Need help booking?
Unpublished phone-only deals available
HLN to SUA: distance & flight time
Helena (Helena Regional Airport) → Stuart (Witham Field)
2,185 mi
3,516 km · 1,898 nm
4h 45m
estimated nonstop flight time
+2h
time difference · heading southeast
See live HLN→SUA fares Phone-only fares on this route — call free
Flight time details
2,185 miles nonstop takes roughly 4h 45m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- SUA — Witham Field · Stuart, 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 SUA
Frequently asked questions
How far is HLN from SUA?
The flight distance from Helena (HLN) to Stuart (SUA) is 2,185 miles (3,516 km, 1,898 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to SUA?
A nonstop flight takes about 4h 45m 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 time difference between Helena and Stuart?
Stuart is 2 hours ahead of Helena.
What is the cheapest way to fly from HLN to SUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–SUA that never appear on search engines, with no booking fees.