Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Osaka to Seoul from $90

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 25/9. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 to Seoul

Cheap return flights

Logo
19:55 - 21:50KIX-ICN
1h 55mdirect
Logo
15:25 - 17:40ICN-KIX
2h 15mdirect
$156
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
19:55 - 21:50KIX-ICN
1h 55mdirect
Logo
15:20 - 17:00ICN-KIX
1h 40mdirect
$167
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Jeju Air Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
Jeju Air Logo
13:45 - 15:30ICN-KIX
1h 45mdirect
$196Jeju Air
Find Deal
Sat, 23 Aug - Mon, 25 Aug
Jin Air Logo
17:30 - 19:20KIX-ICN
1h 50mdirect
Jin Air Logo
07:40 - 09:30ICN-KIX
1h 50mdirect
$222Jin Air
Find Deal
Fri, 12 Sep - Sun, 14 Sep
Eastar Jet Logo
12:10 - 14:00KIX-ICN
1h 50mdirect
Eastar Jet Logo
15:15 - 17:00ICN-KIX
1h 45mdirect
$224Eastar Jet
Find Deal
Thu, 28 Aug - Mon, 1 Sep
Jeju Air Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
Jeju Air Logo
10:40 - 12:35ICN-KIX
1h 55mdirect
$225Jeju Air
Find Deal
Thu, 11 Sep - Wed, 17 Sep
Jeju Air Logo
13:35 - 15:45KIX-ICN
2h 10mdirect
Jeju Air Logo
07:10 - 09:00ICN-KIX
1h 50mdirect
$227Jeju Air
Find Deal
Fri, 19 Sep - Sun, 21 Sep
Jin Air Logo
19:10 - 21:00KIX-ICN
1h 50mdirect
Jin Air Logo
16:05 - 18:00ICN-KIX
1h 55mdirect
$231Jin Air
Find Deal
Wed, 24 Sep - Sat, 27 Sep
Aero K Logo
22:00 - 23:50KIX-ICN
1h 50mdirect
Aero K Logo
19:45 - 21:15ICN-KIX
1h 30mdirect
$244Aero K
Find Deal
Wed, 7 Jan - Fri, 9 Jan
Eastar Jet Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
Eastar Jet Logo
15:05 - 17:00ICN-KIX
1h 55mdirect
$358Eastar Jet
Find Deal
Sat, 20 Dec - Wed, 24 Dec

Jeju Air flights from Osaka to Seoul

Our best Jeju Air deals on Osaka to Seoul flight tickets
Jeju Air
23 Aug
KIX11:50Osaka Kansai Intl
2h 00m
ICN13:50Incheon Intl
25 Aug
ICN13:45Incheon Intl
1h 45m
KIX15:30Osaka Kansai Intl
$196
Find similar
Jeju Air
6 Aug
KIX09:50Osaka Kansai Intl
2h 00m
ICN11:50Incheon Intl
8 Aug
ICN07:10Incheon Intl
1h 50m
KIX09:00Osaka Kansai Intl
$219
Find similar
Jeju Air
11 Sept
KIX11:50Osaka Kansai Intl
2h 00m
ICN13:50Incheon Intl
17 Sept
ICN10:40Incheon Intl
1h 55m
KIX12:35Osaka Kansai Intl
$225
Find similar

Eastar Jet flights from Osaka to Seoul

Our best Eastar Jet deals on Osaka to Seoul flight tickets
Eastar Jet
28 Aug
KIX12:10Osaka Kansai Intl
1h 50m
ICN14:00Incheon Intl
1 Sept
ICN15:15Incheon Intl
1h 45m
KIX17:00Osaka Kansai Intl
$224
Find similar
Eastar Jet
6 Aug
KIX15:10Osaka Kansai Intl
1h 45m
ICN16:55Incheon Intl
8 Aug
ICN12:00Incheon Intl
2h 10m
KIX14:10Osaka Kansai Intl
$245
Find similar
Eastar Jet
20 Dec
KIX11:50Osaka Kansai Intl
2h 00m
ICN13:50Incheon Intl
24 Dec
ICN15:05Incheon Intl
1h 55m
KIX17:00Osaka Kansai Intl
$358
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 30 July 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

Thu 11/9

19:55-21:50

Nonstop1h 55m

Incheon Intl

Thu 18/9

15:25-17:40

Nonstop2h 15m

$156

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 13/9

19:55-21:50

Nonstop1h 55m

Incheon Intl

Sat 20/9

15:20-17:00

Nonstop1h 40m

$167

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 23/8

11:50-13:50

Nonstop2h 00m

Incheon Intl

Mon 25/8

13:45-15:30

Nonstop1h 45m

$196

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 12/9

17:30-19:20

Nonstop1h 50m

Incheon Intl

Sun 14/9

07:40-09:30

Nonstop1h 50m

$222

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 28/8

12:10-14:00

Nonstop1h 50m

Incheon Intl

Mon 1/9

15:15-17:00

Nonstop1h 45m

$224

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 11/9

11:50-13:50

Nonstop2h 00m

Incheon Intl

Wed 17/9

10:40-12:35

Nonstop1h 55m

$225

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 19/9

13:35-15:45

Nonstop2h 10m

Incheon Intl

Sun 21/9

07:10-09:00

Nonstop1h 50m

$227

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 24/9

19:10-21:00

Nonstop1h 50m

Incheon Intl

Sat 27/9

16:05-18:00

Nonstop1h 55m

$231

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 7/1

22:00-23:50

Nonstop1h 50m

Incheon Intl

Fri 9/1

19:45-21:15

Nonstop1h 30m

$244

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 20/12

11:50-13:50

Nonstop2h 00m

Incheon Intl

Wed 24/12

15:05-17:00

Nonstop1h 55m

$358

Flights are sorted by cheapest return 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 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 June to fly from Osaka, when ticket prices are also cheap, with an average price of $236.

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 $202. 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 $370.

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 $256. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $300 per ticket.

What is the cheapest Osaka to Seoul flight route?

Fly from Osaka Kansai Intl to Incheon 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 $292 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 $247 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 July 2025, prices for Osaka to Seoul flights are approximately 31% 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

  • How far is Osaka to Seoul by plane?

    There are 827.9 km between Osaka and Seoul. 1h 45m 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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organise 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
Mon 4/8
Mon 11/8
By creating a price alert you accept our terms of use and privacy policy.

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