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ICN to NRT: distance & flight time
Seoul (Incheon International Airport) → Tokyo (Narita International Airport)
781 mi
1,257 km · 679 nm
2h 10m
estimated nonstop flight time
Same time
time difference · heading east
See live ICN→NRT fares Phone-only fares on this route — call free
Flight time details
781 miles nonstop takes roughly 2h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- NRT — Narita International Airport · Tokyo, Japan
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Near NRT
- HND · Tokyo Haneda International Airport37 mi away
- IBR · Hyakuri Airport29 mi away
- NJA · Atsugi Naval Air Facility57 mi away
- OKO · Yokota Air Base58 mi away
Frequently asked questions
How far is ICN from NRT?
The flight distance from Seoul (ICN) to Tokyo (NRT) is 781 miles (1,257 km, 679 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to NRT?
A nonstop flight takes about 2h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ICN to NRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–NRT that never appear on search engines, with no booking fees.