Seoul - Gimpo International (GMP)Tokyo Haneda (HND)
- non-stop flights:
- 12 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $331number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Seoul - Gimpo International (GMP)Jeju (CJU)
- non-stop flights:
- 105–136 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $60number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 23–33 23–33 22–34 23–33 22–33 23–32 22–25 19–25 19–25 19–25 20–25 20–25 20–25 20–21 21–22 18–19 21–23 21–22 21–22 18–19 21 15–18 13–16 14–18 14–16 14–18 14–16 14–15 12–14 13–16 12–14 13–16 12–14 13–16 12 6–7 8–9 7–8 6–9 7–9 7–8 6–7 6–8 6–8 6–9 6–8 6–9 6–8 6 4 4 4 4 4 4 4 1 1 1 1 1 1 1