What airlines fly to Seoul?

Korean Air, Peach and Asiana Airlines are the top three most popular airlines that fly to Seoul from Osaka according to our data. Korean Air is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

As of February 2026, there are 72 flights per day flying from Osaka to Seoul. The most common time of day flights depart is 11:00AM, with 46% of flights taking off at noon.

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

Peach, Eastar Jet, and Aero K are the most popular carriers operating from Osaka to Seoul

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between Osaka and Seoul is 506 per week as of February 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

How often are flights from Osaka to Seoul delayed?

Historically, on average around 5% of flights between Osaka and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

Which airline has the best punctuality record on Osaka to Seoul flights?

According to our data, Peach have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How long does it take to fly to Seoul?

If you’re flying from a popular airport in Osaka, such as Kobe or Osaka, and flying into Seoul, then you can expect flight times to average 1h 50m and 3h 20m, respectively.

What is the most punctual flight time for Osaka to Seoul flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Prices for flights from Osaka to Seoul refresh daily.

How many operators does momondo search for flights from Osaka to Seoul?

The number of operators available for flights from Osaka to Seoul is 4 as of February 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$79 Cheap Flights from Osaka to Seoul in 2026

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Find the cheapest flights from Osaka to Seoul

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 4:15 pm

KIX

GMP

1h 55mnonstop

11:25 am - 1:10 pm

GMP

KIX

1h 45mnonstop

$140Peach

Tue, Jun 30 - Sat, Jul 4

4:05 pm - 6:00 pm

KIX

GMP

1h 55mnonstop

11:25 am - 1:10 pm

GMP

KIX

1h 45mnonstop

$142Peach

Wed, Jun 10 - Sun, Jun 14

2:20 pm - 4:15 pm

KIX

GMP

1h 55mnonstop

11:25 am - 1:10 pm

GMP

KIX

1h 45mnonstop

$143Peach

Wed, Jun 10 - Sun, Jun 14

7:40 am - 9:35 am

KIX

ICN

1h 55mnonstop

3:55 pm - 6:05 pm

ICN

KIX

2h 10mnonstop

$160Multiple Airlines

Wed, Jun 3 - Sat, Jun 6

8:55 am - 11:05 am

KIX

ICN

2h 10mnonstop

2:05 pm - 3:50 pm

ICN

KIX

1h 45mnonstop

$161Multiple Airlines

Mon, Apr 27 - Tue, Apr 28

11:55 am - 1:45 pm

UKB

ICN

1h 50mnonstop

3:50 pm - 5:45 pm

ICN

UKB

1h 55mnonstop

$214Korean Air

Tue, Apr 21 - Thu, Apr 23

6:55 pm - 8:50 pm

UKB

ICN

1h 55mnonstop

3:50 pm - 5:45 pm

ICN

UKB

1h 55mnonstop

$224Korean Air

Wed, Apr 15 - Thu, Apr 23

3:40 pm - 9:15 pm

ITM

GMP

5h 35m

1 stop

8:00 am - 1:35 pm

GMP

ITM

5h 35m

1 stop

$460Japan Airlines

Tue, May 12 - Tue, May 26

4:45 pm - 10:05 pm

ITM

GMP

5h 20m

1 stop

8:00 am - 1:50 pm

GMP

ITM

5h 50m

1 stop

$467Japan Airlines

Thu, Mar 5 - Thu, Mar 12

12:55 pm - 6:35 pm

ITM

GMP

5h 40m

1 stop

7:40 am - 2:05 pm

GMP

ITM

6h 25m

1 stop

$498ANA

Mon, Apr 27 - Tue, Apr 28

Jin Air flights from Osaka to Seoul

Our best Jin Air deals on Osaka to Seoul flight tickets

Jin Air

Jun 22

KIX11:10 amOsaka Kansai Intl

1h 50m

ICN1:00 pmIncheon Intl

Jun 24

ICN4:10 pmIncheon Intl

1h 55m

KIX6:05 pmOsaka Kansai Intl

$177

Jin Air

Jun 25

KIX11:10 amOsaka Kansai Intl

1h 50m

ICN1:00 pmIncheon Intl

Jun 29

ICN4:10 pmIncheon Intl

1h 55m

