Seoul Incheon (ICN)Tokyo Narita (NRT)
- non-stop flights:
- 30–40 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $82number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 5 5 5 5 5 5 5 3–6 3–6 3–6 3–6 3–6 3–6 3–4 4 4–5 4–5 4 4 4–5 4 4–6 3–4 3–4 4 4 4 4 3–5 4–5 4 3 3 3 3 3 3 3 2–3 3 3 3 2–3 2–3 2–3 2–3 2–3 2–3 2–3 2 2 2 2 2 2 2 1–2 1–2 1–2 1–2 1–2 1–2 1–2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 Seoul Incheon (ICN)Fukuoka (FUK)
- non-stop flights:
- 21–27 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $88number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 3–6 3–6 3–6 3–6 2–5 3–6 3–5 4 4 4 4 4 4 4 3–4 3–4 3–4 3–4 3–4 3–4 3–4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 1–2 1–2 1–2 1–2 1–2 1–2 1–2