Tokyo Narita (NRT)Seoul Incheon (ICN)
- non-stop flights:
- 39–50 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $255number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
11 9 8 9 10 8–11 8 
5 5 5 5 5 5 5 
4–5 4–5 4–5 4–5 3–5 4–5 4–5 
4 4 2–4 4 2–4 2–4 4 
3–4 3–4 3–4 3–4 3–4 3–4 3–4 
2–5 1–5 2–7 1–5 2–4 2–5 2–5 
3 3 3 3–4 3 3 3 
3 3 3–4 2–3 3 3 3 
3 3 3 3 3 3 3 
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 1 1 1 1 1 1 
1 0 1 1 1 1 1 
0 1 1 1 1 1 1 Tokyo Haneda (HND)Seoul - Gimpo International (GMP)
- non-stop flights:
- 11–12 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $369number 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 2–3 3 3 3 Tokyo (TYO)Seoul (SEL)
- non-stop flights:
- 53–65 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $255number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
11 9 8 9 10 8–11 8 
9 9 9 9 9 9 9 
7 7 7–8 4–7 7 7 7 
4–5 4–5 4–5 4–5 3–5 4–5 4–5 
3 4 4 4 4 4 4 
4 4 2–4 4 2–4 2–4 4 
3–4 3–4 3–4 3–4 3–4 3–4 3–4 
2–5 1–5 2–7 1–5 2–4 2–5 2–5 
3 3 3 3–4 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 
1 1 1 1 1 1 1 
1 1 1 1 1 1 1 
1 0 1 1 1 1 1
Stops
- Direct flight
Departure airport
Destination airport
Airline
- ANA All Nippon Airways
- Asiana Airlines
- Korean Air
- Lufthansa
- Japan Airlines
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday