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LYE to HLN: distance & flight time
Lyneham (RAF Lyneham) → Helena (Helena Regional Airport)
4,491 mi
7,228 km · 3,903 nm
9h 16m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LYE→HLN fares Phone-only fares on this route — call free
Flight time details
4,491 miles nonstop takes roughly 9h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- LYE — RAF Lyneham · Lyneham, United Kingdom
- 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 LYE
- GBA · Cotswold Airport12 mi away
- FFD · RAF Fairford15 mi away
- BZZ · RAF Brize Norton24 mi away
- LHR · London Heathrow Airport66 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 LYE from HLN?
The flight distance from Lyneham (LYE) to Helena (HLN) is 4,491 miles (7,228 km, 3,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYE to HLN?
A nonstop flight takes about 9h 16m 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 Lyneham and Helena?
Helena is 7 hours behind Lyneham.
What is the cheapest way to fly from LYE to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYE–HLN that never appear on search engines, with no booking fees.