Cheap flights from Incheon Intl Airport to Osaka Kansai Intl Airport
ICN — KIX
31 Dec — 7 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Osaka Kansai Intl are usually found in July or August, booked 71 days in advance, depart on a Sunday or Wednesday and return on a Thursday
Cheap flight deals from Incheon Intl to Kansai Intl
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Kansai Intl (KIX). 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 1 December 2025.
Popular in
October
Cheapest in
July
Average price
£146
Good round-trip deal
£127 or less
Good one-way deal
£73 or less
Highest demand for flights based on searches. 11% potential increase in price (£13 potential increase over avg. return price).
Best time to book a flight from Incheon Intl to Kansai Intl
Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Incheon Intl with our price prediction graph.
Estimated return 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 Incheon Intl Airport to Osaka Kansai Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Osaka Kansai Intl Airport?
Use this chart to determine the optimal time to book a return flight from Incheon Intl to Kansai Intl. Price data was last updated on 28 November 2025.
The best time to book flights from Incheon Intl Airport to Osaka Kansai Intl Airport is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Incheon Intl Airport to Osaka Kansai Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka Kansai Intl Airport (average of £54). Flying from Incheon Intl Airport to Osaka Kansai Intl Airport in February is currently the most expensive (average of £125). 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 ICN to KIX?
Find hourly flight availability from Incheon Intl to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 December 2025.
It’s typically best to fly out from Incheon Intl Airport to Osaka Kansai Intl Airport in the morning. Doing so could potentially save you 47% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Incheon Intl Airport to Osaka Kansai Intl Airport
Explore weekly flight availability from Incheon Intl to Kansai 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 1 December 2025.
The most flights from ICN to KIX are scheduled on a Friday (56 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (43 on average).
How often are flights from Incheon to Osaka delayed?
About 27% of weekly flights between Incheon and Osaka have experienced delays in the past year, with the average delay time being 97 minutes.
What is the most punctual flight time for Incheon to Osaka flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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 Incheon to Osaka flights?
Over the past year, Air Antilles have had the lowest number of delays on this route, with just 8% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from Incheon Intl Airport to Osaka Kansai Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to Osaka Kansai Intl Airport on time: Air Busan (94%), Aero K (90%), Air France (88%).
Can I find deals for flights from Incheon Intl to Kansai Intl that include hotel bookings?
Yes. In addition to deals on Incheon Intl to Kansai Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Incheon Intl to Kansai Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Kansai Intl.
Can I find deals for business class flights from Incheon Intl to Kansai Intl?
Yes. Cheapflights offers flight deals from Incheon Intl to Kansai 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 Incheon Intl Airport to Osaka Kansai Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka Kansai Intl Airport (average of £54). Flying from Incheon Intl Airport to Osaka Kansai Intl Airport in February is currently the most expensive (average of £125). 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.
Explore flights to Kansai Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 December 2025.
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 1 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Incheon Intl to Kansai Intl?
When you search for this flight from Incheon Intl to Kansai Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Kansai Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Incheon Intl to Kansai Intl.
Can Cheapflights find flights from Incheon Intl to Kansai Intl with no change fees?
Need flexible booking options for your flight to Kansai Intl from Incheon Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Incheon Intl to Kansai Intl become cheaper?
Yes! Start tracking prices for Incheon Intl to Kansai Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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