Cheapest return flights from London to Keflavik in August from 304€

AirHint found the following cheapest return flights from London (LCY) to Keflavik (KEF) in August 2026 (see full year).

Return flights

30 Aug - 18 Sep KLM
30 Aug - 17 Sep KLM
30 Aug - 06 Sep KLM
30 Aug - 02 Sep KLM
23 Aug - 30 Aug KLM
23 Aug - 31 Aug KLM
26 Aug - 30 Aug KLM
14 Aug - 19 Aug British Airways
13 Aug - 26 Aug KLM
29 Aug - 06 Sep KLM
13 Aug - 21 Aug KLM
31 Aug - 04 Sep KLM
12 Aug - 14 Aug KLM
18 Aug - 21 Aug KLM
22 Aug - 26 Aug KLM
11 Aug - 21 Aug KLM
17 Aug - 01 Sep SWISS
29 Aug - 12 Sep SWISS

Also check the deals for one-way flights from London to Keflavik in August.

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