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LLY to LHR: distance & flight time
Mount Holly (South Jersey Regional Airport) → London (London Heathrow Airport)
3,516 mi
5,659 km · 3,055 nm
7h 22m
estimated nonstop flight time
+5h
time difference · heading northeast
See live LLY→LHR fares Phone-only fares on this route — call free
Flight time details
3,516 miles nonstop takes roughly 7h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- LLY — South Jersey Regional Airport · Mount Holly, United States
- LHR — London Heathrow Airport · London, 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 LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Near LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Frequently asked questions
How far is LLY from LHR?
The flight distance from Mount Holly (LLY) to London (LHR) is 3,516 miles (5,659 km, 3,055 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to LHR?
A nonstop flight takes about 7h 22m 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 Mount Holly and London?
London is 5 hours ahead of Mount Holly.
What is the cheapest way to fly from LLY to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–LHR that never appear on search engines, with no booking fees.