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Incheon Intl

$82+ Cheap flights from Osaka (OSA) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — ICN
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheapflights Tip: The best prices from Osaka to Incheon Intl are usually found in September or August, booked 64 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Osaka to Incheon Intl

Cheapest flights from Osaka to Incheon Intl
Explore the most affordable flight options available from Osaka to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This CheapOair deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:00 am
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Tue 8/182:50 pm
ICN
-
KIX
Nonstop2h 10m
Multiple Airlines
Deal found 7/13$138
This CheapOair deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:00 pm
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Tue 8/182:50 pm
ICN
-
KIX
Nonstop2h 10m
Multiple Airlines
Deal found 7/12$139
This CheapOair deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:40 pm
KIX
-
ICN
Nonstop1h 55m
Multiple Airlines
Thu 8/201:00 pm
ICN
-
KIX
Nonstop2h 00m
Multiple Airlines
Deal found 7/15$140
This Trip.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:10 pm
KIX
-
ICN
Nonstop1h 50m
Multiple Airlines
Sat 8/222:50 pm
ICN
-
KIX
Nonstop2h 10m
Multiple Airlines
Deal found 7/16$141
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:05 am
KIX
-
ICN
Nonstop2h 00m
Multiple Airlines
Fri 9/41:00 pm
ICN
-
KIX
Nonstop2h 00m
Multiple Airlines
Deal found 7/13$142
This Booking.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:40 pm
KIX
-
ICN
Nonstop1h 55m
Multiple Airlines
Mon 8/171:15 pm
ICN
-
KIX
Nonstop2h 00m
Multiple Airlines
Deal found 7/17$143
This CheapOair deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:40 pm
KIX
-
ICN
Nonstop1h 55m
Multiple Airlines
Tue 8/252:50 pm
ICN
-
KIX
Nonstop2h 10m
Multiple Airlines
Deal found 7/13$144
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:50 pm
KIX
-
ICN
Nonstop2h 10m
Air Busan
Mon 9/79:40 am
ICN
-
KIX
Nonstop1h 50m
Air Busan
Deal found 7/13$146
This Booking.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:40 pm
KIX
-
ICN
Nonstop1h 55m
Multiple Airlines
Fri 8/211:15 pm
ICN
-
KIX
Nonstop2h 00m
Multiple Airlines
Deal found 7/17$147
This Eastar Jet deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:10 pm
KIX
-
ICN
Nonstop1h 50m
Eastar Jet
Sat 7/183:15 pm
ICN
-
KIX
Nonstop1h 45m
Eastar Jet
Deal found 7/14$148
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
KIX
-
ICN
Nonstop2h 10m
Air Busan
Tue 9/89:40 am
ICN
-
KIX
Nonstop1h 50m
Air Busan
Deal found 7/13$149
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:30 pm
UKB
-
ICN
Nonstop2h 00m
Jin Air
Fri 8/211:30 pm
ICN
-
UKB
Nonstop2h 00m
Jin Air
Deal found 7/16$167

Find flight deals from Osaka to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(CheapOair)

One-way from

$82
(Priceline)

Popular in

December

Cheapest in

September

Average price

$158

Good round-trip deal

$142 or less

Good one-way deal

$80 or less
Provider with most accurate pricing for Osaka (OSA)-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Incheon Intl flights.
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From Osaka (OSA) to Incheon Intl
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One-way flight from Osaka (OSA) to Incheon Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from Osaka (OSA) to Incheon Intl.
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Price to beat on a one-way flight from Osaka (OSA) to Incheon Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Osaka to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 9/8

