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SSN to LHR: distance & flight time

Seoul East (Seoul Air Base (K-16)) → London (London Heathrow Airport)

5,526 mi
8,893 km · 4,802 nm
11h 18m
estimated nonstop flight time
-8h
time difference · heading northwest
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Flight time details

5,526 miles nonstop takes roughly 11h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back 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 SSN from LHR?

The flight distance from Seoul East (SSN) to London (LHR) is 5,526 miles (8,893 km, 4,802 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SSN to LHR?

A nonstop flight takes about 11h 18m 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 Seoul East and London?

London is 8 hours behind Seoul East.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSN–LHR that never appear on search engines, with no booking fees.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