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.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Reykjavik-Keflavik	Outbound 08/12/25 direct FI0455 03h 20min	Return 24/12/25 direct FI0450 03h 15min	Icelandair		£234
London Heathrow Reykjavik-Keflavik	Outbound 08/12/25 direct FI0455 03h 20min	Return 24/12/25 direct FI0450 03h 15min	Icelandair	?	£242
London Heathrow Reykjavik-Keflavik	Outbound 08/12/25 direct FI0455 03h 20min	Return 24/12/25 direct FI0450 03h 15min	Icelandair	?	£280
London Heathrow Reykjavik-Keflavik	Outbound 06/09/25 direct FI0455 03h 10min	Return 13/09/25 1 Stopover (HEL) FI0342, AY1341 13h 40min	Icelandair	?	£802

Important flight information

Flight information: London Heathrow - Reykjavik-Keflavik

Cheapest outbound flight from	408,01 GBP
Outbound and return from	187,99 GBP
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

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Flight London Luton - Reykjavik-Keflavik from 75 GBP
Flight London Stansted - Reykjavik-Keflavik from 136 GBP
Flight London Gatwick - Reykjavik-Keflavik from 87 GBP

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Our cheapest offers for flights from London Heathrow to Reykjavik Keflavik

London Heathrow

Reykjavik-Keflavik International

Icelandair

Important flight information

Flight information: London Heathrow - Reykjavik-Keflavik

Alternative flights to Reykjavik-Keflavik

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