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LGW to DEN: distance & flight time
London (London Gatwick Airport) → Denver (Denver International Airport)
4,681 mi
7,533 km · 4,067 nm
9h 39m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LGW→DEN fares Phone-only fares on this route — call free
Flight time details
4,681 miles nonstop takes roughly 9h 39m 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
- LGW — London Gatwick Airport · London, United Kingdom
- DEN — Denver International Airport · Denver, 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 LGW
- LHR · London Heathrow Airport25 mi away
- KRH · Redhill Aerodrome5 mi away
- BQH · London Biggin Hill Airport16 mi away
- ESH · Shoreham Airport22 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is LGW from DEN?
The flight distance from London (LGW) to Denver (DEN) is 4,681 miles (7,533 km, 4,067 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGW to DEN?
A nonstop flight takes about 9h 39m 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 Denver?
Denver is 7 hours behind London.
What is the cheapest way to fly from LGW to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGW–DEN that never appear on search engines, with no booking fees.