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Cheap flights from Osaka Itami Airport to Seoul from $137

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 9/16. 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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Find the cheapest flights from Osaka Itami Airport to Seoul

Cheap round-trip flights

Logo
7:05 am - 9:00 pmITM-ICN
13h 55m1 stop
Logo
7:15 am - 12:55 pmICN-ITM
5h 40m1 stop
$341
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Sat, Sep 27 - Tue, Sep 30
Logo
7:05 am - 3:55 pmITM-ICN
8h 50m1 stop
Logo
12:10 pm - 5:05 pmICN-ITM
4h 55m1 stop
$348
Find Deal
Sat, Sep 27 - Tue, Sep 30
Logo
10:40 am - 3:55 pmITM-ICN
5h 15m1 stop
Logo
4:00 pm - 8:10 pmICN-ITM
4h 10m1 stop
$369
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Wed, Aug 20 - Sat, Aug 23
Logo
1:25 pm - 4:55 pmITM-ICN
3h 30m1 stop
Logo
1:05 pm - 4:25 pmICN-ITM
3h 20m1 stop
$370
Find Deal
Tue, Sep 2 - Tue, Sep 9
ANA Logo
4:50 pm - 10:20 pmITM-GMP
5h 30m1 stop
ANA Logo
7:40 am - 1:05 pmGMP-ITM
5h 25m1 stop
$432ANA
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Mon, Sep 15 - Wed, Sep 17
ANA Logo
4:50 pm - 10:20 pmITM-GMP
5h 30m1 stop
ANA Logo
7:40 am - 1:05 pmGMP-ITM
5h 25m1 stop
$447ANA
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Thu, Sep 4 - Thu, Sep 11
Japan Airlines Logo
12:30 pm - 10:20 pmITM-GMP
9h 50m1 stop
Japan Airlines Logo
7:50 am - 1:40 pmGMP-ITM
5h 50m1 stop
$453Japan Airlines
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Tue, Jan 6 - Wed, Jan 14
Japan Airlines Logo
3:35 pm - 9:50 pmITM-GMP
6h 15m1 stop
Japan Airlines Logo
7:55 am - 12:35 pmGMP-ITM
4h 40m1 stop
$457Japan Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Vietnam Airlines Logo
1:00 pm - 4:30 pmITM-ICN
27h 30m2 stops
Vietnam Airlines Logo
6:05 pm - 12:00 pmICN-ITM
17h 55m2 stops
$899Vietnam Airlines
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Mon, Jan 26 - Wed, Jan 28
Vietnam Airlines Logo
1:00 pm - 4:30 pmITM-ICN
27h 30m2 stops
Vietnam Airlines Logo
6:05 pm - 7:10 pmICN-ITM
25h 05m2 stops
$1,110Vietnam Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 19

Vietnam Airlines flights from Osaka Itami Airport to Seoul

Our best Vietnam Airlines deals on Osaka Itami Airport to Seoul flight tickets
Vietnam Airlines
Jan 26
ITM1:00 pmOsaka Itami
27h 30m
2 stops
ICN4:30 pmIncheon Intl
Jan 28
ICN6:05 pmIncheon Intl
17h 55m
2 stops
ITM12:00 pmOsaka Itami
$899
Find similar
Vietnam Airlines
Nov 17
ITM1:00 pmOsaka Itami
27h 30m
2 stops
ICN4:30 pmIncheon Intl
Nov 19
ICN6:05 pmIncheon Intl
25h 05m
2 stops
ITM7:10 pmOsaka Itami
$1,110
Find similar
Vietnam Airlines
Sep 18
ITM1:00 pmOsaka Itami
27h 35m
2 stops
ICN4:35 pmIncheon Intl
Sep 24
ICN10:05 amIncheon Intl
33h 05m
2 stops
ITM7:10 pmOsaka Itami
$1,296
Find similar

