pm - 5:55 pm
ITM
-
GMP
5h 30m
1 stop
Japan Airlines Logo
8:00 am - 1:35 pm
GMP
-
ITM
5h 35m
1 stop
$457Japan Airlines
Thu, Jun 4 - Wed, Jun 10
Japan Airlines Logo
2:20 pm - 9:15 pm
ITM
-
GMP
6h 55m
1 stop
Japan Airlines Logo
8:00 am - 1:35 pm
GMP
-
ITM
5h 35m
1 stop
$459Japan Airlines
Tue, Jun 16 - Tue, Jun 23
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
$460Japan Airlines
Wed, Apr 15 - Thu, Apr 16
Japan Airlines Logo
12:40 pm - 5:55 pm
ITM
-
GMP
5h 15m
1 stop
Japan Airlines Logo
8:00 am - 1:35 pm
GMP
-
ITM
5h 35m
1 stop
$464Japan Airlines
Sat, Apr 11 - Tue, Apr 14
ANA Logo
2:00 pm - 6:35 pm
ITM
-
GMP
4h 35m
1 stop
ANA Logo
7:40 am - 1:10 pm
GMP
-
ITM
5h 30m
1 stop
$475ANA
Thu, May 21 - Mon, May 25
ANA Logo
2:00 pm - 6:35 pm
ITM
-
GMP
4h 35m
1 stop
ANA Logo
7:40 am - 1:10 pm
GMP
-
ITM
5h 30m
1 stop
$476ANA
Thu, May 21 - Mon, May 25
Japan Airlines Logo
3:40 pm - 9:15 pm
ITM
-
GMP
5h 35m
1 stop
Japan Airlines Logo
8:00 am - 3:40 pm
GMP
-
ITM
7h 40m
1 stop
$477Japan Airlines
Mon, Apr 13 - Thu, Apr 16

ANA flights from Osaka Itami Airport to Seoul Gimpo Intl Airport

Our best ANA deals on Osaka Itami Airport to Seoul Gimpo Intl Airport flight tickets
ANA
May 21
ITM2:00 pmOsaka Itami
4h 35m
1 stop
GMP6:35 pmSeoul Gimpo Intl
May 25
GMP7:40 amSeoul Gimpo Intl
5h 30m
1 stop
ITM1:10 pmOsaka Itami
$475
ANA
May 21
ITM2:00 pmOsaka Itami
4h 35m
1 stop
GMP6:35 pmSeoul Gimpo Intl
May 25
GMP7:40 amSeoul Gimpo Intl
5h 30m
1 stop
ITM1:10 pmOsaka Itami
$476
ANA
Jul 12
ITM3:00 pmOsaka Itami
7h 20m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Jul 18
GMP7:40 amSeoul Gimpo Intl
5h 30m
1 stop
ITM1:10 pmOsaka Itami
$485

Japan Airlines flights from Osaka Itami Airport to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Osaka Itami Airport to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
May 19
ITM2:25 pmOsaka Itami
6h 50m
1 stop
GMP9:15 pmSeoul Gimpo Intl
May 21
GMP8:00 amSeoul Gimpo Intl
8h 00m
1 stop
ITM4:00 pmOsaka Itami
$451
Japan Airlines
May 13
ITM2:25 pmOsaka Itami
6h 50m
1 stop
GMP9:15 pmSeoul Gimpo Intl
May 20
GMP8:00 amSeoul Gimpo Intl
7h 40m
1 stop
ITM3:40 pmOsaka Itami
$454
Japan Airlines
May 13
ITM3:40 pmOsaka Itami
5h 35m
1 stop
GMP9:15 pmSeoul Gimpo Intl
May 19
GMP8:00 amSeoul Gimpo Intl
5h 35m
1 stop
ITM1:35 pmOsaka Itami
$455

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Itami Airport to Seoul Gimpo 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 1, 2026.
Use the filters below to find and compare flights from Osaka Itami Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Tue 5/19

2:25 pm-9:15 pm

1 stop6h 50m

Seoul Gimpo Intl

Thu 5/21

8:00 am-4:00 pm

1 stop8h 00m

$451

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Wed 5/13

2:25 pm-9:15 pm

1 stop6h 50m

Seoul Gimpo Intl

Wed 5/20

8:00 am-3:40 pm

1 stop7h 40m

$454

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Wed 5/13

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Tue 5/19

8:00 am-1:35 pm

1 stop5h 35m

$455

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Thu 6/4

12:25 pm-5:55 pm

1 stop5h 30m

Seoul Gimpo Intl

Wed 6/10

8:00 am-1:35 pm

1 stop5h 35m

$457

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Tue 6/16

2:20 pm-9:15 pm

1 stop6h 55m

Seoul Gimpo Intl

Tue 6/23

8:00 am-1:35 pm

1 stop5h 35m

$459

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Wed 4/15

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Thu 4/16

8:00 am-2:40 pm

1 stop6h 40m

$460

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Sat 4/11

12:40 pm-5:55 pm

1 stop5h 15m

Seoul Gimpo Intl

Tue 4/14

8:00 am-1:35 pm

1 stop5h 35m

$464
Quickest round-trip

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Thu 5/21

2:00 pm-6:35 pm

1 stop4h 35m

Seoul Gimpo Intl

Mon 5/25

7:40 am-1:10 pm

1 stop5h 30m

$475

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Thu 5/21

2:00 pm-6:35 pm

1 stop4h 35m

Seoul Gimpo Intl

Mon 5/25

7:40 am-1:10 pm

1 stop5h 30m

$476

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Mon 4/13

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Thu 4/16

8:00 am-3:40 pm

1 stop7h 40m

$477

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Osaka Itami Airport to Seoul Gimpo 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 Seoul Gimpo Intl Airport?

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Osaka Itami Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $187. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Sunday, with ticket prices averaging around $280.

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

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the afternoon. momondo users have found flights departing from Osaka Itami Airport to Seoul Gimpo Intl Airport in the afternoon for as low as $181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $204.

When to book flights from Osaka Itami Airport to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Itami Airport to Seoul Gimpo 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 Seoul Gimpo Intl Airport (ITM to GMP) flight deals and tips

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Osaka Itami Airport to Seoul Gimpo Intl Airport takes 4h 35m
There are no direct flights from Osaka Itami Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from Osaka Itami Airport to Seoul Gimpo Intl Airport.
Search flight deals

Frequently asked questions about flying from Osaka Itami Airport to Seoul Gimpo Intl Airport

  • How far is Osaka Itami to Seoul Gimpo Intl by plane?

    The distance between Osaka Itami and Seoul Gimpo Intl is about 518.0 mi. 4h 35m is a normal flight duration for this route.

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

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

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

    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 Gimpo Intl Airport.

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

    The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Seoul from Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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?

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.

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Incheon Intl Airportfrom $652