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BOI to HMY: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Seosan (Seosan Air Base)
5,640 mi
9,077 km · 4,901 nm
11h 32m
estimated nonstop flight time
—
time difference · heading northwest
See live BOI→HMY fares Phone-only fares on this route — call free
Flight time details
5,640 miles nonstop takes roughly 11h 32m gate to gate, flying northwest. 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
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- HMY — Seosan Air Base · Seosan, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Frequently asked questions
How far is BOI from HMY?
The flight distance from Boise (BOI) to Seosan (HMY) is 5,640 miles (9,077 km, 4,901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to HMY?
A nonstop flight takes about 11h 32m 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 BOI to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–HMY that never appear on search engines, with no booking fees.