Cheap flights from Incheon Intl Airport to Osaka from $76
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — OSA
10 Oct — 17 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Osaka are usually found in September or August, booked 36 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from Incheon Intl to Osaka
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Incheon Intl to Osaka
Explore the most affordable flight options available from Incheon Intl to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.
Tue 8/917:00 -
Nonstop1h 55m
Thu 10/910:50 -
Nonstop2h 00m
Deal found 7/9$186
Wed 16/915:15 -
Nonstop1h 45m
Wed 23/918:00 -
Nonstop1h 55m
Deal found 7/9$187
Tue 8/915:15 -
Nonstop1h 45m
Wed 16/912:10 -
Nonstop1h 50m
Deal found 5/9$195
Wed 9/915:15 -
Nonstop1h 45m
Tue 22/912:10 -
Nonstop1h 50m
Deal found 6/9$197
Thu 17/907:10 -
Nonstop1h 55m
Thu 1/1010:50 -
Nonstop2h 00m
Deal found 7/9$198
Thu 17/907:55 -
Nonstop1h 55m
Tue 22/909:00 -
Nonstop2h 00m
Deal found 6/9$199
Tue 8/917:00 -
Nonstop1h 55m
Fri 11/910:05 -
Nonstop2h 00m
Deal found 7/9$202
Tue 27/1015:05 -
Nonstop1h 55m
Thu 29/1011:50 -
Nonstop2h 00m
Deal found 7/9$205
Tue 6/1007:10 -
Nonstop1h 55m
Wed 7/1009:00 -
Nonstop2h 00m
Deal found 7/9$210
Sun 20/907:10 -
Nonstop1h 55m
Sat 26/912:00 -
Nonstop2h 00m
Deal found 9/9$212
Tue 29/913:35 -
Nonstop1h 55m
Thu 1/1016:30 -
Nonstop2h 00m
Deal found 7/9$226
Sun 20/913:20 -
Nonstop1h 40m
Thu 24/916:00 -
Nonstop2h 00m
Deal found 9/9$227
Best flights from Incheon Intl to Osaka
Discover carefully curated flight deals from Incheon Intl to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Wed 28/1016:55 -
Nonstop1h 45m
Wed 4/1109:50 -
Nonstop2h 05m
Deal found 9/9$226
Tue 24/1116:55 -
Nonstop1h 45m
Thu 26/1112:00 -
Nonstop2h 05m
Deal found 8/9$240
Fri 8/118:55 -
Nonstop1h 50m
Sat 9/118:10 -
Nonstop2h 15m
Deal found 5/9$522
Tue 17/1119:10 -
Nonstop1h 50m
Thu 19/1109:50 -
Nonstop2h 05m
Deal found 7/9$241
Mon 16/1108:05 -
Nonstop1h 45m
Wed 18/1109:50 -
Nonstop2h 05m
Deal found 6/9$258
Mon 12/1008:45 -
1 stop5h 00m
Thu 15/1007:15 -
1 stop5h 45m
Deal found 9/9$633
Wed 6/122:10 -
1 stop13h 15m
Thu 7/116:10 -
1 stop21h 35m
Deal found 5/9$652
Sun 1/1114:10 -
Nonstop1h 50m
Tue 3/1108:50 -
Nonstop2h 10m
Deal found 7/9$276
Wed 7/1013:20 -
Nonstop1h 40m
Thu 15/1016:00 -
Nonstop2h 00m
Deal found 7/9$310
Tue 29/906:45 -
2 stops25h 05m
Fri 2/1009:30 -
1 stop33h 55m
Deal found 7/9$928
Sun 29/1113:35 -
Nonstop1h 35m
Wed 2/1216:10 -
Nonstop2h 05m
Deal found 8/9$341
Sat 2/108:50 -
Nonstop1h 55m
Sat 9/118:10 -
Nonstop2h 15m
Deal found 5/9$558
Wed 21/1013:20 -
Nonstop1h 40m
Mon 26/1016:10 -
Nonstop2h 05m
