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Cheap flights from South Korea to Japan from £135

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — FUK
20 Nov — 27 Nov1
1 adult

Cheap flight deals from South Korea to Japan

Discover tips and strategies to find the most affordable flight options for your journey from South Korea (KR0) to Japan (JP0). 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 15 November 2024.

Find flight deals from South Korea to Japan

Cheapest flights from South Korea to Japan
Explore the most affordable flight options available from South Korea to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Wed 11/1206:40GMP - HND
2 stops18h 05mMultiple Airlines
Wed 18/1214:20HND - GMP
1 stop22h 45mMultiple Airlines
Deal found 14/11£197
Tue 24/1212:05GMP - ITM
1 stop5h 30mJapan Airlines
Thu 2/115:25ITM - GMP
1 stop6h 55mJapan Airlines
Deal found 15/11£233
Mon 9/1207:50GMP - HND
Nonstop2h 05mJapan Airlines
Thu 19/1219:45HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 15/11£237
Wed 4/1212:05GMP - CTS
1 stop4h 55mJapan Airlines
Fri 6/1212:50CTS - GMP
1 stop5h 30mJapan Airlines
Deal found 15/11£257
Tue 26/1107:45GMP - HND
Nonstop2h 00mANA
Thu 28/1120:00HND - GMP
Nonstop2h 30mANA
Deal found 15/11£264
Tue 3/1207:45GMP - ITM
1 stop5h 25mANA
Tue 10/1216:50ITM - GMP
1 stop5h 40mANA
Deal found 14/11£271
Wed 20/1117:35GMP - CTS
1 stop20h 25mKorean Air
Fri 22/1115:00CTS - GMP
1 stop6h 20mKorean Air
Deal found 14/11£285
Wed 20/1107:45GMP - CTS
1 stop6h 50mANA
Mon 25/1115:30CTS - GMP
1 stop7h 00mANA
Deal found 14/11£300
Tue 19/1115:50GMP - HND
Nonstop2h 05mAsiana Airlines
Wed 27/1108:40HND - GMP
Nonstop2h 35mAsiana Airlines
Deal found 14/11£301
Thu 21/1119:20GMP - HND
Nonstop2h 15mKorean Air
Tue 26/1119:50HND - GMP
Nonstop2h 35mKorean Air
Deal found 14/11£304
Sat 7/1220:50GMP - HND
1 stop24h 00mShanghai Airlines
Mon 9/1217:10HND - GMP
1 stop17h 50mShanghai Airlines
Deal found 14/11£372
Mon 2/1216:00GMP - CTS
1 stop23h 00mJuneyao Airlines
Fri 6/1216:00CTS - GMP
1 stop29h 20mJuneyao Airlines
Deal found 14/11£665

Find flights from South Korea to Japan within your budget

Customise your flight search to find flights from South Korea to Japan 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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 11/12