KIX6:05 pmOsaka Kansai Intl

$182

Jin Air

Jun 25

KIX11:10 amOsaka Kansai Intl

1h 50m

ICN1:00 pmIncheon Intl

Jun 29

ICN4:10 pmIncheon Intl

1h 55m

KIX6:05 pmOsaka Kansai Intl

$183

Korean Air flights from Osaka to Seoul

Our best Korean Air deals on Osaka to Seoul flight tickets

Korean Air

Jun 21

KIX9:05 amOsaka Kansai Intl

1h 50m

ICN10:55 amIncheon Intl

Jun 26

ICN7:00 pmIncheon Intl

2h 00m

KIX9:00 pmOsaka Kansai Intl

$198

Korean Air

Apr 21

UKB11:55 amKobe

1h 50m

ICN1:45 pmIncheon Intl

Apr 23

ICN3:50 pmIncheon Intl

1h 55m

UKB5:45 pmKobe

$214

Korean Air

Apr 15

UKB6:55 pmKobe

1h 55m

ICN8:50 pmIncheon Intl

Apr 23

ICN3:50 pmIncheon Intl

1h 55m

UKB5:45 pmKobe

$224

Fly from

Fly to

Route

Depart

Return

Price

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Tue 6/30

2:20 pm-4:15 pm

Nonstop1h 55m

Seoul Gimpo Intl

Sat 7/4

11:25 am-1:10 pm

Nonstop1h 45m

$140

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 6/10

4:05 pm-6:00 pm

Nonstop1h 55m

Seoul Gimpo Intl

Sun 6/14

11:25 am-1:10 pm

Nonstop1h 45m

$142

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 6/10

2:20 pm-4:15 pm

Nonstop1h 55m

Seoul Gimpo Intl

Sun 6/14

11:25 am-1:10 pm

Nonstop1h 45m

$143

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 6/3

7:40 am-9:35 am

Nonstop1h 55m

Incheon Intl

Sat 6/6

3:55 pm-6:05 pm

Nonstop2h 10m

$160

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Mon 4/27

8:55 am-11:05 am

Nonstop2h 10m

Incheon Intl

Tue 4/28

2:05 pm-3:50 pm

Nonstop1h 45m

$161

KobeIncheon

UKB - ICN

UKBICN

Kobe

Tue 4/21

11:55 am-1:45 pm

Nonstop1h 50m

Incheon Intl

Thu 4/23

3:50 pm-5:45 pm

Nonstop1h 55m

$214

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 4/15

6:55 pm-8:50 pm

Nonstop1h 55m

Incheon Intl

Thu 4/23

3:50 pm-5:45 pm

Nonstop1h 55m

$224

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Tue 5/12

3:40 pm-9:15 pm

1 stop5h 35m

Seoul Gimpo Intl

Tue 5/26

8:00 am-1:35 pm

1 stop5h 35m

$460

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Thu 3/5

4:45 pm-10:05 pm

1 stop5h 20m

Seoul Gimpo Intl

Thu 3/12

8:00 am-1:50 pm

1 stop5h 50m

$467

OsakaSeoul

ITM - GMP

ITMGMP

Osaka Itami

Mon 4/27

12:55 pm-6:35 pm

1 stop5h 40m

Seoul Gimpo Intl

Tue 4/28

7:40 am-2:05 pm

1 stop6h 25m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Delays

Other information

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

What is the cheapest month to fly to Seoul?

The month of August is another great option to travel to Seoul, with average flight prices from Osaka averaging around $146.

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

According to our data, Saturday is the cheapest day to fly to Seoul from Osaka. The lowest ticket price found for a Saturday departure recently was $188. 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 Sunday, with ticket prices averaging around $323.

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

Flying to Seoul from Osaka in the evening is the least expensive time of day to depart. momondo users have found prices as low as $183 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $266 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 $179 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Osaka for as low as $135 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.

Can stopping save me money on Osaka to Seoul flights?

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

How have Osaka to Seoul flight prices changed over time?

