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FLD to LHR: distance & flight time
Fond du Lac (Fond du Lac County Airport) → London (London Heathrow Airport)
3,881 mi
6,246 km · 3,373 nm
8h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FLD→LHR fares Phone-only fares on this route — call free
Flight time details
3,881 miles nonstop takes roughly 8h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FLD — Fond du Lac County Airport · Fond du Lac, 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 FLD
- OSH · Wittman Regional Airport15 mi away
- ETB · West Bend Municipal Airport30 mi away
- SBM · Sheboygan County Memorial Airport32 mi away
- ATW · Appleton International Airport34 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 FLD from LHR?
The flight distance from Fond du Lac (FLD) to London (LHR) is 3,881 miles (6,246 km, 3,373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLD to LHR?
A nonstop flight takes about 8h 5m 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 Fond du Lac and London?
London is 6 hours ahead of Fond du Lac.
What is the cheapest way to fly from FLD to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLD–LHR that never appear on search engines, with no booking fees.