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Cheap flights from Osaka to Seoul from $60

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 to Seoul departing on 1/21. 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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Cheap round-trip flights

Peach Logo
8:30 am - 10:30 amKIX-GMP
2h 00mnonstop
Peach Logo
11:25 am - 1:05 pmGMP-KIX
1h 40mnonstop
$111Peach
Find Deal
Thu, Jan 29 - Wed, Feb 11
Peach Logo
2:10 pm - 4:10 pmKIX-GMP
2h 00mnonstop
Peach Logo
11:25 am - 1:05 pmGMP-KIX
1h 40mnonstop
$130Peach
Find Deal
Thu, Mar 12 - Mon, Mar 16
Jeju Air Logo
10:35 am - 8:00 amKIX-GMP
21h 25m1 stop
Jeju Air Logo
8:20 am - 10:00 amGMP-KIX
1h 40mnonstop
$136Jeju Air
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Wed, Oct 1 - Sat, Oct 11
Multiple Airlines Logo
4:00 pm - 5:55 pmKIX-GMP
1h 55mnonstop
Multiple Airlines Logo
8:20 am - 10:00 amGMP-KIX
1h 40mnonstop
$139Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Jeju Air Logo
11:00 am - 1:00 pmKIX-GMP
2h 00mnonstop
Jeju Air Logo
8:20 am - 10:00 amGMP-KIX
1h 40mnonstop
$146Jeju Air
Find Deal
Mon, Oct 6 - Thu, Oct 9
Asiana Airlines Logo
8:40 pm - 10:25 pmKIX-GMP
1h 45mnonstop
Asiana Airlines Logo
5:40 pm - 7:20 pmGMP-KIX
1h 40mnonstop
$151Asiana Airlines
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Thu, Oct 2 - Fri, Oct 10
Multiple Airlines Logo
11:00 am - 1:00 pmKIX-GMP
2h 00mnonstop
Multiple Airlines Logo
1:10 pm - 2:50 pmGMP-KIX
1h 40mnonstop
$154Multiple Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 1
Asiana Airlines Logo
11:10 am - 1:10 pmKIX-GMP
2h 00mnonstop
Asiana Airlines Logo
5:40 pm - 7:20 pmGMP-KIX
1h 40mnonstop
$187Asiana Airlines
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Thu, Oct 2 - Tue, Oct 7
Japan Airlines Logo
5:00 pm - 9:50 pmITM-GMP
4h 50m1 stop
Japan Airlines Logo
7:55 am - 12:35 pmGMP-ITM
4h 40m1 stop
$465Japan Airlines
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Wed, Oct 1 - Sat, Oct 11
Japan Airlines Logo
4:50 pm - 10:05 pmITM-GMP
5h 15m1 stop
Japan Airlines Logo
8:00 am - 12:55 pmGMP-ITM
4h 55m1 stop
$466Japan Airlines
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Tue, Jan 6 - Wed, Jan 14

Peach flights from Osaka to Seoul Gimpo Intl Airport

Our best Peach deals on Osaka to Seoul Gimpo Intl Airport flight tickets
Peach
Jan 29
KIX8:30 amOsaka Kansai Intl
2h 00m
GMP10:30 amSeoul Gimpo Intl
Feb 11
GMP11:25 amSeoul Gimpo Intl
1h 40m
KIX1:05 pmOsaka Kansai Intl
$111
Find similar
Peach
Mar 12
KIX2:10 pmOsaka Kansai Intl
2h 00m
GMP4:10 pmSeoul Gimpo Intl
Mar 16
GMP11:25 amSeoul Gimpo Intl
1h 40m
KIX1:05 pmOsaka Kansai Intl
$130
Find similar
Peach
Nov 29
KIX4:00 pmOsaka Kansai Intl
2h 00m
GMP6:00 pmSeoul Gimpo Intl
Dec 2
GMP1:10 pmSeoul Gimpo Intl
1h 40m
KIX2:50 pmOsaka Kansai Intl
$157
Find similar

Jeju Air flights from Osaka to Seoul Gimpo Intl Airport

Our best Jeju Air deals on Osaka to Seoul Gimpo Intl Airport flight tickets
Jeju Air
Oct 1
KIX10:35 amOsaka Kansai Intl
21h 25m
1 stop
GMP8:00 amSeoul Gimpo Intl
Oct 11
GMP8:20 amSeoul Gimpo Intl
1h 40m
KIX10:00 amOsaka Kansai Intl
$136
Find similar
Jeju Air
Oct 6
KIX11:00 amOsaka Kansai Intl
2h 00m
GMP1:00 pmSeoul Gimpo Intl
Oct 9
GMP8:20 amSeoul Gimpo Intl
1h 40m
KIX10:00 amOsaka Kansai Intl
$146
Find similar
Jeju Air
Oct 15
KIX11:00 amOsaka Kansai Intl
2h 00m
GMP1:00 pmSeoul Gimpo Intl
Oct 22
GMP8:20 amSeoul Gimpo Intl
1h 40m
KIX10:00 amOsaka Kansai Intl
$152
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Osaka 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 September 17, 2025.
Use the filters below to find and compare flights from Osaka to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Thu 1/29

