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. Saturday has historically seen more delays on average compared to the rest of the week.

How often are flights from Osaka to Seoul delayed?

Historically, on average around 4% 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 99 minutes.

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

Peach, Jeju Air, and T'way Air are the most popular carriers operating from Osaka Kansai Intl to Seoul

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.

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

520 flights are operational weekly from Osaka Kansai Intl Airport to Seoul as of May 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

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

As of May 2026, there are 74 flights per day flying from Osaka Kansai Intl Airport to Seoul. The most common time of day flights depart is 12:00PM, with 35% of flights taking off at noon.

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 2% of their flights experiencing any sort of delay.

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

There are 2 operators available for flights from Osaka Kansai Intl Airport to Seoul as of May 2026.

How old do you have to be to fly from Osaka Kansai Intl Airport 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 Kansai Intl 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.

$60 Cheap Flights from Osaka Kansai Intl Airport to Seoul in 2026

Q: What is the typical price of a round-trip flight between Osaka Kansai Intl Airport and Seoul?

Prices are currently low for flights on this route. Typical prices usually range from $222 to $153. The lowest price recently found on this route was $135.

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Find the cheapest flights from Osaka Kansai Intl Airport 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.

6:15 pm - 8:10 pm

KIX

ICN

1h 55mnonstop

10:20 am - 12:10 pm

ICN

KIX

1h 50mnonstop

$135Peach

Wed, Jun 24 - Tue, Jun 30

2:20 pm - 4:15 pm

KIX

GMP

1h 55mnonstop

1:10 pm - 2:55 pm

GMP

KIX

1h 45mnonstop

$138Peach

Tue, Jun 23 - Tue, Jun 30

11:45 am - 1:40 pm

KIX

ICN

1h 55mnonstop

10:20 am - 12:10 pm

ICN

KIX

1h 50mnonstop

$139Peach

Wed, Jul 1 - Mon, Jul 6

4:05 pm - 6:00 pm

KIX

GMP

1h 55mnonstop

1:10 pm - 2:55 pm

GMP

KIX

1h 45mnonstop

$140Peach

Wed, Jun 24 - Tue, Jun 30

4:05 pm - 6:00 pm

KIX

GMP

1h 55mnonstop

1:10 pm - 2:55 pm

GMP

KIX

1h 45mnonstop

$141Peach

Wed, Jun 17 - Tue, Jun 30

2:20 pm - 4:15 pm

KIX

GMP

1h 55mnonstop

11:25 am - 1:10 pm

GMP

KIX

1h 45mnonstop

$142Peach

Tue, Jul 7 - Thu, Jul 9

9:00 am - 11:00 am

KIX

ICN

2h 00mnonstop

8:55 pm - 10:45 pm

ICN

KIX

1h 50mnonstop

$143Multiple Airlines

Wed, Jun 17 - Tue, Jun 30

4:05 pm - 6:00 pm

KIX

GMP

1h 55mnonstop

1:10 pm - 2:55 pm

GMP

KIX

1h 45mnonstop

$144Peach

Tue, Jun 23 - Tue, Jun 30

7:55 pm - 9:55 pm

KIX

ICN

2h 00mnonstop

10:20 am - 12:10 pm

ICN

KIX

1h 50mnonstop

$144Multiple Airlines

Thu, Jun 18 - Wed, Jun 24

10:05 am - 12:05 pm

KIX

ICN

2h 00mnonstop

3:20 pm - 5:00 pm

ICN

KIX

1h 40mnonstop

$155Air Seoul

Tue, Jun 9 - Tue, Jun 16

Peach flights from Osaka Kansai Intl Airport to Seoul

Our best Peach deals on Osaka Kansai Intl Airport to Seoul flight tickets

Peach

Jun 24

KIX6:15 pmOsaka Kansai Intl

1h 55m

ICN8:10 pmIncheon Intl

Jun 30

ICN10:20 amIncheon Intl

1h 50m

KIX12:10 pmOsaka Kansai Intl

$135

Peach

Jun 23

KIX2:20 pmOsaka Kansai Intl

1h 55m

