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ICN to NGS: distance & flight time
Seoul (Incheon International Airport) → Nagasaki (Nagasaki Airport)
370 mi
596 km · 322 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ICN→NGS fares Phone-only fares on this route — call free
Flight time details
370 miles nonstop takes roughly 1h 26m gate to gate, flying southeast. 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
- NGS — Nagasaki Airport · Nagasaki, 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 NGS
- HSG · Saga Airport28 mi away
- AXJ · Amakusa Airport33 mi away
- KMJ · Kumamoto Airport55 mi away
- FUK · Fukuoka Airport56 mi away
Frequently asked questions
How far is ICN from NGS?
The flight distance from Seoul (ICN) to Nagasaki (NGS) is 370 miles (596 km, 322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to NGS?
A nonstop flight takes about 1h 26m 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 NGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–NGS that never appear on search engines, with no booking fees.