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HLN to LSF: distance & flight time
Helena (Helena Regional Airport) → Fort Benning (Lawson Army Air Field (Fort Benning))
1,731 mi
2,786 km · 1,504 nm
3h 52m
estimated nonstop flight time
+2h
time difference · heading southeast
See live HLN→LSF fares Phone-only fares on this route — call free
Flight time details
1,731 miles nonstop takes roughly 3h 52m 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
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, 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 LSF
- CSG · Columbus Metropolitan Airport13 mi away
- EUF · Weedon Field28 mi away
- AUO · Auburn University Regional Airport32 mi away
- PIM · Harris County Airport35 mi away
Frequently asked questions
How far is HLN from LSF?
The flight distance from Helena (HLN) to Fort Benning (LSF) is 1,731 miles (2,786 km, 1,504 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to LSF?
A nonstop flight takes about 3h 52m 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 Fort Benning?
Fort Benning is 2 hours ahead of Helena.
What is the cheapest way to fly from HLN to LSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–LSF that never appear on search engines, with no booking fees.