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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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 that experiences the fewest 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 Incheon to Osaka flights?

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

How often are flights from Incheon to Osaka delayed?

Historically, on average around 27% of flights between Incheon and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

As of December 2025, there are 402 flights per week flying from Incheon Intl Airport to Osaka. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

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

Jeju Air and Korean Air are the most popular carriers operating from Incheon Intl to Osaka

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

57 flights are operational daily from Incheon Intl Airport to Osaka as of December 2025. The most popular departure time for this route is 15:00, with 42% of flights per day taking off at midday.

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

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

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Osaka.

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

The required travel and health documents for your Osaka 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 Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$68 Cheap Flights from Incheon Intl Airport to Osaka in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $277 to $432. The lowest price recently found on this route was $239.

1 adult

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Find the cheapest flights from Incheon Intl Airport to Osaka

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

19:10 - 20:55

ICN

KIX

1h 45mdirect

09:50 - 11:50

KIX

ICN

2h 00mdirect

$239Jeju Air

Tue, 10 Feb - Thu, 12 Feb

07:10 - 09:05

ICN

KIX

1h 55mdirect

12:00 - 14:00

KIX

ICN

2h 00mdirect

$240Jeju Air

Mon, 27 Apr - Mon, 27 Apr

15:05 - 17:00

ICN

KIX

1h 55mdirect

18:00 - 19:50

KIX

ICN

1h 50mdirect

$254Eastar Jet

Mon, 9 Mar - Thu, 12 Mar

15:05 - 17:00

ICN

KIX

1h 55mdirect

18:00 - 19:50

KIX

ICN

1h 50mdirect

$255Eastar Jet

Mon, 9 Mar - Thu, 12 Mar

08:25 - 10:10

ICN

UKB

1h 45mdirect

18:40 - 20:40

UKB

ICN

2h 00mdirect

$337Korean Air

Sun, 8 Mar - Wed, 11 Mar

08:25 - 10:10

ICN

UKB

1h 45mdirect

18:40 - 20:40

UKB

ICN

2h 00mdirect

$348Korean Air

Fri, 6 Mar - Mon, 9 Mar

07:50 - 13:00

ICN

ITM

5h 10m1 stop

07:05 - 12:05

ITM

ICN

5h 00m1 stop

$516Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

12:40 - 18:05

ICN

ITM

5h 25m1 stop

07:35 - 12:50

ITM

ICN

5h 15m1 stop

$621Multiple Airlines

Tue, 6 Jan - Thu, 8 Jan

10:50 - 15:45

ICN

ITM

4h 55m1 stop

07:35 - 12:00

ITM

ICN

4h 25m1 stop

$703Japan Airlines

Fri, 2 Jan - Sun, 4 Jan

10:50 - 15:45

ICN

ITM

4h 55m1 stop

07:35 - 12:00

ITM

ICN

4h 25m1 stop

$704Japan Airlines

Fri, 2 Jan - Sun, 4 Jan

Jeju Air flights from Incheon Intl Airport to Osaka

Our best Jeju Air deals on Incheon Intl Airport to Osaka flight tickets

Jeju Air

10 Feb

ICN19:10Incheon Intl

1h 45m

KIX20:55Osaka Kansai Intl

12 Feb

KIX09:50Osaka Kansai Intl

2h 00m

ICN11:50Incheon Intl

$239

Find similar

Jeju Air

27 Apr

ICN07:10Incheon Intl

1h 55m

KIX09:05Osaka Kansai Intl

27 Apr

KIX12:00Osaka Kansai Intl

2h 00m

ICN14:00Incheon Intl

$240

Find similar

Jeju Air

10 Feb

ICN19:10Incheon Intl

1h 45m

KIX20:55Osaka Kansai Intl

15 Feb

KIX09:00Osaka Kansai Intl

2h 00m

ICN11:00Incheon Intl

$243

Find similar

Eastar Jet flights from Incheon Intl Airport to Osaka

Our best Eastar Jet deals on Incheon Intl Airport to Osaka flight tickets

Eastar Jet

9 Mar

ICN15:05Incheon Intl

1h 55m

KIX17:00Osaka Kansai Intl

12 Mar

KIX18:00Osaka Kansai Intl

1h 50m

ICN19:50Incheon Intl

$254

Find similar

Eastar Jet

9 Mar

ICN15:05Incheon Intl

1h 55m

KIX17:00Osaka Kansai Intl

13 Mar

KIX18:00Osaka Kansai Intl

1h 50m

ICN19:50Incheon Intl

$255

Find similar

Eastar Jet

7 Mar

ICN15:05Incheon Intl

1h 55m

KIX17:00Osaka Kansai Intl

9 Mar

KIX18:00Osaka Kansai Intl

1h 50m

ICN19:50Incheon Intl

$275

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 10/2

19:10-20:55

Nonstop1h 45m

Osaka Kansai Intl

Thu 12/2

09:50-11:50

Nonstop2h 00m

$239

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 27/4

07:10-09:05

Nonstop1h 55m

Osaka Kansai Intl

Mon 27/4

12:00-14:00

Nonstop2h 00m

$240

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 9/3

15:05-17:00

Nonstop1h 55m

Osaka Kansai Intl

Thu 12/3

18:00-19:50

Nonstop1h 50m

$254

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 9/3

15:05-17:00

Nonstop1h 55m

Osaka Kansai Intl

Thu 12/3

18:00-19:50

Nonstop1h 50m

$255

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Sun 8/3

08:25-10:10

Nonstop1h 45m

Kobe

Wed 11/3

18:40-20:40

Nonstop2h 00m

$337

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Fri 6/3

08:25-10:10

Nonstop1h 45m

Kobe

Mon 9/3

18:40-20:40

Nonstop2h 00m

$348

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Wed 4/2

07:50-13:00

1 stop5h 10m

Osaka Itami

Wed 11/2

07:05-12:05

1 stop5h 00m

$516

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Tue 6/1

12:40-18:05

1 stop5h 25m

Osaka Itami

Thu 8/1

07:35-12:50

1 stop5h 15m

$621

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Fri 2/1

10:50-15:45

1 stop4h 55m

Osaka Itami

Sun 4/1

07:35-12:00

1 stop4h 25m

$703

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Fri 2/1

10:50-15:45

1 stop4h 55m

Osaka Itami

Sun 4/1

07:35-12:00

1 stop4h 25m

$704

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Incheon Intl Airport and Osaka?

