Cheapest one-way flights from London to Keflavik in August from 119€

AirHint found the following cheapest one-way flights from London (LHR) to Keflavik (KEF) in August 2026 (see full year).

One-Way flights

28 Aug British Airways direct
26 Aug British Airways direct
25 Aug British Airways direct
22 Aug British Airways direct
12 Aug Vueling Airlines
20 Aug British Airways direct
16 Aug British Airways direct
17 Aug British Airways direct
05 Aug British Airways direct
14 Aug British Airways

Also check the deals for return flights from London to Keflavik in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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