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Cheapest one-way flights from London (LGW) to Keflavik (KEF)

Click a month below to see all dates for that month.

All destinations from London (LGW)

Lowest fare by month
Month	Price
July 2026	263 €
August 2026	102 €
September 2026	93 €
October 2026	46 €
November 2026	43 €
December 2026	60 €
January 2027	58 €
February 2027	64 €
March 2027	64 €
April 2027	50 €

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from London (LGW) to Keflavik (KEF)

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