5:00 pm-7:00 pm

Nonstop2h 00m

Incheon Intl

Thu 9/10

7:10 am-9:05 am

Nonstop1h 55m

$180

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 9/23

3:00 pm-5:00 pm

Nonstop2h 00m

Incheon Intl

Fri 9/25

12:00 pm-2:00 pm

Nonstop2h 00m

$200

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 8/19

7:55 pm-9:55 pm

Nonstop2h 00m

Incheon Intl

Sat 8/22

7:10 am-9:05 am

Nonstop1h 55m

$203

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 8/11

7:55 pm-9:55 pm

Nonstop2h 00m

Incheon Intl

Mon 8/31

7:10 am-9:05 am

Nonstop1h 55m

$204

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 8/19

4:30 pm-6:30 pm

Nonstop2h 00m

Incheon Intl

Sat 8/22

1:35 pm-3:30 pm

Nonstop1h 55m

$205

KobeIncheon

UKB - ICN

UKBICN

Kobe

Thu 9/3

4:00 pm-6:00 pm

Nonstop2h 00m

Incheon Intl

Sun 9/6

1:20 pm-3:00 pm

Nonstop1h 40m

$209

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 12/1

11:05 am-1:10 pm

Nonstop2h 05m

Incheon Intl

Thu 12/3

3:00 pm-4:50 pm

Nonstop1h 50m

$215

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 9/2

3:00 pm-5:00 pm

Nonstop2h 00m

Incheon Intl

Sat 9/5

1:20 pm-3:00 pm

Nonstop1h 40m

$220

KobeIncheon

UKB - ICN

UKBICN

Kobe

Tue 8/18

4:00 pm-6:00 pm

Nonstop2h 00m

Incheon Intl

Mon 9/28

1:20 pm-3:00 pm

Nonstop1h 40m

$234

KobeIncheon

UKB - ICN

UKBICN

Kobe

Wed 8/19

6:55 pm-8:50 pm

Nonstop1h 55m

Incheon Intl

Sat 8/22

9:05 am-10:55 am

Nonstop1h 50m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 52 resultsSorted by cheapest first
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Compare providers for flights from Osaka to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to Incheon Intl in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Osaka to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Osaka with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka to Incheon Intl Airport

What is the cheapest month to book a flight from Osaka to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Osaka to Incheon Intl Airport (average of $156). Flying from Osaka to Incheon Intl Airport in March is currently the most expensive (average of $236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OSA to ICN?

Find hourly flight availability from Osaka to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.

It’s optimal to fly from Osaka to Incheon Intl Airport at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Osaka to Incheon Intl Airport

Explore weekly flight availability from Osaka to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 18, 2026.

The most flights from OSA to ICN are scheduled on a Friday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (55 on average).

How much does it cost to fly round-trip from Osaka to Incheon Intl Airport?

How often are flights from Osaka to Incheon delayed?

About 11% of weekly flights between Osaka and Incheon have experienced delays in the past year, with the average delay time being 113 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Air Busan have had the lowest number of delays on this route, with just 5% of flights being delayed.

How far ahead should I book a flight from Osaka to Incheon Intl Airport?

The price you pay for your flight from Osaka to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Osaka to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Osaka to Incheon Intl. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Osaka to Incheon Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Osaka to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Osaka to Incheon Intl Airport?

    For as low as $173, Jeju Air can have you in Incheon Intl Airport from Osaka in 2h. There are 527 mi between Osaka and Incheon Intl Airport. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Osaka to Incheon Intl Airport round-trip?

    Currently priced at $101, Peach will fly you from Osaka to Incheon Intl Airport and back. In addition to Peach, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Seoul and Korean Air - these airlines can fly you to your destination from $109 and $144, respectively. Peach is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Osaka to Incheon Intl Airport one-way?

    For one-way options, check prices for Jeju Air. According to our data, you can fly for as low as $58. Users have also found prices from $59 and $60 on Peach and Air Seoul, respectively.

  • What are the most popular routes from Osaka to Incheon Intl Airport?

    The most popular flight routes from Osaka to Incheon Intl Airport are Osaka Kansai Intl - Incheon Intl, Osaka Itami - Incheon Intl and Kobe - Incheon Intl.

  • What are the most reliable airlines from Osaka to Incheon Intl Airport?

    Consider Air Busan (100%), Aero K (99%) or Air Canada (98%) when booking your flight. These represent the most reliable airlines when flying from Osaka to Incheon Intl Airport.

  • What are the cheapest flights from Osaka to Incheon Intl Airport?

    The cheapest flight price from Osaka to Incheon Intl Airport is $78. On average you can expect to pay $806. The most popular route, (Osaka Kansai Intl - Incheon Intl), can usually be booked for $166.

  • Can I find deals for flights from Osaka to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Osaka to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to Incheon Intl.

  • Can I find deals for business class flights from Osaka to Incheon Intl?

    Yes. Cheapflights offers flight deals from Osaka to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Osaka to Incheon Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Osaka to Incheon Intl Airport (average of $156). Flying from Osaka to Incheon Intl Airport in March is currently the most expensive (average of $236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Alternative routes for Osaka to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Incheon Intl flights
Kansai Intl to Gimpo Intl flights

Top 4 airlines flying from Osaka to Incheon Intl

Discover the top 4 airlines that operate flights from Osaka to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
PeachCheapest$101Average$168FlexibilityNo cancel feeOn-time72%
Air SeoulCheapest$109Average$161FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$144Average$233FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$184Average$244FlexibilityNo cancel feeOn-time76%

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