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BTM to LYM: distance & flight time
Butte (Bert Mooney Airport) → Lympne (Lympne Airport)
4,654 mi
7,490 km · 4,044 nm
9h 36m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BTM→LYM fares Phone-only fares on this route — call free
Flight time details
4,654 miles nonstop takes roughly 9h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- LYM — Lympne Airport · Lympne, United Kingdom
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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
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
Frequently asked questions
How far is BTM from LYM?
The flight distance from Butte (BTM) to Lympne (LYM) 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 BTM to LYM?
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 Butte and Lympne?
Lympne is 7 hours ahead of Butte.
What is the cheapest way to fly from BTM to LYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–LYM that never appear on search engines, with no booking fees.