Deal found 9/9$342
Fri 4/1213:35 -
Nonstop1h 35m
Wed 9/1216:10 -
Nonstop2h 05m
Deal found 7/9$347
Sat 26/913:20 -
Nonstop1h 40m
Tue 29/916:00 -
Nonstop2h 00m
Deal found 6/9$349
Mon 5/1012:15 -
1 stop4h 45m
Wed 7/1007:20 -
1 stop4h 40m
Deal found 5/9$778
Thu 19/1113:35 -
Nonstop1h 35m
Tue 24/1116:10 -
Nonstop2h 05m
Deal found 8/9$350
Thu 25/210:50 -
1 stop4h 50m
Sun 28/207:05 -
1 stop4h 55m
Deal found 5/9$778
Sat 12/1213:35 -
Nonstop1h 35m
Tue 15/1216:10 -
Nonstop2h 05m
Deal found 6/9$356
Tue 6/1006:45 -
2 stops25h 05m
Wed 28/1009:30 -
1 stop33h 55m
Deal found 8/9$936
Fri 5/310:50 -
1 stop4h 50m
Sun 7/307:05 -
1 stop4h 55m
Deal found 8/9$781
Thu 26/1113:35 -
Nonstop1h 35m
Tue 1/1216:10 -
Nonstop2h 05m
Deal found 6/9$356
Sun 21/210:50 -
1 stop4h 50m
Sun 28/207:05 -
1 stop4h 55m
Deal found 7/9$782
Wed 16/1213:35 -
Nonstop1h 35m
Mon 21/1216:10 -
Nonstop2h 05m
Deal found 8/9$364
Mon 22/210:50 -
1 stop4h 50m
Thu 25/207:05 -
1 stop4h 55m
Deal found 6/9$782
Wed 7/1011:05 -
1 stop5h 55m
Tue 13/1013:10 -
1 stop4h 55m
Deal found 7/9$782
Mon 7/1213:35 -
Nonstop1h 35m
Mon 14/1216:10 -
Nonstop2h 05m
Deal found 7/9$368
Wed 24/210:50 -
1 stop4h 50m
Fri 26/217:10 -
1 stop4h 05m
Deal found 5/9$789
Fri 20/1113:35 -
Nonstop1h 35m
Mon 23/1116:10 -
Nonstop2h 05m
Deal found 5/9$378
Fri 26/210:50 -
1 stop4h 50m
Mon 1/317:15 -
1 stop4h 00m
Deal found 5/9$789
Direct flights from Incheon Intl to Osaka
Explore direct flight options from Incheon Intl to Osaka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.
Tue 29/915:55 -
Nonstop2h 10m
Fri 2/1011:35 -
Nonstop1h 55m
Deal found 7/9$188
Tue 27/1015:05 -
Nonstop1h 55m
Thu 29/1011:50 -
Nonstop2h 00m
Deal found 7/9$205
Tue 6/1007:10 -
Nonstop1h 55m
Wed 7/1009:00 -
Nonstop2h 00m
Deal found 7/9$210
Sun 20/907:10 -
Nonstop1h 55m
Fri 25/910:05 -
Nonstop2h 00m
Deal found 9/9$212
Mon 28/914:05 -
Nonstop1h 55m
Wed 30/909:00 -
Nonstop2h 00m
Deal found 6/9$213
Sat 19/915:15 -
Nonstop1h 45m
Tue 22/912:10 -
Nonstop1h 50m
Deal found 8/9$215
Sun 20/915:15 -
Nonstop1h 45m
Thu 24/918:00 -
Nonstop1h 55m
Deal found 7/9$222
Tue 13/1015:15 -
Nonstop1h 45m
Thu 15/1012:10 -
Nonstop1h 50m
Deal found 5/9$223
Tue 27/1007:00 -
Nonstop1h 50m
Wed 4/1108:50 -
Nonstop2h 10m
Deal found 7/9$226
Tue 29/913:35 -
Nonstop1h 55m
Thu 1/1016:30 -
Nonstop2h 00m
Deal found 7/9$226
Tue 29/916:10 -
Nonstop1h 55m
Wed 30/911:10 -
Nonstop1h 50m
Deal found 8/9$227
Sun 20/913:20 -
Nonstop1h 40m
Thu 24/916:00 -
Nonstop2h 00m
Deal found 9/9$227
Last-minute flights from Incheon Intl to Osaka
Discover last-minute flight deals from Incheon Intl to Osaka. Data last updated 10 September 2026 and is based on user searches.
