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

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

What airlines fly to Osaka?

Peach, Jeju Air and Jin Air are the top three most popular airlines that fly to Osaka from Incheon Intl Airport according to our data. Peach is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 10 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.

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?

The number of flights available between Incheon Intl Airport and Osaka is 402 per week as of December 2025. The most frequent departure day is Fri, with 16% of weekly flights leaving 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

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

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

As of December 2025, there are 57 flights per day flying from Incheon Intl Airport to Osaka. The most common time of day flights depart is 3:00PM, with 42% of flights taking off at noon.

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.

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

Prices for flights from Incheon Intl Airport to Osaka refresh daily.

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

The number of operators available for flights from Incheon Intl Airport to Osaka is 10 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 license 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.

$66 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 $183 to $286. The lowest price recently found on this route was $158.

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Find the cheapest flights from Incheon Intl Airport to Osaka

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 8:55 pm

ICN

KIX

1h 45mnonstop

9:50 am - 11:50 am

KIX

ICN

2h 00mnonstop

$158Jeju Air

Tue, Feb 10 - Thu, Feb 12

7:10 am - 9:05 am

ICN

KIX

1h 55mnonstop

12:00 pm - 2:00 pm

KIX

ICN

2h 00mnonstop

$159Jeju Air

Mon, Apr 27 - Mon, Apr 27

7:30 am - 9:15 am

ICN

KIX

1h 45mnonstop

7:55 pm - 9:55 pm

KIX

ICN

2h 00mnonstop

$160Peach

Sun, Mar 15 - Wed, Mar 18

7:10 pm - 8:55 pm

ICN

KIX

1h 45mnonstop

9:00 am - 11:00 am

KIX

ICN

2h 00mnonstop

$161Jeju Air

Tue, Feb 10 - Fri, Feb 13

7:55 am - 9:40 am

ICN

KIX

1h 45mnonstop

1:35 pm - 3:35 pm

KIX

ICN

2h 00mnonstop

$162Jeju Air

Mon, Mar 30 - Fri, Apr 3

7:30 am - 9:15 am

ICN

KIX

1h 45mnonstop

9:50 am - 11:50 am

KIX

ICN

2h 00mnonstop

$163Multiple Airlines

Sun, Mar 1 - Thu, Mar 5

3:05 pm - 5:00 pm

ICN

KIX

1h 55mnonstop

6:00 pm - 7:50 pm

KIX

ICN

1h 50mnonstop

$168Eastar Jet

Mon, Mar 9 - Thu, Mar 12

8:25 am - 10:10 am

ICN

UKB

1h 45mnonstop

6:40 pm - 8:40 pm

UKB

ICN

2h 00mnonstop

$223Korean Air

Sun, Mar 8 - Wed, Mar 11

8:25 am - 10:10 am

ICN

UKB

1h 45mnonstop

6:40 pm - 8:40 pm

UKB

ICN

2h 00mnonstop

$224Korean Air

Tue, Mar 3 - Fri, Mar 6

1:05 pm - 5:45 pm

ICN

ITM

4h 40m1 stop

1:25 pm - 5:10 pm

ITM

ICN

3h 45m1 stop

$273Multiple Airlines

Mon, Apr 6 - Wed, Apr 8

Jeju Air flights from Incheon Intl Airport to Osaka

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

Jeju Air

Feb 10

ICN7:10 pmIncheon Intl

1h 45m

KIX8:55 pmOsaka Kansai Intl

Feb 12

KIX9:50 amOsaka Kansai Intl

2h 00m

ICN11:50 amIncheon Intl

$158

Find similar

Jeju Air

Apr 27

ICN7:10 amIncheon Intl

1h 55m

KIX9:05 amOsaka Kansai Intl

Apr 27

KIX12:00 pmOsaka Kansai Intl

2h 00m

ICN2:00 pmIncheon Intl

$159

Find similar

Jeju Air

Feb 10

ICN7:10 pmIncheon Intl

1h 45m

KIX8:55 pmOsaka Kansai Intl

Feb 15

KIX9:00 amOsaka Kansai Intl

2h 00m

