What is the cheapest airline that flies from Osaka to Seoul?

Jeju Air, Aero K, and Jin Air are the most popular carriers operating from Osaka to Seoul

How many flights depart from Osaka to Seoul on average per week?

326 flights are operational weekly from Osaka to Seoul as of October 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How many flights depart from Osaka to Seoul on average per day?

As of October 2025, 46 flights take off from Osaka and land in Seoul each day. The most common flight departure time for this route is 11:00, with 45% of daily flights taking off at midday.

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.

$111 Cheap Flights from Osaka to Seoul in 2025/26

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08:55 - 10:55KIX-ICN

2h 00mdirect

15:05 - 16:50ICN-KIX

1h 45mdirect

$199Multiple Airlines

Find Deal

Thu, 11 Dec - Thu, 18 Dec

11:50 - 13:50KIX-ICN

2h 00mdirect

10:35 - 12:20ICN-KIX

1h 45mdirect

$216Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

11:50 - 13:50KIX-ICN

2h 00mdirect

10:15 - 12:05ICN-KIX

1h 50mdirect

$239Jeju Air

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Sat, 6 Dec - Sun, 7 Dec

09:00 - 11:00KIX-ICN

2h 00mdirect

16:55 - 18:40ICN-KIX

1h 45mdirect

$244Jeju Air

Find Deal

Tue, 16 Dec - Thu, 18 Dec

09:00 - 11:00KIX-ICN

2h 00mdirect

16:55 - 18:40ICN-KIX

1h 45mdirect

$251Jeju Air

Find Deal

Thu, 18 Dec - Mon, 22 Dec

11:05 - 13:10KIX-ICN

2h 05mdirect

08:00 - 09:50ICN-KIX

1h 50mdirect

$265Jin Air

Find Deal

Wed, 26 Nov - Sun, 30 Nov

11:05 - 13:10KIX-ICN

2h 05mdirect

15:00 - 16:50ICN-KIX

1h 50mdirect

$269Jin Air

Find Deal

Wed, 3 Dec - Sat, 6 Dec

09:00 - 10:50KIX-ICN

1h 50mdirect

16:05 - 18:05ICN-KIX

2h 00mdirect

$320Asiana Airlines

Find Deal

Mon, 19 Jan - Mon, 26 Jan

10:30 - 12:35KIX-ICN

2h 05mdirect

19:05 - 20:55ICN-KIX

1h 50mdirect

$340Asiana Airlines

Find Deal

Mon, 2 Feb - Thu, 5 Feb

09:00 - 11:05KIX-ICN

2h 05mdirect

18:45 - 20:45ICN-KIX

2h 00mdirect

$365Korean Air

Find Deal

Sun, 30 Nov - Tue, 2 Dec

Jeju Air flights from Osaka to Seoul

Our best Jeju Air deals on Osaka to Seoul flight tickets

Jeju Air

6 Dec

KIX11:50Osaka Kansai Intl

2h 00m

ICN13:50Incheon Intl

7 Dec

ICN10:15Incheon Intl

1h 50m

KIX12:05Osaka Kansai Intl

$239

Find similar

Jeju Air

16 Dec

KIX09:00Osaka Kansai Intl

2h 00m

ICN11:00Incheon Intl

18 Dec

ICN16:55Incheon Intl

1h 45m

KIX18:40Osaka Kansai Intl

$244

Find similar

Jeju Air

18 Dec

KIX09:00Osaka Kansai Intl

2h 00m

ICN11:00Incheon Intl

22 Dec

ICN16:55Incheon Intl

1h 45m

KIX18:40Osaka Kansai Intl

$251

Find similar

Asiana Airlines flights from Osaka to Seoul

Our best Asiana Airlines deals on Osaka to Seoul flight tickets

Asiana Airlines

19 Jan

KIX09:00Osaka Kansai Intl

1h 50m

ICN10:50Incheon Intl

26 Jan

ICN16:05Incheon Intl

2h 00m

KIX18:05Osaka Kansai Intl

$320

Find similar

Asiana Airlines

2 Feb

KIX10:30Osaka Kansai Intl

2h 05m

ICN12:35Incheon Intl

5 Feb

ICN19:05Incheon Intl

1h 50m

KIX20:55Osaka Kansai Intl

$340

Find similar

Asiana Airlines

21 Dec

KIX09:00Osaka Kansai Intl

1h 50m

ICN10:50Incheon Intl

25 Dec

ICN19:05Incheon Intl

1h 50m

KIX20:55Osaka Kansai Intl

$341

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 11/12

08:55-10:55

Nonstop2h 00m

Incheon Intl

Thu 18/12

15:05-16:50

Nonstop1h 45m

$199

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 27/11

11:50-13:50

Nonstop2h 00m

Incheon Intl

Thu 4/12

10:35-12:20

Nonstop1h 45m

$216

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sat 6/12

11:50-13:50

Nonstop2h 00m

Incheon Intl

Sun 7/12

10:15-12:05

Nonstop1h 50m

$239

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 16/12

09:00-11:00

Nonstop2h 00m

Incheon Intl

Thu 18/12

16:55-18:40

Nonstop1h 45m

$244

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 18/12

09:00-11:00

Nonstop2h 00m

Incheon Intl

Mon 22/12

16:55-18:40

Nonstop1h 45m

$251

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 26/11

11:05-13:10

Nonstop2h 05m

Incheon Intl

Sun 30/11

08:00-09:50

Nonstop1h 50m

$265

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 3/12

11:05-13:10

Nonstop2h 05m

Incheon Intl

Sat 6/12

