Question 1

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

Accepted Answer

According to our data, Air Busan have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

As of January 2026, 51 flights take off from Osaka Kansai Intl Airport and land in Incheon Intl Airport each day. The most common flight departure time for this route is 11:00AM, with 51% of daily flights taking off at noon.

Question 4

What airlines fly to Incheon Intl Airport?

Accepted Answer

Peach, Korean Air and Jin Air are the top three most popular airlines that fly to Incheon Intl Airport from Osaka Kansai Intl Airport according to our data. Peach is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 4 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 5

How far in advance should I book a flight to Incheon Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Incheon Intl Airport from Osaka Kansai Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $178 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Osaka Kansai Intl Airport for as low as $136 on momondo.

Question 6

How often are flights from Osaka to Incheon delayed?

Accepted Answer

Historically, on average around 19% of flights between Osaka and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

Jeju Air, Parata Air, and Peach are the most popular carriers operating from Osaka Kansai Intl to Incheon Intl

Question 9

What is the cheapest month to fly to Incheon Intl Airport?

Accepted Answer

The cheapest month to fly to Incheon Intl Airport from Osaka Kansai Intl Airport is in July. Flight prices, which tend to average around $130, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of July, then departing from Osaka Kansai Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $145.

Question 10

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Accepted Answer

In the evening is the cheapest time of day to fly from Osaka Kansai Intl Airport to Incheon Intl Airport when you can find flight prices for as low as $150. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $324 on average. Flights to Incheon Intl Airport from Osaka Kansai Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 11

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

Accepted Answer

As of January 2026, prices for Osaka Kansai Intl Airport to Incheon Intl Airport flights are approximately 6% more expensive when compared to flights at the same time last year.

Question 12

What is the cheapest day to depart on your flight to Incheon Intl Airport?

Accepted Answer

The cheapest day to depart from Osaka Kansai Intl Airport to Incheon Intl Airport is on a Thursday when prices can be found for as low as $197. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $724. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

Question 13

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

Accepted Answer

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.

Question 14

What cabin class options are available on Osaka Kansai Intl to Incheon Intl flights?

Accepted Answer

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

Question 15

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

Accepted Answer

As of January 2026, there are 357 flights per week flying from Osaka Kansai Intl Airport to Incheon Intl Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Question 16

When did momondo last update prices for flights from Osaka Kansai Intl Airport to Incheon Intl Airport?

Accepted Answer

Prices for flights from Osaka Kansai Intl Airport to Incheon Intl Airport are refreshed on a daily basis.

Question 17

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

Accepted Answer

As of January 2026, there are 4 operators available to choose from for flights from Osaka Kansai Intl Airport to Incheon Intl Airport.

Question 18

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

Accepted Answer

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 layovers 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 Kansai Intl Airport to Incheon Intl Airport.

Question 19

What documentation or ID do you need to fly to Incheon Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$107
Fastest flight time	2h 00m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Jin Air	PriceFrom $90	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Peach	PriceFrom $115	Free Cancellation	Rating 0.0 0 reviews	Search Peach flights
Jeju Air	PriceFrom $120	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Korean Air	PriceFrom $202	Free Cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights

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 4/3. 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 and deals

Big names and 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 Kansai Intl Airport to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Aero K flights from Osaka Kansai Intl Airport to Incheon Intl Airport

Our best Aero K deals on Osaka Kansai Intl Airport to Incheon Intl Airport flight tickets

Peach flights from Osaka Kansai Intl Airport to Incheon Intl Airport

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

momondo Fare Finder

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

See travel insights to Seoul from

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

What is the cheapest month to fly to Incheon Intl Airport?

What is the cheapest day to depart on your flight to Incheon Intl Airport?

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

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

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

How far in advance should I book a flight to Incheon Intl Airport?

What cabin class options are available on Osaka Kansai Intl to Incheon Intl flights?

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

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

As of January 2026, prices for Osaka Kansai Intl Airport to Incheon Intl Airport flights are approximately 6% more expensive when compared to flights at the same time last year.

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

Jeju Air, Parata Air, and Peach are the most popular carriers operating from Osaka Kansai Intl to Incheon Intl

What airlines fly to Incheon Intl Airport?

How often are flights from Osaka to Incheon delayed?

Historically, on average around 19% of flights between Osaka and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

What is the most punctual flight time for Osaka to Incheon 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?

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

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

According to our data, Air Busan have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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

As of January 2026, 51 flights take off from Osaka Kansai Intl Airport and land in Incheon Intl Airport each day. The most common flight departure time for this route is 11:00AM, with 51% of daily flights taking off at noon.

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

As of January 2026, there are 357 flights per week flying from Osaka Kansai Intl Airport to Incheon Intl Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

When to book flights from Osaka Kansai Intl Airport to Incheon Intl Airport

Cheap Osaka Kansai Intl Airport to Incheon Intl Airport (KIX to ICN) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Osaka Kansai Intl to Incheon Intl by plane?

When did momondo last update prices for flights from Osaka Kansai Intl Airport to Incheon Intl Airport?

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

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

What documentation or ID do you need to fly to Incheon Intl Airport?

What is the most popular plane model from Osaka Kansai Intl Airport to Incheon Intl Airport?

What is the most popular airline from Osaka Kansai Intl Airport to Incheon Intl Airport?

Best airlines flying from Osaka Kansai Intl Airport to Incheon Intl Airport

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

Korean Air Flights From Osaka Kansai Intl Airport to Incheon Intl Airport

Jeju Air Flights From Osaka Kansai Intl Airport to Incheon Intl Airport

Traveling to a place near 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 Incheon Intl Airport 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 Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo