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Incheon Intl

$62+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — ICN
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Osaka to Incheon Intl are usually found in September or July, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 septiembre 17, 2025.

Round-trip from

$113
(Mytrip)

One-way from

$62
(oojo)

Popular in

February

Cheapest in

September

Average price

$140

Good round-trip deal

$150 or less

Good one-way deal

$93 or less
From Osaka (OSA) to Incheon Intl
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One-way flight from Osaka (OSA) to Incheon Intl
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Highest demand for flights based on searches. 15% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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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Find 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 septiembre 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/154:15 pmKIX - ICN
Nonstop2h 10mAir Seoul
mié. 10/227:15 amICN - KIX
Nonstop1h 50mAir Seoul
Deal found 9/17$113
This Mytrip deal was found by Cheapflights users on 9/16. 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.
mié. 10/17:55 pmKIX - ICN
Nonstop1h 55mPeach
vie. 10/1012:15 amICN - KIX
Nonstop1h 50mPeach
Deal found 9/16$114
This deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/21:10 pmKIX - ICN
Nonstop1h 50mJin Air
vie. 10/104:05 pmICN - KIX
Nonstop1h 55mJin Air
Deal found 9/16$115
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:40 amKIX - ICN
Nonstop2h 05mPeach
dom. 12/710:35 amICN - KIX
Nonstop1h 45mPeach
Deal found 9/17$122
This CheapOair deal was found by Cheapflights users on 9/15. 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.
mar. 9/164:15 pmKIX - ICN
Nonstop2h 10mAir Seoul
mié. 9/177:15 amICN - KIX
Nonstop1h 50mAir Seoul
Deal found 9/15$124
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:30 pmKIX - ICN
Nonstop2h 00mT'way Air
mié. 10/2211:10 amICN - KIX
Nonstop1h 45mT'way Air
Deal found 9/16$126
This Trip.com deal was found by Cheapflights users on 9/16. 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.
mar. 11/187:40 amKIX - ICN
Nonstop2h 05mPeach
jue. 11/207:30 amICN - KIX
Nonstop1h 45mPeach
Deal found 9/16$127
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/232:30 pmKIX - ICN
Nonstop2h 05mMultiple Airlines
lun. 9/293:15 pmICN - KIX
Nonstop1h 45mMultiple Airlines
Deal found 9/17$128
This Jeju Air deal was found by Cheapflights users on 9/16. 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.
mar. 10/289:00 amKIX - ICN
Nonstop2h 00mJeju Air
jue. 10/302:10 pmICN - KIX
Nonstop1h 40mJeju Air
Deal found 9/16$130
This Mytrip deal was found by Cheapflights users on 9/16. 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.
jue. 9/189:55 amKIX - ICN
Nonstop2h 00mMultiple Airlines
jue. 9/183:15 pmICN - KIX
Nonstop1h 45mMultiple Airlines
Deal found 9/16$137
This Jeju Air deal was found by Cheapflights users on 9/17. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/21:35 pmKIX - ICN
Nonstop2h 10mJeju Air
mar. 10/75:00 pmICN - KIX
Nonstop1h 50mJeju Air
Deal found 9/17$139
This Korean Air deal was found by Cheapflights users on 9/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:40 pmUKB - ICN
Nonstop2h 00mKorean Air
vie. 10/108:25 amICN - UKB
Nonstop1h 45mKorean Air
Deal found 9/14$182

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 septiembre 17, 2025.
Use the filters below to find and compare flights from Osaka to Incheon Intl Airport that are best for you.

