Seoul Incheon (ICN)Jeju (CJU)
- non-stop flights:
- 2–12 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $410number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1–5 1–8 1–6 1–3 2–5 1–4 2–3 
1–4 1–4 5 1–4 1–2 1–2 2