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SEE to LHR: distance & flight time
El Cajon (Gillespie Field) → London (London Heathrow Airport)
5,460 mi
8,787 km · 4,745 nm
11h 10m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SEE→LHR fares Phone-only fares on this route — call free
Flight time details
5,460 miles nonstop takes roughly 11h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SEE — Gillespie Field · El Cajon, 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 SEE
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 SEE from LHR?
The flight distance from El Cajon (SEE) to London (LHR) is 5,460 miles (8,787 km, 4,745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEE to LHR?
A nonstop flight takes about 11h 10m 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 El Cajon and London?
London is 8 hours ahead of El Cajon.
What is the cheapest way to fly from SEE to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEE–LHR that never appear on search engines, with no booking fees.