AirportFusion

Flights from London to Keflavik

Every non-stop option between the London area and the Keflavik area: airlines, airport pairs, estimated fares and flight times. Launch a full door-to-door search to add ground transport on both sides, one-stop alternatives and an AI recommendation.

Estimated price

from €214

Flight time

≈ 3h 5m

Distance

1862 km

Airlines

4

Compare door-to-door itineraries

Free — includes trains, taxis and buses to the airports, plus connecting flights.

Airlines flying London → Keflavik non-stop

Airport pairs served

RouteAirlinesFlight timeEstimated price
LGW → KEF3≈ 3h 10mfrom €214
LTN → KEF1≈ 3h 5mfrom €220
LHR → KEF1≈ 3h 7mfrom €275

Prices are deterministic estimates based on distance, season and airline — final fares come from the booking partner.

Frequently asked questions

Which airlines fly direct from London to Keflavik?
4 airline(s) operate non-stop flights between the London area and the Keflavik area, including bmibaby, easyJet, Icelandair.
How much does a flight from London to Keflavik cost?
Our estimates start at €214 for a one-way non-stop ticket. Real fares vary with the season, the day of the week and how early you book — Tuesdays and Wednesdays are usually cheapest.
How long is the flight from London to Keflavik?
The non-stop flight covers about 1862 km and takes approximately 3h 5m, depending on the exact airport pair and winds.
What is the fastest door-to-door option?
It depends on which airports you can reach easily. AirportFusion compares every airport around your exact address — including trains, taxis and buses on both sides — and recommends the best complete itinerary.
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