Fly from
Fly to
Route
Depart
Return
SeoulSapporo
GMP - CTS
GMPCTS
Seoul Gimpo Intl
Sat 10/10
19:55-13:30
1 stop17h 35m
Sapporo Chitose
Wed 14/10
14:30-08:15
1 stop17h 45m
SeoulSapporo
GMP - CTS
GMPCTS
Seoul Gimpo Intl
Tue 20/10
19:55-13:30
1 stop17h 35m
Sapporo Chitose
Fri 23/10
14:30-08:15
1 stop17h 45m
SeoulSapporo
GMP - CTS
GMPCTS
Seoul Gimpo Intl
Tue 29/9
19:55-13:30
1 stop17h 35m
Sapporo Chitose
Fri 2/10
14:30-08:15
1 stop17h 45m
SeoulSapporo
GMP - CTS
GMPCTS
Seoul Gimpo Intl
Sun 6/9
19:55-13:30
1 stop17h 35m
Sapporo Chitose
Wed 9/9
14:30-08:15
1 stop17h 45m
SeoulSapporo
GMP - CTS
GMPCTS
Seoul Gimpo Intl
Thu 3/9
19:55-13:30
1 stop17h 35m
Sapporo Chitose
Sun 6/9
14:30-08:15
1 stop17h 45m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Mon 21/9
08:40-10:45
Nonstop2h 05m
Tokyo Haneda
Thu 24/9
20:05-22:25
Nonstop2h 20m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Thu 20/8
08:00-10:15
Nonstop2h 15m
Tokyo Haneda
Sun 23/8
18:55-21:15
Nonstop2h 20m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Thu 20/8
08:00-10:15
Nonstop2h 15m
Tokyo Haneda
Sat 22/8
18:55-21:15
Nonstop2h 20m
SeoulOsaka
GMP - ITM
GMPITM
Seoul Gimpo Intl
Sat 8/8
08:00-14:35
1 stop6h 35m
Osaka Itami
Wed 12/8
15:30-21:15
1 stop5h 45m
SeoulSapporo
GMP - CTS
GMPCTS
Seoul Gimpo Intl
Sat 17/10
19:55-13:30
1 stop17h 35m
Sapporo Chitose
Wed 21/10
14:30-08:15
1 stop17h 45m
Currently, August is the cheapest month in which you can book a flight from South Korea to Japan (average of £105). Flying from South Korea to Japan in February is currently the most expensive (average of £215). 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.
It’s typically best to fly out from South Korea to Japan at midday. Doing so could potentially save you 22% on the flight price compared to flying in the evening, which is usually more expensive.
The most flights from KR0 to JP0 are scheduled on a Tuesday (44 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).
About 10% of weekly flights between South Korea and Japan have experienced delays in the past year, with the average delay time being 98 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the past year, Air Busan have had the lowest number of delays on this route, with just 5% of flights being delayed.
Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Korea to Japan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Travellers seeking maximum savings on their South Korea to Japan flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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