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SUN to HLN: distance & flight time
Hailey (Friedman Memorial Airport) → Helena (Helena Regional Airport)
242 mi
390 km · 211 nm
1h 6m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SUN→HLN fares Phone-only fares on this route — call free
Flight time details
242 miles nonstop takes roughly 1h 6m 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
- SUN — Friedman Memorial Airport · Hailey, United States
- HLN — Helena Regional Airport · Helena, 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 SUN
- TWF · Joslin Field Magic Valley Regional Airport71 mi away
- BYI · Burley Municipal Airport72 mi away
- MUO · Mountain Home Air Force Base85 mi away
- PIH · Pocatello Regional Airport95 mi away
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
Frequently asked questions
How far is SUN from HLN?
The flight distance from Hailey (SUN) to Helena (HLN) is 242 miles (390 km, 211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUN to HLN?
A nonstop flight takes about 1h 6m 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 SUN to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUN–HLN that never appear on search engines, with no booking fees.