Need help booking?
Unpublished phone-only deals available
HMY to BIL: distance & flight time
Seosan (Seosan Air Base) → Billings (Billings Logan International Airport)
5,789 mi
9,317 km · 5,031 nm
11h 49m
estimated nonstop flight time
—
time difference · heading northeast
See live HMY→BIL fares Phone-only fares on this route — call free
Flight time details
5,789 miles nonstop takes roughly 11h 49m gate to gate, flying northeast. 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
- HMY — Seosan Air Base · Seosan, South Korea
- BIL — Billings Logan International Airport · Billings, United States
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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is HMY from BIL?
The flight distance from Seosan (HMY) to Billings (BIL) is 5,789 miles (9,317 km, 5,031 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to BIL?
A nonstop flight takes about 11h 49m 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 HMY to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–BIL that never appear on search engines, with no booking fees.