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Cheap flights from Osaka Kansai Intl Airport to Incheon Intl Airport from $129

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — ICN
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Osaka Kansai Intl to Incheon Intl are usually found in May or June, booked 51 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Kansai Intl to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) 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 25 March 2025.

Round-trip from

$219

One-way from

$129

Popular in

February

Cheapest in

May

Average price

$346

Good round-trip deal

$200 or less

Good one-way deal

$122 or less
Jin Air
  • Jin Air
  • 14/5-17/5
  • Nonstop
  • 3h 45m total
  • Osaka to Incheon
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Peach
  • Peach
  • 10/6
  • Nonstop
  • 1h 55m total
  • Osaka to Incheon
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Osaka Kansai Intl to Incheon Intl.
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Price to beat on a one-way flight from Osaka Kansai Intl to Incheon Intl.
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Find flight deals from Kansai Intl to Incheon Intl

Cheapest flights from Kansai Intl to Incheon Intl
Explore the most affordable flight options available from Kansai Intl to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Wed 14/513:10KIX - ICN
Nonstop1h 50mJin Air
Sat 17/516:05ICN - KIX
Nonstop1h 55mJin Air
Deal found 25/3$219
Mon 31/313:35KIX - ICN
Nonstop2h 10mJeju Air
Mon 14/407:10ICN - KIX
Nonstop1h 50mJeju Air
Deal found 25/3$221
Fri 18/411:35KIX - ICN
Nonstop1h 55mT'way Air
Wed 23/408:00ICN - KIX
Nonstop2h 05mT'way Air
Deal found 25/3$240
Fri 2/512:10KIX - ICN
Nonstop1h 50mEastar Jet
Sun 4/515:15ICN - KIX
Nonstop1h 45mEastar Jet
Deal found 25/3$343
Fri 9/506:50KIX - ICN
1 stop6h 40mMultiple Airlines
Mon 12/517:20ICN - KIX
1 stop4h 55mMultiple Airlines
Deal found 25/3$375
Tue 22/421:45KIX - ICN
1 stop24h 55mShandong Airlines
Thu 24/412:15ICN - KIX
1 stop8h 45mShandong Airlines
Deal found 25/3$622
Tue 8/715:30KIX - ICN
1 stop14h 00mVietJet Air
Fri 11/706:25ICN - KIX
1 stop25h 25mVietJet Air
Deal found 25/3$824
Fri 9/519:55KIX - ICN
1 stop11h 25mCebu Pacific
Sun 11/501:15ICN - KIX
1 stop17h 25mCebu Pacific
Deal found 25/3$1,041
Fri 9/514:00KIX - ICN
2 stops23h 40mShenzhen Airlines
Mon 12/514:40ICN - KIX
2 stops22h 20mShenzhen Airlines
Deal found 25/3$1,051
Mon 4/810:00KIX - ICN
1 stop30h 25mVietnam Airlines
Mon 25/810:35ICN - KIX
1 stop20h 45mVietnam Airlines
Deal found 25/3$1,057
Tue 8/715:50KIX - ICN
1 stop18h 25mScoot
Fri 11/722:35ICN - KIX
2 stops16h 00mScoot
Deal found 24/3$1,341

Cheapflights Fare Finder

Customise your flight search to find flights from Kansai Intl 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 647,157 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Incheon Intl Airport that are best for you.

Fly from

Kansai Intl

Fly to

Incheon Intl

Route

Depart

Return

Price

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Wed 14/5

13:10-15:00

Nonstop1h 50m

Incheon Intl

Sat 17/5

16:05-18:00

Nonstop1h 55m

$219

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 18/4

11:35-13:30

Nonstop1h 55m

Incheon Intl

Wed 23/4

08:00-10:05

Nonstop2h 05m

$240

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Thu 10/4

13:35-15:45

Nonstop2h 10m

Incheon Intl

Sun 13/4

10:40-12:35

Nonstop1h 55m

$248

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Sun 6/7

09:05-10:55

Nonstop1h 50m

Incheon Intl

Fri 18/7

19:00-21:00

Nonstop2h 00m

$322

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 2/5

12:10-14:00

Nonstop1h 50m

Incheon Intl

Sun 4/5

15:15-17:00

Nonstop1h 45m

$343

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 9/5

06:50-13:30

1 stop6h 40m

Incheon Intl

Mon 12/5

17:20-22:15

1 stop4h 55m

$375

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Fri 11/7

10:50-12:40

Nonstop1h 50m

Incheon Intl

Fri 18/7

07:55-09:40

Nonstop1h 45m

$387

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 22/4

21:45-22:40

1 stop24h 55m

Incheon Intl

Thu 24/4

12:15-21:00

1 stop8h 45m

$622

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 8/7

15:30-05:30

1 stop14h 00m

Incheon Intl

Fri 11/7

06:25-07:50

1 stop25h 25m

$824

OsakaIncheon

KIX - ICN

KIXICN

Osaka Kansai Intl

Tue 10/6

18:15-20:10

Nonstop1h 55m

$129

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 24 results
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Best time to book a flight from Kansai Intl to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Kansai 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 Osaka Kansai Intl Airport to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Kansai Intl to Incheon Intl. Price data was last updated on 21 March 2025.

The best time to book flights from Osaka Kansai Intl Airport to Incheon Intl Airport is 51 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 Osaka Kansai Intl Airport to Incheon Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport (average of $516). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,018). 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 KIX to ICN?

Find hourly flight availability from Kansai Intl 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 25 March 2025.

One of the essential ways to save on airfare from Osaka Kansai Intl Airport to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 2% on airfare.

Weekly flight availability from Osaka Kansai Intl Airport to Incheon Intl Airport

Explore weekly flight availability from Kansai Intl 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 25 March 2025.

The most flights from KIX to ICN are scheduled on a Monday (54 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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 25 March 2025.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines and Vietnam Airlines from Osaka to Seoul to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,047 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very Good
441 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.6
Good
192 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Incheon 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 cheapest airlines flying from Osaka Kansai Intl Airport to Incheon Intl Airport round-trip?

    Jin Air, at $219, was found to be the cheapest airline from Osaka Kansai Intl Airport to Incheon Intl Airport.Alternate airlines to your destination round-trip include T'way Air and Jeju Air. Jin Air is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Osaka Kansai Intl Airport to Incheon Intl Airport are Peach ($129), Jeju Air ($130), and T'way Air ($146).

  • What are the most reliable airlines from Osaka Kansai Intl Airport to Incheon 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 Osaka Kansai Intl Airport to Incheon Intl Airport on time: Jeju Air (83%), ITA Airways (82%), Virgin Atlantic (82%).

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

    Looking at all options, your cheapest flight can be booked for $53. While the most popular route (Osaka Kansai Intl - Incheon Intl) can be booked for $505 on average our data indicates $186 when flying from Osaka Kansai Intl Airport to Incheon Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansai Intl 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 Kansai Intl Airport to Incheon Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport (average of $516). Flying from Osaka Kansai Intl Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,018). 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

Travelling to a place near Osaka Kansai Intl Airport?

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

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Yes! Cheapflights helps users easily find flights from Kansai Intl to Incheon Intl with no change fees.

Can Cheapflights notify me if prices for flights from Kansai Intl to Incheon Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from Kansai Intl today and book when prices fit your budget.

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