Need help booking?
Unpublished phone-only deals available
IEJ to OSN: distance & flight time
Ie (Ie Jima Airport) → Osan (Osan Air Base)
718 mi
1,155 km · 624 nm
2h 2m
estimated nonstop flight time
—
time difference · heading north
See live IEJ→OSN fares Phone-only fares on this route — call free
Flight time details
718 miles nonstop takes roughly 2h 2m gate to gate, flying north. 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
- IEJ — Ie Jima Airport · Ie, Japan
- OSN — Osan Air Base · Osan, South Korea
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 IEJ
- DNA · Kadena Air Base25 mi away
- AGJ · Aguni Airport35 mi away
- OKA · Naha Airport37 mi away
- RNJ · Yoron Airport44 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is IEJ from OSN?
The flight distance from Ie (IEJ) to Osan (OSN) is 718 miles (1,155 km, 624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IEJ to OSN?
A nonstop flight takes about 2h 2m 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 IEJ to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IEJ–OSN that never appear on search engines, with no booking fees.