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SEF to LHR: distance & flight time

Sebring (Sebring Regional Airport) → London (London Heathrow Airport)

4,378 mi
7,046 km · 3,804 nm
9h 3m
estimated nonstop flight time
+5h
time difference · heading northeast
See live SEF→LHR fares Phone-only fares on this route — call free

Flight time details

4,378 miles nonstop takes roughly 9h 3m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is SEF from LHR?

The flight distance from Sebring (SEF) to London (LHR) is 4,378 miles (7,046 km, 3,804 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SEF to LHR?

A nonstop flight takes about 9h 3m 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 Sebring and London?

London is 5 hours ahead of Sebring.

What is the cheapest way to fly from SEF to LHR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEF–LHR that never appear on search engines, with no booking fees.
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