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HLN to CFE: distance & flight time
Helena (Helena Regional Airport) → Clermont-Ferrand (Clermont-Ferrand Auvergne Airport)
4,941 mi
7,951 km · 4,293 nm
10h 9m
estimated nonstop flight time
+8h
time difference · heading northeast
See live HLN→CFE fares Phone-only fares on this route — call free
Flight time details
4,941 miles nonstop takes roughly 10h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- CFE — Clermont-Ferrand Auvergne Airport · Clermont-Ferrand, France
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 CFE
- VHY · Vichy-Charmeil Airport29 mi away
- RNE · Roanne-Renaison Airport44 mi away
- MCU · Montluçon-Guéret Airport49 mi away
- LPY · Le Puy-Loudes Airport57 mi away
Frequently asked questions
How far is HLN from CFE?
The flight distance from Helena (HLN) to Clermont-Ferrand (CFE) is 4,941 miles (7,951 km, 4,293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to CFE?
A nonstop flight takes about 10h 9m 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 Clermont-Ferrand?
Clermont-Ferrand is 8 hours ahead of Helena.
What is the cheapest way to fly from HLN to CFE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–CFE that never appear on search engines, with no booking fees.