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LHR to BWI: distance & flight time
London (London Heathrow Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
3,625 mi
5,833 km · 3,150 nm
7h 34m
estimated nonstop flight time
-5h
time difference · heading west
See live LHR→BWI fares Phone-only fares on this route — call free
Flight time details
3,625 miles nonstop takes roughly 7h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- LHR — London Heathrow Airport · London, United Kingdom
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Near BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
Frequently asked questions
How far is LHR from BWI?
The flight distance from London (LHR) to Baltimore (BWI) is 3,625 miles (5,833 km, 3,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to BWI?
A nonstop flight takes about 7h 34m 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 Baltimore?
Baltimore is 5 hours behind London.
What is the cheapest way to fly from LHR to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–BWI that never appear on search engines, with no booking fees.