Seoul Incheon (ICN)Tokyo Narita (NRT)
- non-stop flights:
- 30–44 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $251number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
5–7 4–7 4–7 4–7 5–7 5–7 4–7 
4–5 4–5 4–5 4–5 4–5 4–5 4–5 
4–5 3–4 3–4 3–4 4–5 4–5 4–5 
3–5 3–5 3–5 3–5 3–5 3–5 3–5 
3 3 3 3 3 3 3 
3 3 3 3 3 3 3 
2–4 2–3 2–4 2–4 2–4 2–4 2–4 
2 2 2 2 2 2 2 
2 2 2 2 2 2 2 
1–2 1–2 1–2 1–2 1–2 1–2 1–2 
1–2 1–2 1–2 1–2 1–2 1–2 1–2 
1 1 1 1 1 1 1 
1 0 1 1 1 1 1 
0 1 1 1 1 1 1 
0 0 0 1 1 1 0 Seoul - Gimpo International (GMP)Tokyo Haneda (HND)
- non-stop flights:
- 12 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $462number 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 (SEL)Tokyo (TYO)
- non-stop flights:
- 176–240 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $251number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
32–40 32–40 32–40 32–40 32–40 32–40 32–40 
28 28 28 28 28 28 28 
20–28 16–28 16–28 16–28 20–28 20–28 16–28 
16–20 12–16 12–16 12–16 16–20 16–20 16–20 
12–20 12–20 12–20 12–20 12–20 12–20 12–20 
12 16 16 16 16 16 16 
12 12 12 12–16 12–16 12–16 12 
12 12 12 12 12 12 12 
8–16 8–12 8–16 8–16 8–16 8–16 8–16 
8 8 8 8 8 8 8 
8 8 8 8 8 8 8 
4–8 4–8 4–8 4–8 4–8 4–8 4–8 
4–8 4–8 4–8 4–8 4–8 4–8 4–8 
4–8 4–8 4–8 4–8 4–8 4–8 4–8 
4 0 4 4 4 4 4
Stops
- Direct flight
Departure airport
Destination airport
Airline
- Japan Airlines
- Asiana Airlines
- Korean Air
- ANA All Nippon Airways
- Ethiopian Airlines
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday