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NHT to KEF: distance & flight time
Northolt (RAF Northolt) → Keflavik (Keflavik International Airport)
1,174 mi
1,889 km · 1,020 nm
3h 1m
estimated nonstop flight time
-1h
time difference · heading northwest
See live NHT→KEF fares Phone-only fares on this route — call free
Flight time details
1,174 miles nonstop takes roughly 3h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- KEF — Keflavik International Airport · Keflavik, Iceland
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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is NHT from KEF?
The flight distance from Northolt (NHT) to Keflavik (KEF) is 1,174 miles (1,889 km, 1,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to KEF?
A nonstop flight takes about 3h 1m 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 Keflavik?
Keflavik is 1 hour behind Northolt.
What is the cheapest way to fly from NHT to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–KEF that never appear on search engines, with no booking fees.