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LBY to HLN: distance & flight time
La Baule (La Baule-Escoublac Airport) → Helena (Helena Regional Airport)
4,687 mi
7,542 km · 4,073 nm
9h 39m
estimated nonstop flight time
-8h
time difference · heading northwest
See live LBY→HLN fares Phone-only fares on this route — call free
Flight time details
4,687 miles nonstop takes roughly 9h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- LBY — La Baule-Escoublac Airport · La Baule, France
- 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 LBY
- SNR · Saint-Nazaire-Montoir Airport9 mi away
- VNE · Vannes-Meucon Airport35 mi away
- NTE · Nantes Atlantique Airport36 mi away
- IDY · Île d'Yeu Airport39 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 LBY from HLN?
The flight distance from La Baule (LBY) to Helena (HLN) is 4,687 miles (7,542 km, 4,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LBY to HLN?
A nonstop flight takes about 9h 39m 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 La Baule and Helena?
Helena is 8 hours behind La Baule.
What is the cheapest way to fly from LBY to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LBY–HLN that never appear on search engines, with no booking fees.