GMP4:15 pmSeoul Gimpo Intl

Jun 30

GMP1:10 pmSeoul Gimpo Intl

1h 45m

KIX2:55 pmOsaka Kansai Intl

$138

Peach

Jul 1

KIX11:45 amOsaka Kansai Intl

1h 55m

ICN1:40 pmIncheon Intl

Jul 6

ICN10:20 amIncheon Intl

1h 50m

KIX12:10 pmOsaka Kansai Intl

$139

Air Seoul flights from Osaka Kansai Intl Airport to Seoul

Our best Air Seoul deals on Osaka Kansai Intl Airport to Seoul flight tickets

Air Seoul

Jun 9

KIX10:05 amOsaka Kansai Intl

2h 00m

ICN12:05 pmIncheon Intl

Jun 16

ICN3:20 pmIncheon Intl

1h 40m

KIX5:00 pmOsaka Kansai Intl

$155

Air Seoul

Jun 5

KIX4:15 pmOsaka Kansai Intl

2h 10m

ICN6:25 pmIncheon Intl

Jun 12

ICN7:15 amIncheon Intl

1h 50m

KIX9:05 amOsaka Kansai Intl

$163

Air Seoul

May 27

KIX9:40 pmOsaka Kansai Intl

1h 50m

ICN11:30 pmIncheon Intl

May 29

ICN3:20 pmIncheon Intl

1h 40m

KIX5:00 pmOsaka Kansai Intl

$181

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 6/24

6:15 pm-8:10 pm

Nonstop1h 55m

Incheon Intl

Tue 6/30

10:20 am-12:10 pm

Nonstop1h 50m

$135

Quickest round-trip

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Tue 6/23

2:20 pm-4:15 pm

Nonstop1h 55m

Seoul Gimpo Intl

Tue 6/30

1:10 pm-2:55 pm

Nonstop1h 45m

$138

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 7/1

11:45 am-1:40 pm

Nonstop1h 55m

Incheon Intl

Mon 7/6

10:20 am-12:10 pm

Nonstop1h 50m

$139

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 6/24

4:05 pm-6:00 pm

Nonstop1h 55m

Seoul Gimpo Intl

Tue 6/30

1:10 pm-2:55 pm

Nonstop1h 45m

$140

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Wed 6/17

4:05 pm-6:00 pm

Nonstop1h 55m

Seoul Gimpo Intl

Tue 6/30

1:10 pm-2:55 pm

Nonstop1h 45m

$141

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Tue 7/7

2:20 pm-4:15 pm

Nonstop1h 55m

Seoul Gimpo Intl

Thu 7/9

11:25 am-1:10 pm

Nonstop1h 45m

$142

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 6/17

9:00 am-11:00 am

Nonstop2h 00m

Incheon Intl

Tue 6/30

8:55 pm-10:45 pm

Nonstop1h 50m

$143

OsakaSeoul

KIX - GMP

KIXGMP

Osaka Kansai Intl

Tue 6/23

4:05 pm-6:00 pm

Nonstop1h 55m

Seoul Gimpo Intl

Tue 6/30

1:10 pm-2:55 pm

Nonstop1h 45m

$144

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 6/18

7:55 pm-9:55 pm

Nonstop2h 00m

Incheon Intl

Wed 6/24

10:20 am-12:10 pm

Nonstop1h 50m

$144

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 6/9

10:05 am-12:05 pm

Nonstop2h 00m

Incheon Intl

Tue 6/16

3:20 pm-5:00 pm

Nonstop1h 40m

$155

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 Kansai Intl 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

Prices

Airlines

Delays

Other information

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

What is the cheapest month to fly to Seoul?

The month of September is another great option to travel to Seoul, with average flight prices from Osaka Kansai Intl Airport averaging around $48.

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 Kansai Intl Airport. The lowest ticket price found for a Thursday departure recently was $221. 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 $674.

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

Flying to Seoul from Osaka Kansai Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $156 when looking at flights departing at noon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $357 per ticket.

What is the cheapest Osaka Kansai Intl to Seoul flight route?

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

How far in advance should I book a flight from Osaka Kansai Intl Airport to Seoul?

