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

Asiana Airlines, 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 23% 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 February 2026, there are 423 flights per week flying from Incheon Intl Airport to Osaka. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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 8% of their flights experiencing any sort of delay.

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.

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

60 flights are operational daily from Incheon Intl Airport to Osaka as of February 2026. The most popular departure time for this route is 15:00, with 47% 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.

$44 Cheap Flights from Incheon Intl Airport to Osaka in 2026

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 $297 to $457. The lowest price recently found on this route was $234.

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Find the cheapest flights from Incheon Intl Airport to Osaka

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Enter your travel dates to find the best prices.

16:10 - 18:05

ICN

KIX

1h 55mdirect

11:10 - 13:00

KIX

ICN

1h 50mdirect

$234Jin Air

Tue, 23 Jun - Wed, 24 Jun

19:10 - 20:55

ICN

KIX

1h 45mdirect

09:00 - 11:00

KIX

ICN

2h 00mdirect

$238Jeju Air

Mon, 2 Mar - Tue, 17 Mar

16:10 - 18:05

ICN

KIX

1h 55mdirect

11:10 - 13:00

KIX

ICN

1h 50mdirect

$244Jin Air

Fri, 19 Jun - Mon, 6 Jul

19:35 - 21:35

ICN

KIX

2h 00mdirect

09:30 - 11:35

KIX

ICN

2h 05mdirect

$255Asiana Airlines

Mon, 25 May - Thu, 28 May

06:55 - 09:00

ICN

KIX

2h 05mdirect

09:30 - 11:35

KIX

ICN

2h 05mdirect

$257Asiana Airlines

Tue, 16 Jun - Fri, 26 Jun

07:30 - 09:15

ICN

KIX

1h 45mdirect

18:10 - 20:15

KIX

ICN

2h 05mdirect

$260Peach

Mon, 9 Mar - Fri, 13 Mar

09:05 - 10:55

ICN

UKB

1h 50mdirect

11:55 - 13:45

UKB

ICN

1h 50mdirect

$270Korean Air

Tue, 14 Apr - Thu, 16 Apr

15:50 - 17:45

ICN

UKB

1h 55mdirect

18:55 - 20:50

UKB

ICN

1h 55mdirect

$271Korean Air

Tue, 16 Jun - Fri, 3 Jul

15:25 - 20:30

ICN

ITM

5h 05m

1 stop

08:10 - 17:25

ITM

ICN

9h 15m

1 stop

$582Multiple Airlines

Mon, 9 Mar - Fri, 13 Mar

14:45 - 20:30

ICN

ITM

5h 45m

1 stop

08:10 - 18:50

ITM

ICN

10h 40m

1 stop

$602Multiple Airlines

Mon, 2 Mar - Fri, 6 Mar

Asiana Airlines flights from Incheon Intl Airport to Osaka

Our best Asiana Airlines deals on Incheon Intl Airport to Osaka flight tickets

Asiana Airlines

25 May

ICN19:35Incheon Intl

2h 00m

KIX21:35Osaka Kansai Intl

28 May

KIX09:30Osaka Kansai Intl

2h 05m

ICN11:35Incheon Intl

$255

Asiana Airlines

16 June

ICN16:40Incheon Intl

1h 50m

KIX18:30Osaka Kansai Intl

30 June

KIX09:30Osaka Kansai Intl

2h 05m

ICN11:35Incheon Intl

$257

Asiana Airlines

16 June

ICN06:55Incheon Intl

2h 05m

KIX09:00Osaka Kansai Intl

29 June

KIX09:30Osaka Kansai Intl

2h 05m

ICN11:35Incheon Intl

$258

Jin Air flights from Incheon Intl Airport to Osaka

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

Jin Air

23 June

ICN16:10Incheon Intl

1h 55m

KIX18:05Osaka Kansai Intl

24 June

KIX11:10Osaka Kansai Intl

1h 50m

ICN13:00Incheon Intl

$234

Jin Air

19 June

ICN16:10Incheon Intl

1h 55m

KIX18:05Osaka Kansai Intl

6 July

KIX11:10Osaka Kansai Intl

1h 50m

ICN13:00Incheon Intl

$244

Jin Air

17 May

ICN14:40Incheon Intl

1h 50m

KIX16:30Osaka Kansai Intl

22 May

KIX13:10Osaka Kansai Intl

1h 50m

ICN15:00Incheon Intl

$264

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 23/6

16:10-18:05

Nonstop1h 55m

Osaka Kansai Intl

Wed 24/6

11:10-13:00

Nonstop1h 50m

$234

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 2/3

19:10-20:55

Nonstop1h 45m

Osaka Kansai Intl

Tue 17/3

09:00-11:00

Nonstop2h 00m

$238

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Fri 19/6

16:10-18:05

Nonstop1h 55m

Osaka Kansai Intl

Mon 6/7

11:10-13:00

Nonstop1h 50m

$244

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 25/5

19:35-21:35

Nonstop2h 00m

Osaka Kansai Intl

Thu 28/5

09:30-11:35

Nonstop2h 05m

$255

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 16/6

06:55-09:00

Nonstop2h 05m

Osaka Kansai Intl

Fri 26/6

09:30-11:35

Nonstop2h 05m

$257

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 9/3