As of February 2026, prices for Osaka to Seoul flights are approximately 0% more expensive 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 round-trip 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

Best Price Found	$101
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Osaka in the past 72 hours is $101. The best round-trip flight deal from Osaka to Seoul found on momondo in the last 72 hours is $201.

The fastest flight from Osaka to Seoul takes 1h 50m

Direct flights go from Osaka to Seoul every day.

There are 2 airports in Seoul. From Osaka there are direct flights to Incheon Intl (ICN), Seoul Gimpo Intl (GMP).

Search flight deals

How far is Osaka to Seoul by plane?
Seoul is 514.4 mi away from Osaka. Flights usually cover this in 1h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Osaka to Seoul?
Prices for flights from Osaka to Seoul refresh daily.
How many operators does momondo search for flights from Osaka to Seoul?
The number of operators available for flights from Osaka to Seoul is 4 as of February 2026.
How old do you have to be to fly from Osaka to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Osaka to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Osaka to Seoul is Boeing 737-800, representing 23.93% of all bookings. The subsequent popular models are Airbus A321-100/200 at 20.85%, Airbus A320-100/200 at 17.36%, and Boeing 737 MAX 8 at 10.34%.
What is the most popular airline from Osaka to Seoul?
Based on momondo bookings for flights between Osaka and Seoul, the leading airline is Peach, making up 38% of the total bookings. Other popular airlines include Jeju Air with 14%, Korean Air with 13%, and Jin Air with 13%.

Best airlines flying from Osaka to Seoul

Compare and see reviews for airlines that fly from Osaka to Seoul with momondo

Airline	Rating	Free Cancellation	Price
Jin Air	PriceFrom $99	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Peach	PriceFrom $101	Free Cancellation	Rating 0.0 0 reviews	Search Peach flights
Korean Air	PriceFrom $165	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $195	Free Cancellation	Rating 8.1 503 reviews	Search Asiana Airlines flights

Korean Air Flights From Osaka to Seoul
Korean Air flies from Osaka to Seoul around 58 times per week, with 1,188 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Osaka to Seoul in the last 72 hours was $165 (round-trip), much lower than the average airfare cost of $221 for Korean Air flights on this route.
Asiana Airlines Flights From Osaka to Seoul
Across 503 Asiana Airlines reviews on momondo, the average score is 8.1/10. Asiana Airlines flies from Osaka to Seoul about 52 times each week, with ticket deals ranging from $195 to $247. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Osaka to Seoul. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Osaka to Seoul flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Osaka and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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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 3/24. 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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See travel insights to Seoul from

How to get the cheapest flight ticket from Osaka to Seoul

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

What is the cheapest month to fly to Seoul?

The month of August is another great option to travel to Seoul, with average flight prices from Osaka averaging around $146.

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

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 Incheon 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.

Can stopping save me money on Osaka to Seoul flights?

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

How have Osaka to Seoul flight prices changed over time?

As of February 2026, prices for Osaka to Seoul flights are approximately 0% more expensive when compared to flights at the same time last year.

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

Peach, Eastar Jet, and Aero K are the most popular carriers operating from Osaka to Seoul

What airlines fly to Seoul?

How often are flights from Osaka to Seoul delayed?

Historically, on average around 5% of flights between Osaka and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

What is the most punctual flight time for Osaka to Seoul flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Osaka to Seoul flights?

According to our data, Peach have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

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

As of February 2026, there are 72 flights per day flying from Osaka to Seoul. The most common time of day flights depart is 11:00AM, with 46% of flights taking off at noon.

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

The number of flights available between Osaka and Seoul is 506 per week as of February 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

How long does it take to fly to Seoul?

If you’re flying from a popular airport in Osaka, such as Kobe or Osaka, and flying into Seoul, then you can expect flight times to average 1h 50m and 3h 20m, respectively.

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

Best Price Found

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 many operators does momondo search 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?

What is the most popular airline from Osaka to Seoul?

Best airlines flying from Osaka to Seoul

Compare and see reviews for airlines that fly from Osaka to Seoul with momondo

Korean Air Flights From Osaka to Seoul

Asiana Airlines Flights 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, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down