Wed 9/917:00 -
Nonstop1h 55m
Thu 10/910:50 -
Nonstop2h 00m
Deal found 7/9$186
Wed 9/915:15 -
Nonstop1h 45m
Wed 16/912:10 -
Nonstop1h 50m
Deal found 5/9$195
Wed 9/915:15 -
Nonstop1h 45m
Thu 10/912:10 -
Nonstop1h 50m
Deal found 6/9$197
Fri 11/909:05 -
Nonstop1h 55m
Mon 14/912:00 -
Nonstop2h 00m
Deal found 9/9$202
Wed 16/915:15 -
Nonstop1h 45m
Wed 23/918:00 -
Nonstop1h 55m
Deal found 6/9$187
Wed 16/907:10 -
Nonstop1h 55m
Wed 16/912:00 -
Nonstop2h 00m
Deal found 7/9$204
Thu 17/907:10 -
Nonstop1h 55m
Thu 1/1010:50 -
Nonstop2h 00m
Deal found 7/9$198
Thu 17/907:10 -
Nonstop1h 55m
Tue 22/909:00 -
Nonstop2h 00m
Deal found 6/9$199
Sun 20/907:10 -
Nonstop1h 55m
Fri 25/910:05 -
Nonstop2h 00m
Deal found 9/9$212
Tue 29/913:35 -
Nonstop1h 55m
Thu 1/1016:30 -
Nonstop2h 00m
Deal found 7/9$226
Tue 6/1007:10 -
Nonstop1h 55m
Wed 7/1009:00 -
Nonstop2h 00m
Deal found 7/9$210
Tue 27/1015:05 -
Nonstop1h 55m
Wed 28/1012:55 -
Nonstop2h 00m
Deal found 6/9$205
One-way flights from Incheon Intl to Osaka
Search for one-way flight options from Incheon Intl to Osaka. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.
Wed 16/915:15 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9$76
Tue 26/121:00 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$82
Thu 17/907:10 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$84
Tue 27/1015:05 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$86
Tue 10/1107:30 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9$94
Mon 28/916:10 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$97
Thu 29/1016:55 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$98
Wed 7/1013:20 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9$100
Mon 28/915:15 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$104
Sat 10/1016:10 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$107
Thu 29/1015:20 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$108
Mon 28/915:55 -
Nonstop2h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$109
Find flight deals from Incheon Intl to Osaka
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Osaka (OSA). 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 10 September 2026.
Customise your flight search to find flights from Incheon Intl to Osaka 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 7,457,451 searches. Data last updated 10 September 2026.
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
Cheapest return flight
IncheonKobe
ICN Incheon Intl - UKB Kobe
ICNUKB
Incheon Intl
Wed 7/10
13:20-15:00
Nonstop1h 40m
Kobe
Wed 31/12
00:00-00:00
Nonstop0h 00m
$100
IncheonKobe
ICN Incheon Intl - UKB Kobe
ICNUKB
Incheon Intl
Tue 20/10
13:20-15:00
Nonstop1h 40m
Kobe
Wed 31/12
00:00-00:00
Nonstop0h 00m
$100
IncheonKobe
ICN Incheon Intl - UKB Kobe
ICNUKB
Incheon Intl
Thu 17/9
13:20-15:00
Nonstop1h 40m
Kobe
Wed 31/12
00:00-00:00
Nonstop0h 00m
$100
IncheonKobe
ICN Incheon Intl - UKB Kobe
ICNUKB
Incheon Intl
Tue 29/9
13:20-15:00
Nonstop1h 40m
Kobe
Wed 31/12
00:00-00:00
Nonstop0h 00m
$100
IncheonKobe
ICN Incheon Intl - UKB Kobe
ICNUKB
Incheon Intl
Mon 14/9
13:20-15:00
Nonstop1h 40m
Kobe
Wed 31/12
00:00-00:00
Nonstop0h 00m
$101
IncheonKobe
ICN Incheon Intl - UKB Kobe
ICNUKB
Incheon Intl
Tue 6/10
13:20-15:00
Nonstop1h 40m
Kobe
Wed 31/12
00:00-00:00
Nonstop0h 00m
$101
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Fri 20/11
19:10-21:00
Nonstop1h 50m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$112
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sat 21/11
19:10-21:00
Nonstop1h 50m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$112
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Fri 27/11
19:10-21:00
Nonstop1h 50m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$112
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Mon 19/10
09:05-11:00
Nonstop1h 55m
Osaka Kansai Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$120
Flights are sorted by cheapest return flights first.