15:00-16:50

Nonstop1h 50m

$269

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Mon 19/1

09:00-10:50

Nonstop1h 50m

Incheon Intl

Mon 26/1

16:05-18:05

Nonstop2h 00m

$320

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Mon 2/2

10:30-12:35

Nonstop2h 05m

Incheon Intl

Thu 5/2

19:05-20:55

Nonstop1h 50m

$340

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 30/11

09:00-11:05

Nonstop2h 05m

Incheon Intl

Tue 2/12

18:45-20:45

Nonstop2h 00m

$365

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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

Prices

Airlines

Other information

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 $222.

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

The cheapest day to depart from Osaka to Seoul is on a Tuesday when prices can be found for as low as $232. 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 $366.

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 evening. Our users have found flights to Seoul in the evening for as low as $247. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $298 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 $274 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 $230 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 October 2025, prices for Osaka to Seoul flights are approximately 3% 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)

Search flight deals

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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Osaka to Seoul is Boeing 737-800 (29.82% of total bookings). The next most popular plane models are Airbus A321-100/200 (16.03%), Airbus A320-100/200 (12.42%), and Airbus A320neo (10.37%).

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.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Osaka to Seoul from $117

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 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Osaka to Seoul

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Jeju Air flights from Osaka to Seoul

Our best Jeju Air deals on Osaka to Seoul flight tickets

Asiana Airlines flights from Osaka to Seoul

Our best Asiana Airlines deals on Osaka to Seoul flight tickets

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Use the filters below to find and compare flights from Osaka to Seoul that are best for you.

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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 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 $222.

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

The cheapest day to depart from Osaka to Seoul is on a Tuesday when prices can be found for as low as $232. 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 $366.

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

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?

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 October 2025, prices for Osaka to Seoul flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Osaka to Seoul?

Jeju Air, Aero K, and Jin Air are the most popular carriers operating from Osaka to Seoul

How many flights depart from Osaka to Seoul on average per day?

As of October 2025, 46 flights take off from Osaka and land in Seoul each day. The most common flight departure time for this route is 11:00, with 45% of daily flights taking off at midday.

How many flights depart from Osaka to Seoul on average per week?

326 flights are operational weekly from Osaka to Seoul as of October 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

When to book flights from Osaka to Seoul

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

Direct flights

Airports in Seoul

How far is Osaka to Seoul by plane?

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

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

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

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

Why use momondo?

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

Can I find flights from Osaka to Seoul with flexible booking policies on momondo?

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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