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RER to LHR: distance & flight time

Retalhuleu (Retalhuleu Airport) → London (London Heathrow Airport)

5,489 mi
8,834 km · 4,770 nm
11h 14m
estimated nonstop flight time
+7h
time difference · heading northeast
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Flight time details

5,489 miles nonstop takes roughly 11h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.

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

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.

Frequently asked questions

How far is RER from LHR?

The flight distance from Retalhuleu (RER) to London (LHR) is 5,489 miles (8,834 km, 4,770 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RER to LHR?

A nonstop flight takes about 11h 14m 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 Retalhuleu and London?

London is 7 hours ahead of Retalhuleu.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–LHR that never appear on search engines, with no booking fees.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