Cheapest return flights from London to Keflavik in August from 594€

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

Return flights

21 Aug - 25 Aug Lufthansa
14 Aug - 18 Aug Lufthansa
21 Aug - 24 Aug Lufthansa
28 Aug - 31 Aug Lufthansa
21 Aug - 23 Aug Lufthansa
21 Aug - 28 Aug Luxair
03 Aug - 10 Aug Lufthansa
12 Aug - 17 Aug KLM
01 Aug - 09 Aug KLM
03 Aug - 17 Aug Lufthansa
24 Aug - 02 Sep KLM
30 Aug - 02 Sep Lufthansa

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

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