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GMP to NHT: distance & flight time

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

5,505 mi
8,859 km · 4,783 nm
11h 16m
estimated nonstop flight time
-8h
time difference · heading northwest
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Flight time details

5,505 miles nonstop takes roughly 11h 16m 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 GMP from NHT?

The flight distance from Seoul (GMP) to Northolt (NHT) is 5,505 miles (8,859 km, 4,783 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GMP to NHT?

A nonstop flight takes about 11h 16m 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 and Northolt?

Northolt is 8 hours behind Seoul.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–NHT that never appear on search engines, with no booking fees.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