06:40-00:45

2 stops18h 05m

Tokyo Haneda

Wed 18/12

14:20-13:05

1 stop22h 45m

£197

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Wed 14/5

07:55-12:35

1 stop4h 40m

Osaka Itami

Mon 26/5

17:00-22:00

1 stop5h 00m

£230

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 16/2

07:50-09:55

Nonstop2h 05m

Tokyo Haneda

Mon 24/2

08:20-10:55

Nonstop2h 35m

£235

SeoulSapporo

GMP - CTS

GMPCTS

Seoul Gimpo Intl

Mon 12/5

07:55-14:10

1 stop6h 15m

Sapporo Chitose

Wed 14/5

13:55-22:00

1 stop8h 05m

£256

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Tue 26/11

07:45-09:45

Nonstop2h 00m

Tokyo Haneda

Thu 28/11

20:00-22:30

Nonstop2h 30m

£264

SeoulOsaka

GMP - ITM

GMPITM

Seoul Gimpo Intl

Tue 3/12

07:45-13:10

1 stop5h 25m

Osaka Itami

Tue 10/12

16:50-22:30

1 stop5h 40m

£271

SeoulSapporo

GMP - CTS

GMPCTS

Seoul Gimpo Intl

Mon 10/3

11:25-14:00

1 stop26h 35m

Sapporo Chitose

Fri 14/3

15:00-10:45

1 stop19h 45m

£285

SeoulSapporo

GMP - CTS

GMPCTS

Seoul Gimpo Intl

Sun 9/3

07:45-13:35

1 stop5h 50m

Sapporo Chitose

Wed 12/3

11:30-18:35

1 stop7h 05m

£289

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Thu 28/11

19:20-21:35

Nonstop2h 15m

Tokyo Haneda

Thu 5/12

19:50-22:25

Nonstop2h 35m

£304

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Mon 25/11

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Wed 4/12

08:40-11:15

Nonstop2h 35m

£308

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 25 results
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Best time to book a flight from South Korea to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from South Korea 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.

Travel insights for flights from South Korea to Japan

Get recent, data-driven insights about flights from South Korea to Japan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Korea to Japan?

Currently, November is the cheapest month in which you can book a flight from South Korea to Japan (average of £554). Flying from South Korea to Japan in July is currently the most expensive (average of £1,121). 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 KR to JP?

Find hourly flight availability from South Korea to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Japan as you normally would.

Weekly flight availability from South Korea to Japan

Explore weekly flight availability from South Korea to Japan. 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 15 November 2024.

The most flights from KR0 to JP0 are scheduled on a Friday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).

Rainfall in Japan by month

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

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

Temperature in Japan by month

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

If weather is an important factor for your trip to Japan, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated 15 November 2024.
Peruse reviews from past customers who have flown with ANA, Korean Air and Asiana Airlines from South Korea to Japan to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,035 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very Good
1,035 reviews
8.5
Very Good
1,035 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very Good
833 reviews
8.5
Very Good
1,035 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very Good
477 reviews
8.5
Very Good
1,035 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very Good
1,457 reviews
8.5
Very Good
1,035 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

7.4
Good
167 reviews
8.5
Very Good
1,035 reviews

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this South Korea to Japan flight route?

  • What are the cheapest airlines to fly from South Korea to Japan one-way?

    The cheapet airlines for a one-way flight from South Korea to Japan are ANA (£169), Japan Airlines (£177), and Air China (£201).

  • Can I find deals for flights from South Korea to Japan that include hotel bookings?

    Yes. In addition to deals on South Korea to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Japan.

  • Can I find deals for business class flights from South Korea to Japan?

    Yes. Cheapflights offers flight deals from South Korea to Japan 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 South Korea to Japan?

    Currently, November is the cheapest month in which you can book a flight from South Korea to Japan (average of £554). Flying from South Korea to Japan in July is currently the most expensive (average of £1,121). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Korea to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from South Korea to Japan

Discover the top 9 airlines that operate flights from South Korea to Japan. 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air SeoulCheapest£43Average£237FlexibilityNo cancel feeOn-timeN/A
Search Air Seoul flights
T'way AirCheapest£108Average£185FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
PeachCheapest£109Average£142FlexibilityNo cancel feeOn-time72%
Search Peach flights
Korean AirCheapest£122Average£194FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
ZIPAIRCheapest£132Average£149FlexibilityNo cancel feeOn-timeN/A
Search ZIPAIR flights
Jeju AirCheapest£145Average£194FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Eastar JetCheapest£147Average£201FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Asiana AirlinesCheapest£155Average£242FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Jin AirCheapest£168Average£224FlexibilityNo cancel feeOn-time78%
Search Jin Air flights

Fly with Cheapflights

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 South Korea to Japan?

When you search for this flight from South Korea to Japan, 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 South Korea to Japan?

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 South Korea to Japan.

Can Cheapflights find flights from South Korea to Japan with no change fees?

Yes! Cheapflights helps users easily find flights from South Korea to Japan with no change fees.

Can Cheapflights notify me if prices for flights from South Korea to Japan become cheaper?

Not ready to book yet? You can track prices for flights from South Korea to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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