Seoul - Gimpo International (GMP)Jeju (CJU)
- non-stop flights:
- 106–136 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $59number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
22–26 23–26 22–26 23–25 22–25 22–24 22–26 
20–23 20–24 20–26 20–25 20–24 20–23 20–22 
17–26 14–22 17–26 14–25 17–26 14–22 17–26 
18–22 16–20 18–22 16–20 18–22 16–20 18–22 
14 15–16 14 16 14 16 14 
6–7 8 7–8 6–8 7 7–8 6–7 
5–8 4–7 5–8 5–8 5–8 5–8 5–8 
4 4 4 4 4 4 4 
2 2 2 2 2 2 2 Seoul Incheon (ICN)Jeju (CJU)
- non-stop flights:
- 4 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $422number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 2 2 0 0 0 0 0 Seoul (SEL)Jeju (CJU)
- non-stop flights:
- 106–136 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $59number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 22–27 23–27 22–26 23–25 22–25 22–24 22–26 20–23 20–24 20–26 20–25 20–24 20–23 20–22 17–26 14–22 17–26 14–25 17–26 14–22 17–26 18–22 16–20 18–22 16–20 18–22 16–20 18–22 14 15–16 14 16 14 16 14 6–7 8 7–8 6–8 7 7–8 6–7 5–8 4–7 5–8 5–8 5–8 5–8 5–8 4 4 4 4 4 4 4 2 2 2 2 2 2 2
