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LCY to BTM: distance & flight time
London (London City Airport) → Butte (Bert Mooney Airport)
4,604 mi
7,409 km · 4,001 nm
9h 30m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LCY→BTM fares Phone-only fares on this route — call free
Flight time details
4,604 miles nonstop takes roughly 9h 30m 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
- LCY — London City Airport · London, 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 LCY
- LHR · London Heathrow Airport22 mi away
- LGW · London Gatwick Airport27 mi away
- BQH · London Biggin Hill Airport12 mi away
- NHT · RAF Northolt21 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 LCY from BTM?
The flight distance from London (LCY) to Butte (BTM) is 4,604 miles (7,409 km, 4,001 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCY to BTM?
A nonstop flight takes about 9h 30m 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 London and Butte?
Butte is 7 hours behind London.
What is the cheapest way to fly from LCY to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCY–BTM that never appear on search engines, with no booking fees.