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LSV to HLN: distance & flight time
Las Vegas (Nellis Air Force Base) → Helena (Helena Regional Airport)
734 mi
1,181 km · 637 nm
2h 4m
estimated nonstop flight time
+1h
time difference · heading north
See live LSV→HLN fares Phone-only fares on this route — call free
Flight time details
734 miles nonstop takes roughly 2h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- LSV — Nellis Air Force Base · Las Vegas, 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 LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 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 LSV from HLN?
The flight distance from Las Vegas (LSV) to Helena (HLN) is 734 miles (1,181 km, 637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSV to HLN?
A nonstop flight takes about 2h 4m 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 Las Vegas and Helena?
Helena is 1 hour ahead of Las Vegas.
What is the cheapest way to fly from LSV to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSV–HLN that never appear on search engines, with no booking fees.