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LUK to LHR: distance & flight time
Cincinnati (Cincinnati Municipal Airport Lunken Field) → London (London Heathrow Airport)
3,940 mi
6,341 km · 3,424 nm
8h 12m
estimated nonstop flight time
+5h
time difference · heading northeast
See live LUK→LHR fares Phone-only fares on this route — call free
Flight time details
3,940 miles nonstop takes roughly 8h 12m 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
- LUK — Cincinnati Municipal Airport Lunken Field · Cincinnati, 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 LUK
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 LUK from LHR?
The flight distance from Cincinnati (LUK) to London (LHR) is 3,940 miles (6,341 km, 3,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LUK to LHR?
A nonstop flight takes about 8h 12m 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 Cincinnati and London?
London is 5 hours ahead of Cincinnati.
What is the cheapest way to fly from LUK to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LUK–LHR that never appear on search engines, with no booking fees.