Cheap Flights from Reykjavík (KEF) to London (LGW)

How long does the trip from Reykjavík to London usually take?

This route typically takes around 3h 10m.

How far is Reykjavík to London by air?

The air distance between Reykjavík and London is about 1,935 km.

Are there direct flights from Reykjavík to London?

This route is usually flown direct.

What is the cheapest recent fare for Reykjavík to London?

The lowest recent fare we have tracked for this route is $243.

Which airport do you leave from when flying from Reykjavík to London?

Flights on this route usually depart from Keflavik International Airport (KEF).

Which airport do you arrive at when flying from Reykjavík to London?

Flights on this route usually arrive at London Gatwick Airport (LGW).

When was this route last checked?

We last checked fares for this route on 16 Mar 2026.

Which airlines have appeared on this route?

Airlines we have seen on this route include Icelandair.

How do alerts work for Reykjavík to London?

Create a free alert and we will email you when we detect a cheaper fare for this route.

Can I book directly with the airline?

Yes. We surface the route insights here, and when a good fare appears you book directly with the airline or travel provider.