Flight Routes from London Heathrow to Reykjavik Keflavik

Trip type

Our cheapest offers for flights from London Heathrow to Reykjavik Keflavik

Here you can compare cheap flights from London Heathrow (LHR) to Reykjavik Keflavik (KEF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Reykjavik Keflavik. Prices and availability may change at any time.

Flight schedule from London Heathrow (LHR) to Reykjavik-Keflavik (KEF)

Select a travel date in the flight schedule for the route from London Heathrow (LHR) to Reykjavik-Keflavik (KEF) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights9 of 9
fromto
dep.arr.
durationstopovers
  1. 17 – 23 August 2026
  2. 24 – 30 August 2026
  3. 31 Aug – 6 Sept 2026
    1. LHRKEF
      non-stop
      1. British Airways
    2. LHRKEF
      non-stop
      1. British Airways
    3. LHRKEF
      non-stop
      1. British Airways
    4. LHRKEF
      non-stop
      1. British Airways
    5. LHRKEF
      non-stop
      1. British Airways
    6. LHRKEF
      non-stop
      1. British Airways
    7. LHRKEF
      non-stop
      1. Icelandair
    8. LHRKEF
      1 stopover
      1. SAS Scandinavian Airlines
    9. LHRKEF
      non-stop
      1. Icelandair

      Tips and tricks to help you find cheap flights from London Heathrow to Reykjavik Keflavik

      Favourite airline: British Airways
      Most travellers looking for flights on the route from London Heathrow to Reykjavik-Keflavik decide to book with British Airways.
      British Airways
      51 %
      Icelandair
      27 %
      SAS
      12 %
      Cheapest weekday: Saturday
      On this route, flights are cheapest on Saturday when a ticket costs £157.00 on average.
      Direct flights are cheaper
      Flights with a stopover are on average £94.00 more expensive than direct flights.
      non stop flight
      1 stop
      2 stops
      03h 05min
      28h 20min
      17h 35min
      157 £
      251 £
      589 £
      The favourite connection is non-stop
      Direct flights are especially popular on this route. 85 % of travellers will book a non-stop flight.
      Route
      bookings
      Direct flights
      03h 05min, from 157 £
      85 %
      1 stopover Copenhagen
      14h 15min, from 317 £
      7 %
      1 stopover Oslo-Gardermoen
      28h 20min, from 251 £
      5 %

      Flight information: London Heathrow - Reykjavik-Keflavik

      Cheapest outbound flight from 130,32 £
      Outbound and return from 181,90 £
      Flight duration min. 03:10 / max. 03:15
      Return flight duration min. 03:05/ max. 03:20
      Distance 1897 km
      Flights per week 29
      Departure airport Airport London Heathrow (LHR)
      Arrival airport Airport Reykjavik-Keflavik International (KEF)
      Destination country Flights to Iceland
      City-Code - Arrival airport London - Reykjavik-Keflavik International
      Departure airport - Destination country London Heathrow - Iceland
      Departure airport - City-Code London Heathrow - Reykjavik-Metropolitan Area
      Alternative flights to Reykjavik-Keflavik
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