ICN11:00 amIncheon Intl

$161

Find similar

Peach flights from Incheon Intl Airport to Osaka

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

Peach

Mar 15

ICN7:30 amIncheon Intl

1h 45m

KIX9:15 amOsaka Kansai Intl

Mar 18

KIX7:55 pmOsaka Kansai Intl

2h 00m

ICN9:55 pmIncheon Intl

$160

Find similar

Peach

Jan 31

ICN9:00 pmIncheon Intl

1h 45m

KIX10:45 pmOsaka Kansai Intl

Feb 4

KIX11:45 amOsaka Kansai Intl

2h 05m

ICN1:50 pmIncheon Intl

$181

Find similar

Peach

Dec 25

ICN9:00 pmIncheon Intl

1h 45m

KIX10:45 pmOsaka Kansai Intl

Jan 4

KIX7:40 amOsaka Kansai Intl

2h 05m

ICN9:45 amIncheon Intl

$182

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 2/10

7:10 pm-8:55 pm

Nonstop1h 45m

Osaka Kansai Intl

Thu 2/12

9:50 am-11:50 am

Nonstop2h 00m

$158

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 4/27

7:10 am-9:05 am

Nonstop1h 55m

Osaka Kansai Intl

Mon 4/27

12:00 pm-2:00 pm

Nonstop2h 00m

$159

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sun 3/15

7:30 am-9:15 am

Nonstop1h 45m

Osaka Kansai Intl

Wed 3/18

7:55 pm-9:55 pm

Nonstop2h 00m

$160

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 2/10

7:10 pm-8:55 pm

Nonstop1h 45m

Osaka Kansai Intl

Fri 2/13

9:00 am-11:00 am

Nonstop2h 00m

$161

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 3/30

7:55 am-9:40 am

Nonstop1h 45m

Osaka Kansai Intl

Fri 4/3

1:35 pm-3:35 pm

Nonstop2h 00m

$162

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sun 3/1

7:30 am-9:15 am

Nonstop1h 45m

Osaka Kansai Intl

Thu 3/5

9:50 am-11:50 am

Nonstop2h 00m

$163

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 3/9

3:05 pm-5:00 pm

Nonstop1h 55m

Osaka Kansai Intl

Thu 3/12

6:00 pm-7:50 pm

Nonstop1h 50m

$168

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Sun 3/8

8:25 am-10:10 am

Nonstop1h 45m

Kobe

Wed 3/11

6:40 pm-8:40 pm

Nonstop2h 00m

$223

IncheonKobe

ICN - UKB

ICNUKB

Incheon Intl

Tue 3/3

8:25 am-10:10 am

Nonstop1h 45m

Kobe

Fri 3/6

6:40 pm-8:40 pm

Nonstop2h 00m

$224

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Mon 4/6

1:05 pm-5:45 pm

1 stop4h 40m

Osaka Itami

Wed 4/8

1:25 pm-5:10 pm

1 stop3h 45m

$273

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 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?

In general, July is the cheapest month to fly from Incheon Intl Airport to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $109. If you are unable to visit Osaka during the month of July, then departing from Incheon Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around $121.

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

According to our data, Tuesday is the cheapest day to fly to Osaka from Incheon Intl Airport. The lowest ticket price found for a Tuesday departure recently was $152. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Incheon Intl Airport to Osaka for around $212.

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

Our data shows that the cheapest Incheon Intl Airport to Osaka flights are usually those with departure times at noon. Our users have found flights to Osaka at noon for as low as $164. Flights to Osaka are more costly in the evening, with an average ticket price of $244. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $178 when searching weeks out. 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 $156 on momondo.

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

There are 3 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.

Can stopping save me money on Incheon Intl Airport to Osaka flights?