You are more likely to see cheaper flights to Seoul from Osaka Kansai Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $182 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Osaka Kansai Intl Airport for as low as $125 on momondo.

How have Osaka Kansai Intl Airport to Seoul flight prices changed over time?

As of May 2026, prices for Osaka Kansai Intl Airport to Seoul flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to Seoul

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

Estimated round-trip price

Cheap Osaka Kansai Intl Airport to Seoul (KIX to SEL) flight deals and tips

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

Best Price Found	$114
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Osaka Kansai Intl Airport in the past 72 hours is $114. The best round-trip flight deal from Osaka Kansai Intl Airport to Seoul found on momondo in the last 72 hours is $151.

The fastest flight from Osaka Kansai Intl Airport to Seoul takes 1h 55m

Direct flights go from Osaka Kansai Intl Airport to Seoul every day.

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

Search flight deals

Frequently asked questions about flying from Osaka Kansai Intl Airport to Seoul

How far is Osaka Kansai Intl to Seoul by plane?
There are 508.1 mi between Osaka Kansai Intl and Seoul. In terms of flight time, this usually takes a little over 1h 55m.
When did momondo last update prices for flights from Osaka Kansai Intl Airport to Seoul?
Prices for flights from Osaka Kansai Intl Airport to Seoul refresh daily.
How many operators does momondo search for flights from Osaka Kansai Intl Airport to Seoul?
There are 2 operators available for flights from Osaka Kansai Intl Airport to Seoul as of May 2026.
How old do you have to be to fly from Osaka Kansai Intl Airport 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 Kansai Intl 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.
What is the most popular plane model from Osaka Kansai Intl Airport to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Osaka Kansai Intl Airport to Seoul is Boeing 737-800, representing 25.18% of all bookings. The subsequent popular models are Airbus A321-100/200 at 19.73%, Airbus A320-100/200 at 19.27%, and Boeing 737 MAX 8 at 12.99%.
What is the most popular airline from Osaka Kansai Intl Airport to Seoul?
momondo data reveals that the most frequently booked airline on the route from Osaka Kansai Intl Airport to Seoul is Peach, representing 66% of all bookings. The subsequent popular airline is Jeju Air at 34%.

Best airlines flying from Osaka Kansai Intl Airport to Seoul

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

Airline	Rating	Free Cancellation	Price
Peach	PriceFrom $80	Free Cancellation	Rating 0.0 0 reviews		Search Peach flights
Korean Air	PriceFrom $144	Free Cancellation	Rating 8.4 1,217 reviews		Search Korean Air flights

Korean Air Flights From Osaka Kansai Intl Airport to Seoul
Korean Air flight deals from Osaka Kansai Intl Airport to Seoul start from $144 round-trip. Over the 48 Korean Air flights for this route in a normal week, average airfare is usually $226 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Osaka.

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?

momondo provides multiple filters to help you find the best flight to Seoul from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Seoul from Osaka are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Osaka Kansai Intl Airport to Seoul from $82

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 Kansai Intl Airport to Seoul departing on 7/7. 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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Peach flights from Osaka Kansai Intl Airport to Seoul

Our best Peach deals on Osaka Kansai Intl Airport to Seoul flight tickets

Air Seoul flights from Osaka Kansai Intl Airport to Seoul

Our best Air Seoul deals on Osaka Kansai Intl Airport to Seoul flight tickets

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How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Seoul

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

What is the cheapest month to fly to Seoul?

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 Kansai Intl to Seoul flight route?

How far in advance should I book a flight from Osaka Kansai Intl Airport to Seoul?

How have Osaka Kansai Intl Airport to Seoul flight prices changed over time?

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

How often are flights from Osaka to Seoul delayed?

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

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

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

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

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

When to book flights from Osaka Kansai Intl Airport to Seoul

Cheap Osaka Kansai Intl Airport to Seoul (KIX to SEL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying from Osaka Kansai Intl Airport to Seoul

Best airlines flying from Osaka Kansai Intl Airport to Seoul

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

Korean Air Flights From Osaka Kansai Intl Airport to Seoul

Why use momondo?

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

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 30.3 mi from Seoul

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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