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NHT to SSN: distance & flight time
Northolt (RAF Northolt) → Seoul East (Seoul Air Base (K-16))
5,520 mi
8,884 km · 4,797 nm
11h 17m
estimated nonstop flight time
+8h
time difference · heading northeast
See live NHT→SSN fares Phone-only fares on this route — call free
Flight time details
5,520 miles nonstop takes roughly 11h 17m 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.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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.
Near NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is NHT from SSN?
The flight distance from Northolt (NHT) to Seoul East (SSN) is 5,520 miles (8,884 km, 4,797 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to SSN?
A nonstop flight takes about 11h 17m 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 East?
Seoul East is 8 hours ahead of Northolt.
What is the cheapest way to fly from NHT to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–SSN that never appear on search engines, with no booking fees.