Fly from

Osaka

Fly to

Incheon Intl

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

mar. 10/28

9:00 am-11:00 am

Nonstop2h 00m

Incheon Intl

jue. 10/30

2:10 pm-3:50 pm

Nonstop1h 40m

$113

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

jue. 11/27

11:50 am-1:50 pm

Nonstop2h 00m

Incheon Intl

sáb. 11/29

4:55 pm-6:40 pm

Nonstop1h 45m

$150

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

sáb. 11/29

11:05 am-1:10 pm

Nonstop2h 05m

Incheon Intl

mar. 12/2

3:00 pm-4:40 pm

Nonstop1h 40m

$156

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

mar. 11/25

10:50 am-12:50 pm

Nonstop2h 00m

Incheon Intl

dom. 11/30

2:10 pm-3:50 pm

Nonstop1h 40m

$156

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

mar. 10/21

11:50 am-1:50 pm

Nonstop2h 00m

Incheon Intl

vie. 10/24

1:45 pm-3:30 pm

Nonstop1h 45m

$165

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

jue. 3/12

2:50 pm-4:50 pm

Nonstop2h 00m

Incheon Intl

mar. 3/17

3:00 pm-4:40 pm

Nonstop1h 40m

$168

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

lun. 10/20

11:00 am-12:50 pm

Nonstop1h 50m

Incheon Intl

sáb. 11/1

3:00 pm-4:40 pm

Nonstop1h 40m

$176

KobeIncheon

UKB - ICN

UKBICN

Kobe

jue. 10/2

6:40 pm-8:40 pm

Nonstop2h 00m

Incheon Intl

vie. 10/10

8:25 am-10:10 am

Nonstop1h 45m

$182

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

vie. 10/31

9:00 am-11:00 am

Nonstop2h 00m

Incheon Intl

dom. 11/2

7:00 am-9:00 am

Nonstop2h 00m

$187

KobeIncheon

UKB - ICN

UKBICN

Kobe

mié. 10/1

11:10 am-1:00 pm

Nonstop1h 50m

Incheon Intl

sáb. 10/11

8:25 am-10:10 am

Nonstop1h 45m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 56 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Osaka to Incheon Intl. Price data was last updated on September 12, 2025.

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 57 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 Osaka to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Osaka to Incheon Intl Airport (average of $989). Flying from Osaka to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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 septiembre 17, 2025.

It’s optimal to fly from Osaka to Incheon Intl Airport in the evening. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight in the afternoon.

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 September 14, 2025.

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

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 septiembre 17, 2025.

The most flights from OSA to ICN are scheduled on a Tuesday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (39 on average).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated septiembre 17, 2025.
Get a feel of what it's like to fly with Peach from Osaka to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Peach
6.7
Okay
83 reviews

Entertainment

5.5

Food

5.2

Overall

6.7

Comfort

5.8

Crew

7.2

Boarding

6.8

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.
Peach
6.7
Okay
83 reviews
Peach
6.7
Okay
83 reviews

Entertainment

5.5

Food

5.2

Overall

6.7

Comfort

5.8

Crew

7.2

Boarding

6.8

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.

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 $113, Jeju Air can have you in Incheon Intl Airport from Osaka in 2h. There are 533 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 $99, Jin Air will fly you from Osaka to Incheon Intl Airport and back. In addition to Jin Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Peach and Jeju Air - these airlines can fly you to your destination from $117 and $120, respectively. Jin Air is 46% 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 $65. Users have also found prices from $69 and $69 on Korean Air and T'way Air, 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, Kobe - Incheon Intl and Osaka Itami - Incheon Intl.

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

    Consider Air Busan (87%), Jeju Air (84%) or ITA Airways (79%) 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 $59. On average you can expect to pay $716. The most popular route, (Osaka Kansai Intl - Incheon Intl), can usually be booked for $97.

  • 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, February is the cheapest month in which you can book a flight from Osaka to Incheon Intl Airport (average of $989). Flying from Osaka to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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
Suwon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

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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 5 airlines flying from Osaka to Incheon Intl

Discover the top 5 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$99Average$190FlexibilityNo cancel feeOn-time78%
PeachCheapest$117Average$165FlexibilityNo cancel feeOn-time72%
Air SeoulCheapest$120Average$211FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$120Average$200FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$202Average$218FlexibilityNo cancel feeOn-time81%

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