Deals found on 5/9
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from Incheon Intl to Osaka
Have a flexible travel schedule? Discover the best time to fly to Osaka from Incheon Intl with our price prediction graph.
ICN-OSA
ICN-KIX
ICN-UKB
ICN-ITM
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
ICN-OSA
ICN-KIX
ICN-UKB
ICN-ITM
What is the cheapest month to book a flight from Incheon Intl Airport to Osaka?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka (average of $197). Flying from Incheon Intl Airport to Osaka in February is currently the most expensive (average of $393). 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 OSA?
Find hourly flight availability from Incheon Intl to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 September 2026.
When flying from Incheon Intl Airport to Osaka, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight at midday.
Weekly flight availability from Incheon Intl Airport to Osaka
Explore weekly flight availability from Incheon Intl to Osaka. 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 10 September 2026.
The most flights from ICN to OSA are scheduled on a Wednesday (74 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (63 on average).
How much does it cost for a return flight from Incheon Intl Airport to Osaka?
Airfare is typical for this route at the moment.
Incheon Intl Airport to Osaka flights typically cost between $169 and $242 in September.The cheapest return price found within the last 5 days was $188 on Trinity Airways (29 Sept–2 Oct).
How often are flights from Incheon to Osaka delayed?
About 10% of weekly flights between Incheon and Osaka have experienced delays in the past year, with the average delay time being 99 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 Wednesday 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 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 Incheon Intl Airport to Osaka?
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Osaka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Osaka. 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 Incheon Intl Airport to Osaka?
Jeju Air can get you from Incheon Intl Airport to Osaka in just under 1h 45m. Your travel time will be generally consistent. The distance between Incheon Intl Airport and Osaka is about 858 km. Most flights are nonstop.
What is the cheapest airline to fly from Incheon Intl Airport to Osaka round-trip?
Cheapflights users have booked flights from Incheon Intl Airport to Osaka round-trip from $156. Users have found that Peach is 42% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Incheon Intl Airport to Osaka one-way?
The cheapet airlines for a one-way flight from Incheon Intl Airport to Osaka are Air Seoul ($75), Peach ($76), and Jeju Air ($95).
What are the most popular routes from Incheon Intl Airport to Osaka?
Most travellers choose Incheon Intl - Osaka Itami, Incheon Intl - Kobe or Incheon Intl - Osaka Kansai Intl when deciding on the best route from Incheon Intl Airport to Osaka.
What are the most reliable airlines from Incheon Intl Airport to Osaka?
The top 3 most reliable airlines when flying from Incheon Intl Airport to Osaka are Air Canada (100%), Ethiopian Air (100%) and ANA (99%).
What are the cheapest flights from Incheon Intl Airport to Osaka?
Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Incheon Intl - Osaka Itami) can be booked for $748 on average, our data indicates $187 when flying from Incheon Intl Airport to Osaka.
Can I find deals for business class flights from Incheon Intl to Osaka?
Yes. Cheapflights offers flight deals from Incheon Intl to Osaka 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?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka (average of $197). Flying from Incheon Intl Airport to Osaka in February is currently the most expensive (average of $393). 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 Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Discover the top airline that operate flights from Incheon Intl to Osaka. 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 7,457,451 searches. Data last updated 10 September 2026.
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 Osaka?
When you search for this flight from Incheon Intl to Osaka, 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 Osaka?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Osaka from Incheon Intl.
Can Cheapflights find flights from Incheon Intl to Osaka with no change fees?
Certainly. Search results for flights to Osaka from Incheon Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Incheon Intl to Osaka become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Osaka from Incheon Intl today and book when prices fit your budget.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.