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HLN to BMC: distance & flight time
Helena (Helena Regional Airport) → Brigham City (Brigham City Regional Airport)
349 mi
562 km · 303 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading south
See live HLN→BMC fares Phone-only fares on this route — call free
Flight time details
349 miles nonstop takes roughly 1h 23m gate to gate, flying south. 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
- HLN — Helena Regional Airport · Helena, United States
- BMC — Brigham City Regional Airport · Brigham City, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near BMC
- LGU · Logan-Cache Airport20 mi away
- OGD · Ogden Hinckley Airport25 mi away
- HIF · Hill Air Force Base30 mi away
- SLC · Salt Lake City International Airport53 mi away
Frequently asked questions
How far is HLN from BMC?
The flight distance from Helena (HLN) to Brigham City (BMC) is 349 miles (562 km, 303 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to BMC?
A nonstop flight takes about 1h 23m 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 HLN to BMC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–BMC that never appear on search engines, with no booking fees.