Flight Route
ICN NRT
Incheon International Airport ↔ Narita International Airport · 1,257 km · 10 airlines · 20 scheduled segments
Distance
1,257 km
Est. flight time
≈ 2.1 h nonstop
Airlines
11
Scheduled segments
20
ICNNRT
Incheon International Airport
Seoul, KR
AIRPORT_055210
Narita International Airport
Narita, JP
AIRPORT_054816
Airlines on this route
7CAAJLJLJWKENHOZTNUAZE
Jeju Air
Republic of Korea
American Airlines
United States
Japan Airlines
Japan
Japan Airlines Domestic
Japan
Arrow Air
United States
Korean Air
Republic of Korea
All Nippon Airways
Japan
Asiana Airlines
Republic of Korea
Air Tahiti Nui
France
United Airlines
United States
Eastar Jet
South Korea
Booking tips for ICN ⇄ NRT
- • Fares are usually lowest 3–8 weeks out on domestic pairs and 2–5 months out internationally; mid-week departures (Tue/Wed) tend to price under weekend flights.
- • Compare nearby alternate airports on both ends — a short train or metro hop can cut the fare substantially on busy corridors.
- • Plan for roughly 2.1 hours in the air nonstop over 1,257 km; add buffer for connections under 90 minutes.
- • Check each carrier's cabin baggage allowance before choosing on price alone — low-cost fares on this pair often exclude checked bags and seat selection.
Writing the ICN ⇄ NRT route guide — first visit takes a few seconds…
Route data: OpenFlights (ODbL). Schedules change — verify with the airline before booking.