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NHT to ICN: distance & flight time

Northolt (RAF Northolt) → Seoul (Incheon International Airport)

5,501 mi
8,852 km · 4,780 nm
11h 15m
estimated nonstop flight time
+8h
time difference · heading northeast
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Flight time details

5,501 miles nonstop takes roughly 11h 15m 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.

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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 NHT from ICN?

The flight distance from Northolt (NHT) to Seoul (ICN) is 5,501 miles (8,852 km, 4,780 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from NHT to ICN?

A nonstop flight takes about 11h 15m 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 Northolt and Seoul?

Seoul is 8 hours ahead of Northolt.

What is the cheapest way to fly from NHT to ICN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–ICN that never appear on search engines, with no booking fees.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