07:30-09:15

Nonstop1h 45m

Osaka Kansai Intl

Fri 13/3

18:10-20:15

Nonstop2h 05m

$260

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Tue 14/4

09:05-10:55

Nonstop1h 50m

Kobe

Thu 16/4

11:55-13:45

Nonstop1h 50m

$270

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Tue 16/6

15:50-17:45

Nonstop1h 55m

Kobe

Fri 3/7

18:55-20:50

Nonstop1h 55m

$271

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Mon 9/3

15:25-20:30

1 stop5h 05m

Osaka Itami

Fri 13/3

08:10-17:25

1 stop9h 15m

$582

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Mon 2/3

14:45-20:30

1 stop5h 45m

Osaka Itami

Fri 6/3

08:10-18:50

1 stop10h 40m

$602

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 $156. 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 $173.

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 $230. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Osaka on Monday is $383.

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 afternoon when flights can be purchased for as low as $300. Try not to purchase tickets at midday because they tend to be around $344. 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 $253 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 $213 on momondo.

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

There is only 1 cabin class 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 February 2026, prices for Incheon Intl Airport to Osaka flights are approximately 3% more expensive 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	$107
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 $107. The best return flight deal from Incheon Intl Airport to Osaka found on momondo in the last 72 hours is $202.

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 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 23.37% of the total bookings. Other popular models include Airbus A321-100/200 with 21.63%, Airbus A320-100/200 with 19.25%, and Boeing 737 MAX 8 with 12.79%.

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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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Fly into one of these airports located in Osaka

Osaka Itami Airport

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Cheap flights from Incheon Intl Airport to Osaka from $113

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Incheon Intl Airport to Osaka

Cheap return flights

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Asiana Airlines flights from Incheon Intl Airport to Osaka

Our best Asiana Airlines deals on Incheon Intl Airport to Osaka flight tickets

Jin Air flights from Incheon Intl Airport to Osaka

Our best Jin Air 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?

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 $230. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Osaka on Monday is $383.

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 afternoon when flights can be purchased for as low as $300. Try not to purchase tickets at midday because they tend to be around $344. 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 is only 1 cabin class 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 February 2026, prices for Incheon Intl Airport to Osaka flights are approximately 3% more expensive when compared to flights at the same time last year.

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

Asiana Airlines, 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 23% 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 8% of their flights experiencing any sort of delay.

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

60 flights are operational daily from Incheon Intl Airport to Osaka as of February 2026. The most popular departure time for this route is 15:00, with 47% of flights per day taking off at midday.

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

As of February 2026, there are 423 flights per week flying from Incheon Intl Airport to Osaka. The most common day of the week flights depart is Mon, with 15% 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?

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

Cabin classes currently available on flights to Osaka

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

Popular Cities in Japan

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