ANA flights from Osaka Itami Airport to Seoul

Our best ANA deals on Osaka Itami Airport to Seoul flight tickets
ANA
Sep 15
ITM4:50 pmOsaka Itami
5h 30m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Sep 17
GMP7:40 amSeoul Gimpo Intl
5h 25m
1 stop
ITM1:05 pmOsaka Itami
$432
Find similar
ANA
Sep 4
ITM4:50 pmOsaka Itami
5h 30m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Sep 11
GMP7:40 amSeoul Gimpo Intl
5h 25m
1 stop
ITM1:05 pmOsaka Itami
$447
Find similar
ANA
Sep 16
ITM4:50 pmOsaka Itami
5h 30m
1 stop
GMP10:20 pmSeoul Gimpo Intl
Sep 17
GMP7:40 amSeoul Gimpo Intl
5h 25m
1 stop
ITM1:05 pmOsaka Itami
$451
Find similar

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 August 7, 2025.
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

Sat 9/27

7:05 am-9:00 pm

1 stop13h 55m

Incheon Intl

Tue 9/30

7:15 am-12:55 pm

1 stop5h 40m

$341

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Sat 9/27

7:05 am-3:55 pm

1 stop8h 50m

Incheon Intl

Tue 9/30

12:10 pm-5:05 pm

1 stop4h 55m

$348

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Wed 8/20

10:40 am-3:55 pm

1 stop5h 15m

Incheon Intl

Sat 8/23

4:00 pm-8:10 pm

1 stop4h 10m

$369

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Tue 9/2

1:25 pm-4:55 pm

1 stop3h 30m

Incheon Intl

Tue 9/9

1:05 pm-4:25 pm

1 stop3h 20m

$370

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Mon 9/15

4:50 pm-10:20 pm

1 stop5h 30m

Seoul Gimpo Intl

Wed 9/17

7:40 am-1:05 pm

1 stop5h 25m

$432

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Thu 9/4

4:50 pm-10:20 pm

1 stop5h 30m

Seoul Gimpo Intl

Thu 9/11

7:40 am-1:05 pm

1 stop5h 25m

$447

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Tue 1/6

12:30 pm-10:20 pm

1 stop9h 50m

Seoul Gimpo Intl

Wed 1/14

7:50 am-1:40 pm

1 stop5h 50m

$453

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Sat 9/27

3:35 pm-9:50 pm

1 stop6h 15m

Seoul Gimpo Intl

Tue 9/30

7:55 am-12:35 pm

1 stop4h 40m

$457

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 1/26

1:00 pm-4:30 pm

2 stops27h 30m

Incheon Intl

Wed 1/28

6:05 pm-12:00 pm

2 stops17h 55m

$899

OsakaIncheon

ITM - ICN

ITMICN

Osaka Itami

Mon 11/17

1:00 pm-4:30 pm

2 stops27h 30m

Incheon Intl

Wed 11/19

6:05 pm-7:10 pm

2 stops25h 05m

$1,110

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, Thursday is the cheapest day to fly to Seoul from Osaka Itami Airport. The lowest ticket price found for a Thursday departure recently was $190. 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 Saturday, with ticket prices averaging around $326.

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

Flying to Seoul from Osaka Itami Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $175 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $308 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

Best Price Found

$137

Fastest flight time

3h 30m

Direct flights

None

Airports in Seoul

2 airports
The best one-way flight to Seoul from Osaka Itami Airport in the past 72 hours is $137. The best round-trip flight deal from Osaka Itami Airport to Seoul found on momondo in the last 72 hours is $341.
The fastest flight from Osaka Itami Airport to Seoul takes 3h 30m
There are no direct flights from Osaka Itami Airport to Seoul. Popular non-direct routes for this connection are Osaka Itami Airport - Incheon Intl Airport and Osaka Itami Airport - Seoul Gimpo Intl Airport.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)
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  • 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 3h 30m.

  • 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