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Cheap flights from Osaka to Seoul from $92

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 2/10. 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 return flights

Jeju Air Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
Jeju Air Logo
07:00 - 09:00ICN-KIX
2h 00mdirect
$204Jeju Air
Find Deal
Tue, 28 Oct - Thu, 30 Oct
Jeju Air Logo
10:50 - 12:50KIX-ICN
2h 00mdirect
Jeju Air Logo
07:00 - 09:00ICN-KIX
2h 00mdirect
$212Jeju Air
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Jin Air Logo
11:05 - 13:10KIX-ICN
2h 05mdirect
Jin Air Logo
15:00 - 16:40ICN-KIX
1h 40mdirect
$213Jin Air
Find Deal
Tue, 25 Nov - Sun, 30 Nov
Jin Air Logo
11:00 - 12:50KIX-ICN
1h 50mdirect
Jin Air Logo
16:05 - 18:00ICN-KIX
1h 55mdirect
$215Jin Air
Find Deal
Sun, 28 Sep - Mon, 29 Sep
Jeju Air Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
Jeju Air Logo
13:45 - 15:30ICN-KIX
1h 45mdirect
$223Jeju Air
Find Deal
Wed, 15 Oct - Fri, 17 Oct
T'way Air Logo
14:30 - 16:30KIX-ICN
2h 00mdirect
T'way Air Logo
07:55 - 09:55ICN-KIX
2h 00mdirect
$227T'way Air
Find Deal
Fri, 24 Oct - Tue, 28 Oct
Eastar Jet Logo
12:10 - 14:00KIX-ICN
1h 50mdirect
Eastar Jet Logo
15:15 - 17:00ICN-KIX
1h 45mdirect
$236Eastar Jet
Find Deal
Thu, 25 Sep - Sun, 28 Sep
T'way Air Logo
11:35 - 13:30KIX-ICN
1h 55mdirect
T'way Air Logo
15:55 - 18:05ICN-KIX
2h 10mdirect
$242T'way Air
Find Deal
Thu, 16 Oct - Thu, 16 Oct
Asiana Airlines Logo
10:50 - 12:40KIX-ICN
1h 50mdirect
Asiana Airlines Logo
16:05 - 17:50ICN-KIX
1h 45mdirect
$304Asiana Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Asiana Airlines Logo
09:00 - 11:00KIX-ICN
2h 00mdirect
Asiana Airlines Logo
08:05 - 09:40ICN-KIX
1h 35mdirect
$307Asiana Airlines
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Sun, 21 Dec - Tue, 23 Dec

Jin Air flights from Osaka to Seoul

Our best Jin Air deals on Osaka to Seoul flight tickets
Jin Air
25 Nov
KIX11:05Osaka Kansai Intl
2h 05m
ICN13:10Incheon Intl
30 Nov
ICN15:00Incheon Intl
1h 40m
KIX16:40Osaka Kansai Intl
$213
Find similar
Jin Air
28 Sept
KIX11:00Osaka Kansai Intl
1h 50m
ICN12:50Incheon Intl
29 Sept
ICN16:05Incheon Intl
1h 55m
KIX18:00Osaka Kansai Intl
$215
Find similar
Jin Air
17 Nov
KIX11:05Osaka Kansai Intl
2h 05m
ICN13:10Incheon Intl
19 Nov
ICN15:00Incheon Intl
1h 40m
KIX16:40Osaka Kansai Intl
$224
Find similar

Jeju Air flights from Osaka to Seoul

Our best Jeju Air deals on Osaka to Seoul flight tickets
Jeju Air
28 Oct
KIX11:50Osaka Kansai Intl
2h 00m
ICN13:50Incheon Intl
30 Oct
ICN07:00Incheon Intl
2h 00m
KIX09:00Osaka Kansai Intl
$204
Find similar
Jeju Air
30 Oct
KIX10:50Osaka Kansai Intl
2h 00m
ICN12:50Incheon Intl
2 Nov
ICN07:00Incheon Intl
2h 00m
KIX09:00Osaka Kansai Intl
$212
Find similar
Jeju Air
16 Sept
KIX13:35Osaka Kansai Intl
2h 10m
ICN15:45Incheon Intl
17 Sept
ICN09:10Incheon Intl
1h 50m
KIX11:00Osaka Kansai Intl
$213
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Osaka 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 78,305 searches. Data last updated 13 September 2025.
Use the filters below to find and compare flights from Osaka to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 28/10

11:50-13:50

Nonstop2h 00m

Incheon Intl

Thu 30/10

07:00-09:00

Nonstop2h 00m

$204

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 30/10

10:50-12:50

Nonstop2h 00m

Incheon Intl

Sun 2/11

07:00-09:00

Nonstop2h 00m

$212

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 25/11

11:05-13:10

Nonstop2h 05m

Incheon Intl

Sun 30/11

15:00-16:40

Nonstop1h 40m

$213

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 28/9

11:00-12:50

Nonstop1h 50m

Incheon Intl

Mon 29/9

16:05-18:00

Nonstop1h 55m

$215

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 15/10

11:50-13:50

Nonstop2h 00m

Incheon Intl

Fri 17/10

13:45-15:30

Nonstop1h 45m

$222

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 24/10

14:30-16:30

Nonstop2h 00m

Incheon Intl

Tue 28/10

07:55-09:55

Nonstop2h 00m

$227

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 25/9

12:10-14:00

Nonstop1h 50m

Incheon Intl

Sun 28/9

15:15-17:00

Nonstop1h 45m

$236

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 16/10

11:35-13:30

Nonstop1h 55m

Incheon Intl

Thu 16/10

15:55-18:05

Nonstop2h 10m

$242

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 25/9

10:50-12:40

Nonstop1h 50m

Incheon Intl

Mon 29/9

16:05-17:50

Nonstop1h 45m

$304

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 21/12

09:00-11:00

Nonstop2h 00m

Incheon Intl

Tue 23/12

08:05-09:40

Nonstop1h 35m

$307

Flights are sorted by cheapest return 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

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 typical price of a round-trip flight between Osaka and Seoul?

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in July, then you should wait until August to fly from Osaka, when ticket prices are also cheap, with an average price of $220.

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

The cheapest day to depart from Osaka to Seoul is on a Wednesday when prices can be found for as low as $240. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Osaka to Seoul for around $361.

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

Our data shows that the cheapest Osaka to Seoul flights are usually those with departure times in the afternoon. Our users have found flights to Seoul in the afternoon for as low as $249. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $294 per ticket.

What is the cheapest Osaka to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $278 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Osaka for as low as $242 on momondo.

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

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

How have Osaka to Seoul flight prices changed over time?

As of September 2025, prices for Osaka to Seoul flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Osaka to Seoul

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

Cheap Osaka to Seoul (OSA to SEL) flight deals and tips

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

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Seoul

1 airport
The fastest flight from Osaka to Seoul takes 1h 50m
Direct flights go from Osaka to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)
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  • How far is Osaka to Seoul by plane?

    There are 827.9 km between Osaka and Seoul. 1h 50m is a normal flight duration for this route.

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

    Prices for flights from Osaka to Seoul were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Osaka to Seoul.

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

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Osaka to Seoul?

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?

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

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

Once all potential Osaka to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Osaka and alert you when they change.

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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 48.8 km from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport