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BOR to HLN: distance & flight time
Belfort (Fontaine Airport) → Helena (Helena Regional Airport)
4,959 mi
7,981 km · 4,309 nm
10h 11m
estimated nonstop flight time
-8h
time difference · heading northwest
See live BOR→HLN fares Phone-only fares on this route — call free
Flight time details
4,959 miles nonstop takes roughly 10h 11m 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
- BOR — Fontaine Airport · Belfort, 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 BOR
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport25 mi away
- CMR · Colmar-Houssen Airport35 mi away
- ZHI · Grenchen Airport38 mi away
- QNC · Neuchatel Airport49 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 BOR from HLN?
The flight distance from Belfort (BOR) to Helena (HLN) is 4,959 miles (7,981 km, 4,309 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOR to HLN?
A nonstop flight takes about 10h 11m 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 Belfort and Helena?
Helena is 8 hours behind Belfort.
What is the cheapest way to fly from BOR to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOR–HLN that never appear on search engines, with no booking fees.