Cheapest return flights from London to Keflavik in August from 186€

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

Return flights

23 Aug - 27 Aug Scandinavian Airlines
16 Aug - 23 Aug Icelandair direct
21 Aug - 24 Aug Icelandair direct
19 Aug - 23 Aug Icelandair direct
20 Aug - 24 Aug Icelandair direct
10 Aug - 17 Aug Scandinavian Airlines
22 Aug - 27 Aug Scandinavian Airlines
07 Aug - 17 Aug Scandinavian Airlines
11 Aug - 22 Aug Scandinavian Airlines
06 Aug - 19 Aug Scandinavian Airlines

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

Skyscanner

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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