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LYM to BTM: distance & flight time
Lympne (Lympne Airport) → Butte (Bert Mooney Airport)
4,654 mi
7,490 km · 4,044 nm
9h 36m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LYM→BTM fares Phone-only fares on this route — call free
Flight time details
4,654 miles nonstop takes roughly 9h 36m 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
- LYM — Lympne Airport · Lympne, United Kingdom
- BTM — Bert Mooney Airport · Butte, 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 LYM
- LYX · Lydd Airport9 mi away
- LGW · London Gatwick Airport52 mi away
- MSE · Kent International Airport23 mi away
- LHR · London Heathrow Airport69 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is LYM from BTM?
The flight distance from Lympne (LYM) to Butte (BTM) is 4,654 miles (7,490 km, 4,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYM to BTM?
A nonstop flight takes about 9h 36m 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 Lympne and Butte?
Butte is 7 hours behind Lympne.
What is the cheapest way to fly from LYM to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYM–BTM that never appear on search engines, with no booking fees.