What is the cheapest month to fly to Osaka?

The month of July is, on average, the cheapest month to fly to Osaka from Incheon Intl Airport, with most prices found around $165. If you don’t want to visit Osaka in July, then you should wait until August to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $183.

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

Our data shows that Thursday is the least expensive day to fly to Osaka. Tickets to fly out on this day can be as low as $254. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Osaka on Wednesday is $390.

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

The cheapest time of day to fly to Osaka is in the morning when flights can be purchased for as low as $301. Try not to purchase tickets in the evening because they tend to be around $348. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to Osaka flight route?

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

How far in advance should I book a flight to Osaka?

You are more likely to see cheaper flights to Osaka from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $270 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from Incheon Intl Airport for as low as $236 on momondo.

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

There are 2 cabin classes available to choose from on Incheon Intl to Osaka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of December 2025, prices for Incheon Intl Airport to Osaka flights are approximately 45% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Osaka

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

Estimated return price

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

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

Best price found	$131
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Osaka	2 airports

The best one-way flight to Osaka from Incheon Intl Airport in the past 72 hours is $131. The best return flight deal from Incheon Intl Airport to Osaka found on momondo in the last 72 hours is $327.

The fastest flight from Incheon Intl Airport to Osaka takes 1h 45m

Direct flights go from Incheon Intl Airport to Osaka every day.

There are 2 airports in Osaka. From Incheon Intl Airport there are direct flights to Osaka Itami (ITM), Osaka Kansai Intl (KIX), Kobe (UKB).

Search flight deals

How far is Incheon Intl to Osaka by plane?
The distance between Incheon Intl and Osaka is about 868.9 km. Typically, this will take 1h 45m by plane in normal conditions.
When did momondo last update prices for flights from Incheon Intl Airport to Osaka?
Prices for flights from Incheon Intl Airport to Osaka are refreshed on a daily basis.
How old do you have to be to fly from Incheon Intl Airport to Osaka?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The required travel and health documents for your Osaka 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 Osaka. 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 Incheon Intl Airport to Osaka?
Based on momondo bookings for flights between Incheon Intl Airport and Osaka, the leading plane model is Boeing 737-800, making up 26.60% of the total bookings. Other popular models include Airbus A321-100/200 with 20.62%, Airbus A320-100/200 with 19.16%, and Airbus A320neo with 10.73%.
What is the most popular airline from Incheon Intl Airport to Osaka?
Based on momondo bookings for flights between Incheon Intl Airport and Osaka, the leading airline is Jeju Air, making up 100% of the total bookings.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Osaka for you.

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

Yes. All flights to Osaka from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Seoul.

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

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Seoul and alert you when they change.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Popular Cities in Japan

Look for other cheap flights to Tokyofrom $497

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Look for other cheap flights to Hiroshimafrom $2,250

Look for other cheap flights to Ishigaki

Look for other cheap flights to Akita

Look for other cheap flights to Takamatsufrom $1,042

Look for other cheap flights to Tokushimafrom $1,717

Cheap flights from Incheon Intl Airport to Osaka from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Osaka departing on 24/12. 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 Incheon Intl Airport to Osaka

Cheap return flights

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Jeju Air flights from Incheon Intl Airport to Osaka

Our best Jeju Air deals on Incheon Intl Airport to Osaka flight tickets

Eastar Jet flights from Incheon Intl Airport to Osaka

Our best Eastar Jet deals on Incheon Intl Airport to Osaka flight tickets

momondo Fare Finder

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

See travel insights to Osaka from

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

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

What is the cheapest month to fly to Osaka?

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

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

The cheapest time of day to fly to Osaka is in the morning when flights can be purchased for as low as $301. Try not to purchase tickets in the evening because they tend to be around $348. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to Osaka flight route?

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

How far in advance should I book a flight to Osaka?

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

There are 2 cabin classes available to choose from on Incheon Intl to Osaka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of December 2025, prices for Incheon Intl Airport to Osaka flights are approximately 45% cheaper when compared to flights at the same time last year.

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

Jeju Air and Korean Air are the most popular carriers operating from Incheon Intl to Osaka

How often are flights from Incheon to Osaka delayed?

Historically, on average around 27% of flights between Incheon and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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 that experiences the fewest 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 Incheon to Osaka flights?

According to our data, Air Antilles have had the fewest 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 Incheon Intl Airport to Osaka on average per day?

57 flights are operational daily from Incheon Intl Airport to Osaka as of December 2025. The most popular departure time for this route is 15:00, with 42% of flights per day taking off at midday.

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

As of December 2025, there are 402 flights per week flying from Incheon Intl Airport to Osaka. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

When to book flights from Incheon Intl Airport to Osaka

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

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

Best price found

Fastest flight time

Direct flights

Airports in Osaka

How far is Incheon Intl to Osaka by plane?

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

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

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

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

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

Travelling to a place near Osaka?

Why use momondo?

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

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

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

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

An easier way to manage your Osaka 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 Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 36.2 km from Osaka