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Cheapest one-way flights from London (LHR) to Keflavik (KEF), July

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Dates, airline, and price
Dates	Airline	Price
26 Jul	British Airways Direct Flight
28 Jul	Austrian Airlines
29 Jul	Austrian Airlines
27 Jul	Austrian Airlines
31 Jul	Scandinavian Airlines

deals for return flights from London to Keflavik in July.

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Updated Jul 25, 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 (LHR) to Keflavik (KEF), July

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