Ready to fly KEF to LHR?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from KEF to LHRSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
Reykjavik (KEF) to London (LHR) Flight Distance
The flight distance from Keflavik International Airport (KEF) in Reykjavik, Iceland to London Heathrow Airport (LHR) in London, United Kingdom is 1,895 kilometers (1,177 miles / 1,023 nautical miles). The estimated flight time for this route is approximately 3h, flying southeast at a heading of 127°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
This is an international route connecting Iceland with United Kingdom. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 06:55 in Reykjavik, it's 07:55 in London.
The return flight from London (LHR) to Reykjavik (KEF) follows a heading of 326° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Keflavik International Airport (KEF) and London Heathrow Airport (LHR) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly KEF → LHR
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule KEF → LHR
Upcoming departures, airlines, and flight numbers for this route.
Flight KEF → LHR delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.