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$60+ Cheap flights from Incheon Intl (ICN) to Osaka (OSA)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — OSA
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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The best prices from Incheon Intl to Osaka are usually found in September or June, booked 12 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$128
(OneTravel)

One-way from

$60
(Trip.com)

Popular in

February

Cheapest in

September

Average price

$224
Provider with most accurate pricing for Incheon Intl-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Osaka (OSA) flights.
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From Incheon Intl to Osaka (OSA)
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One-way flight from Incheon Intl to Osaka (OSA)
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Incheon Intl to Osaka

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 January 16, 2025.

This OneTravel deal was found by Cheapflights users on 1/15. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:30 amICN - KIX
Nonstop1h 50mPeach
Fri 6/137:40 amKIX - ICN
Nonstop1h 55mPeach
Deal found 1/15$128
This Jeju Air deal was found by Cheapflights users on 1/16. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:00 amICN - KIX
Nonstop2h 00mJeju Air
Thu 3/1311:50 amKIX - ICN
Nonstop2h 00mJeju Air
Deal found 1/16$130
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/63:20 pmICN - KIX
Nonstop1h 40mMultiple Airlines
Fri 3/76:10 pmKIX - ICN
Nonstop2h 05mMultiple Airlines
Deal found 1/16$134
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:55 pmICN - KIX
Nonstop2h 10mT'way Air
Wed 4/2311:35 amKIX - ICN
Nonstop1h 55mT'way Air
Deal found 1/16$170
This Jin Air deal was found by Cheapflights users on 1/16. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2211:55 amICN - KIX
Nonstop1h 40mJin Air
Thu 1/2312:00 pmKIX - ICN
Nonstop2h 00mJin Air
Deal found 1/16$190
This OneTravel deal was found by Cheapflights users on 1/16. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/173:05 pmICN - KIX
Nonstop1h 55mEastar Jet
Mon 1/2011:50 amKIX - ICN
Nonstop2h 00mEastar Jet
Deal found 1/16$191
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Tue 2/181:05 pmICN - ITM
1 stop6h 50mMultiple Airlines
Thu 2/278:25 amITM - ICN
1 stop9h 10mMultiple Airlines
Deal found 1/16$266
This Korean Air deal was found by Cheapflights users on 1/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:35 amICN - KIX
Nonstop1h 45mKorean Air
Thu 7/176:25 pmKIX - ICN
Nonstop1h 50mKorean Air
Deal found 1/15$270
This Asiana Airlines deal was found by Cheapflights users on 1/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/183:15 pmICN - KIX
Nonstop1h 40mAsiana Airlines
Fri 7/187:10 pmKIX - ICN
Nonstop2h 00mAsiana Airlines
Deal found 1/15$289
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:40 pmICN - ITM
1 stop4h 45mANA
Sun 7/208:00 amITM - ICN
1 stop4h 50mANA
Deal found 1/15$457
This Japan Airlines deal was found by Cheapflights users on 1/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/281:10 pmICN - ITM
1 stop7h 00mJapan Airlines
Mon 3/317:05 amITM - ICN
1 stop4h 55mJapan Airlines
Deal found 1/16$461
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Sun 3/3010:35 pmICN - UKB
1 stop9h 15mMultiple Airlines
Thu 4/39:15 pmUKB - ICN
1 stop7h 25mMultiple Airlines
Deal found 1/16$482

Find flights from Incheon Intl to Osaka within your budget

Customize 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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 6/12