8:30 am-10:30 am

Nonstop2h 00m

Seoul Gimpo Intl

Wed 2/11

11:25 am-1:05 pm

Nonstop1h 40m

$111

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Thu 3/12

2:10 pm-4:10 pm

Nonstop2h 00m

Seoul Gimpo Intl

Mon 3/16

11:25 am-1:05 pm

Nonstop1h 40m

$130

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 10/1

10:35 am-8:00 am

1 stop21h 25m

Seoul Gimpo Intl

Sat 10/11

8:20 am-10:00 am

Nonstop1h 40m

$136

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 10/15

4:00 pm-5:55 pm

Nonstop1h 55m

Seoul Gimpo Intl

Wed 10/22

8:20 am-10:00 am

Nonstop1h 40m

$139

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Mon 10/6

11:00 am-1:00 pm

Nonstop2h 00m

Seoul Gimpo Intl

Thu 10/9

8:20 am-10:00 am

Nonstop1h 40m

$146

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Thu 10/2

8:40 pm-10:25 pm

Nonstop1h 45m

Seoul Gimpo Intl

Fri 10/10

5:40 pm-7:20 pm

Nonstop1h 40m

$151

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Fri 11/28

11:00 am-1:00 pm

Nonstop2h 00m

Seoul Gimpo Intl

Mon 12/1

1:10 pm-2:50 pm

Nonstop1h 40m

$154

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Thu 10/2

11:10 am-1:10 pm

Nonstop2h 00m

Seoul Gimpo Intl

Tue 10/7

5:40 pm-7:20 pm

Nonstop1h 40m

$187

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Wed 10/1

5:00 pm-9:50 pm

1 stop4h 50m

Seoul Gimpo Intl

Sat 10/11

7:55 am-12:35 pm

1 stop4h 40m

$465

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Tue 1/6

4:50 pm-10:05 pm

1 stop5h 15m

Seoul Gimpo Intl

Wed 1/14

8:00 am-12:55 pm

1 stop4h 55m

$466

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 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 month to fly to Seoul Gimpo Intl Airport?

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $161.

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 is on a Thursday. momondo users have found tickets for Thursday departures for as low as $184. 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 Friday, with ticket prices averaging around $287.

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 to Seoul Gimpo Intl Airport in the afternoon for as low as $157. 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 $242.

What is the cheapest Osaka to Seoul Gimpo Intl flight route?

Fly from Osaka Kansai Intl to Seoul Gimpo Intl for the best Osaka - Seoul Gimpo Intl flight prices

How far in advance should I book a flight to Seoul Gimpo Intl Airport?

You are more likely to see cheaper flights to Seoul Gimpo Intl Airport from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul Gimpo Intl Airport for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul Gimpo Intl Airport from Osaka for as low as $171 on momondo.

What cabin class options are available on Osaka to Seoul Gimpo Intl flights?

There are 3 cabin classes available to choose from on Osaka to Seoul Gimpo Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Osaka to Seoul Gimpo Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Osaka to Seoul Gimpo Intl Airport.

How have Osaka to Seoul Gimpo Intl Airport flight prices changed over time?

As of September 2025, prices for Osaka to Seoul Gimpo Intl Airport flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Osaka to Seoul Gimpo Intl Airport

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

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

Best Price Found

$72

Fastest flight time

1h 45m

Direct flights

Every day
The best one-way flight to Seoul Gimpo Intl Airport from Osaka in the past 72 hours is $72. The best round-trip flight deal from Osaka to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $121.
The fastest flight from Osaka to Seoul Gimpo Intl Airport takes 1h 45m
Direct flights go from Osaka to Seoul Gimpo Intl Airport every day.
Search flight deals

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

    The straight-line distance from Osaka to Seoul Gimpo Intl is 524.4 mi. A reasonable flight in good conditions will take 1h 45m.

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

    Prices for flights from Osaka to Seoul Gimpo Intl Airport are updated daily.

  • How many operators does momondo search for flights from Osaka to Seoul Gimpo Intl Airport?

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

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

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport 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 Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Osaka to Seoul Gimpo Intl Airport?

Best airlines flying from Osaka to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from Osaka to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Jeju AirPriceFrom $144Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
Korean AirPriceFrom $189Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $189Free CancellationRating
8.2
481 reviews
Search Asiana Airlines flights

  • Korean Air Flights From Osaka to Seoul Gimpo Intl Airport

    The lowest priced Korean Air flight from Osaka to Seoul Gimpo Intl Airport from the last 72 hours was $189. Generally, Korean Air has 14 flights on this route every week with an average price of $253. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From Osaka to Seoul Gimpo Intl Airport

    $189 is the best Asiana Airlines flight deal from Osaka to Seoul Gimpo Intl Airport found on momondo over the last 72 hours. The average Asiana Airlines ticket price found was closer to $247, however, with flight time and availability significantly affecting the price. Asiana Airlines (8.2/10 from 481 user reviews) flies into Seoul Gimpo Intl Airport from Osaka 14 times in an average week so prices can vary.

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?

Flights from Osaka to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Seoul from Osaka.

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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