Cheapest Direct Flight
Air Busan
18 Jul, Sat13:00
Seoul – Osaka
2h
Non-stop
ICN–KIX
Search Flights from South Korea to Japan
Cheapest South Korea to Japan Flight Tickets
Shortest Flight
Peach Airlines
15 Jul, Wed11:25
Seoul – Osaka
1h 45m
Non-stop
GMP–KIX
Air Seoul
6 Aug, Thu12:20
Seoul – Tokyo
2h 40m
Non-stop
ICN–NRT
Air Seoul
9 Aug, Sun08:10
Seoul – Tokyo
2h 30m
Non-stop
ICN–NRT
Air Seoul
7 Aug, Fri09:20
Seoul – Tokyo
2h 30m
Non-stop
ICN–NRT
Air Seoul
8 Aug, Sat08:10
Seoul – Tokyo
2h 30m
Non-stop
ICN–NRT
Jeju Air
13 Jul, Mon08:40
Jeju – Osaka
10h 15m
1 stop
CJU–KIX
Jeju Air
27 Jul, Mon19:55
Seoul – Tokyo
13h 35m
1 stop
GMP–NRT
Peach Airlines
13 Jul, Mon22:35
Seoul – Tokyo
2h 20m
Non-stop
ICN–HND
Last update: 12 July 2026 14:51
| Japan Currency | JPY |
|---|---|
| Average Flight Time | 1 hour 20 min |
| Cheapest Month to Fly | June |
| Local Time (Capital) | 21:15 |
| Number of flights per week | 2 |
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