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LCY to FNL: distance & flight time
London (London City Airport) → Fort Collins (Northern Colorado Regional Airport)
4,655 mi
7,492 km · 4,045 nm
9h 36m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LCY→FNL fares Phone-only fares on this route — call free
Flight time details
4,655 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
- LCY — London City Airport · London, United Kingdom
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Frequently asked questions
How far is LCY from FNL?
The flight distance from London (LCY) to Fort Collins (FNL) is 4,655 miles (7,492 km, 4,045 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCY to FNL?
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 London and Fort Collins?
Fort Collins is 7 hours behind London.
What is the cheapest way to fly from LCY to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCY–FNL that never appear on search engines, with no booking fees.