7:30 am-9:20 am

Nonstop1h 50m

Osaka Kansai Intl

Fri 6/13

7:40 am-9:35 am

Nonstop1h 55m

$128

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 3/10

7:00 am-9:00 am

Nonstop2h 00m

Osaka Kansai Intl

Thu 3/13

11:50 am-1:50 pm

Nonstop2h 00m

$130

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 3/6

3:20 pm-5:00 pm

Nonstop1h 40m

Osaka Kansai Intl

Fri 3/7

6:10 pm-8:15 pm

Nonstop2h 05m

$134

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 4/16

3:55 pm-6:05 pm

Nonstop2h 10m

Osaka Kansai Intl

Wed 4/23

11:35 am-1:30 pm

Nonstop1h 55m

$170

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 2/6

3:00 pm-4:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Fri 2/7

11:05 am-1:10 pm

Nonstop2h 05m

$221

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sat 2/8

3:05 pm-5:00 pm

Nonstop1h 55m

Osaka Kansai Intl

Mon 2/17

12:55 pm-3:05 pm

Nonstop2h 10m

$255

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Tue 2/18

1:05 pm-7:55 pm

1 stop6h 50m

Osaka Itami

Thu 2/27

8:25 am-5:35 pm

1 stop9h 10m

$266

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Fri 6/6

7:10 pm-8:55 pm

Nonstop1h 45m

Osaka Kansai Intl

Wed 6/11

5:00 pm-6:50 pm

Nonstop1h 50m

$296

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 1/29

7:00 pm-9:00 pm

Nonstop2h 00m

Osaka Kansai Intl

Mon 3/3

9:15 am-11:10 am

Nonstop1h 55m

$297

IncheonOsaka

ICN - ITM

ICNITM

Incheon Intl

Sat 2/15

12:40 pm-5:20 pm

1 stop4h 40m

Osaka Itami

Tue 2/18

8:00 am-12:50 pm

1 stop4h 50m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 28 results
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Compare providers for flights from Incheon Intl to Osaka

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 Incheon Intl to Osaka in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
KAYAKPrice Accuracy-Trust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice 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 Incheon Intl Airport-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Osaka 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 Incheon Intl Airport-Osaka 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 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.
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.

Travel insights for flights from Incheon Intl to Osaka

Get recent, data-driven insights about flights from Incheon Intl to Osaka including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Osaka. Price data was last updated on January 10, 2025.

The price you pay for your flight from Incheon Intl Airport to Osaka may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka (average of $950). Flying from Incheon Intl Airport to Osaka in December is currently the most expensive (average of $1,366). 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 January 16, 2025.

It’s typically best to fly out from Incheon Intl Airport to Osaka in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Osaka. Price data was last updated on December 16, 2024.

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

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 January 16, 2025.

The most flights from ICN to OSA are scheduled on a Wednesday (55 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 on average).

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated January 16, 2025.
Read reviews from past customers who have flown Japan Airlines, Peach and Jeju Air from Seoul to Osaka. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
847 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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.

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

    Currently priced at $128, Peach will fly you from Incheon Intl Airport to Osaka and back. In addition to Peach, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Jeju Air and T'way Air - these airlines can fly you to your destination from $130 and $170, respectively. Peach is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Peach, which is currently one of the cheapest options available, starting at $60. T'way Air flights start at $62 while deals on Jeju Air start at $64 one-way.

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

    While some choose either Incheon Intl - Kobe or Incheon Intl - Osaka Kansai Intl, Incheon Intl - Osaka Itami is the most popular 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 Busan (80%), T'way Air (71%) and Eastar Jet (69%).

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

    Looking for the cheapest flight from Incheon Intl Airport to Osaka? While on average our users pay $190, our data indicates the cheapest price to be $57. The most popular route (Incheon Intl - Osaka Itami), is priced around $286.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka (average of $950). Flying from Incheon Intl Airport to Osaka in December is currently the most expensive (average of $1,366). 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
Nara
Nishinomiya

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Alternative routes for Incheon Intl to Osaka

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

Top 9 airlines flying from Incheon Intl to Osaka

Discover the top 9 airlines 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Eastar JetCheapest$85Average$162FlexibilityNo cancel feeOn-time86%
Jeju AirCheapest$95Average$209FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$101Average$138FlexibilityNo cancel feeOn-time88%
Air SeoulCheapest$115Average$154FlexibilityNo cancel feeOn-timeN/A
Air BusanCheapest$118Average$175FlexibilityNo cancel feeOn-time94%
Jin AirCheapest$126Average$224FlexibilityNo cancel feeOn-time78%
PeachCheapest$136Average$201FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$166Average$255FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$175Average$289FlexibilityNo cancel feeOn-time81%
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