No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Osaka.

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 round-trip 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	$83
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 $83. The best round-trip flight deal from Incheon Intl Airport to Osaka found on momondo in the last 72 hours is $196.

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?
Incheon Intl and Osaka are 539.9 mi apart from one another. 1h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Incheon Intl Airport to Osaka?
Prices for flights from Incheon Intl Airport to Osaka refresh daily.
How many operators does momondo search for flights from Incheon Intl Airport to Osaka?
The number of operators available for flights from Incheon Intl Airport to Osaka is 10 as of December 2025.
How old do you have to be to fly from Incheon Intl Airport to Osaka?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 license 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 Peach, making up 22% of the total bookings. Other popular airlines include Jeju Air with 16%, Jin Air with 15%, and Air Seoul with 12%.

Best airlines flying from Incheon Intl Airport to Osaka

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

Airline	Rating	Free Cancellation	Price
T'way Air	PriceFrom $55	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Aero K	PriceFrom $73	Free Cancellation	Rating 0.0	Search Aero K flights
Eastar Jet	PriceFrom $73	Free Cancellation	Rating 0.0 0 reviews	Search Eastar Jet flights
Air Seoul	PriceFrom $78	Free Cancellation	Rating 0.0 0 reviews	Search Air Seoul flights
Air Busan	PriceFrom $79	Free Cancellation	Rating 0.0 0 reviews	Search Air Busan flights
Jeju Air	PriceFrom $85	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Jin Air	PriceFrom $104	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Peach	PriceFrom $119	Free Cancellation	Rating 0.0 0 reviews	Search Peach flights
Asiana Airlines	PriceFrom $143	Free Cancellation	Rating 8.2 494 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $178	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights

Korean Air Flights From Incheon Intl Airport to Osaka
Korean Air flight deals from Incheon Intl Airport to Osaka start from $178 round-trip. Over the 48 Korean Air flights for this route in a normal week, average airfare is usually $272 round-trip - but some users have found much cheaper deals with momondo.
Asiana Airlines Flights From Incheon Intl Airport to Osaka
Another popular option for Incheon Intl Airport to Osaka flights is Asiana Airlines (8.2/10, 494 ratings). Asiana Airlines flies from Incheon Intl Airport to Osaka around 20 times per week, with deals starting from $143 round-trip and rising to an average price of around $255.

Nara

Nishinomiya

Why use momondo?

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

It is quick and easy to find Seoul to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

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

All flight searches from Seoul to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Seoul to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Osaka from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Osaka trip

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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

Flights to Tokyofrom $458

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Flights to Nagoyafrom $553

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Flights to Ishigakifrom $1,017

Flights to Kagoshimafrom $834

Flights to Hakodatefrom $721

Flights to Toyamafrom $785

Flights to Sendaifrom $668

Flights to Miyakojimafrom $2,052

Flights to Matsuyamafrom $978

Cheap flights from Incheon Intl Airport to Osaka from $66

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 12/27. 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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Jeju Air flights from Incheon Intl Airport to Osaka

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

Peach flights from Incheon Intl Airport to Osaka

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

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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?

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 3 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.

Can stopping save me money on Incheon Intl Airport to Osaka flights?

No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Osaka.

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

What airlines fly 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 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 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 Incheon to Osaka flights?

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

As of December 2025, there are 57 flights per day flying from Incheon Intl Airport to Osaka. The most common time of day flights depart is 3:00PM, with 42% of flights taking off at noon.

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

The number of flights available between Incheon Intl Airport and Osaka is 402 per week as of December 2025. The most frequent departure day is Fri, with 16% of weekly flights leaving 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 many operators does momondo search 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?

Best airlines flying from Incheon Intl Airport to Osaka

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

Korean Air Flights From Incheon Intl Airport to Osaka

Asiana Airlines Flights From Incheon Intl Airport to Osaka

Traveling 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, 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 Japan