Cheapest return flights from London to Keflavik in August from 196€

Best time to book flights for London (LGW) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Keflavik (KEF) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep Norwegian
15 Aug - 03 Sep easyJet
26 Aug - 30 Aug easyJet
29 Aug - 02 Sep Icelandair
28 Aug - 02 Sep Norwegian
13 Aug - 19 Aug Norwegian
12 Aug - 02 Sep Norwegian
28 Aug - 07 Sep Icelandair direct
29 Aug - 07 Sep Icelandair direct
31 Aug - 07 Sep Icelandair direct
28 Aug - 06 Sep Icelandair direct
30 Aug - 03 Sep Icelandair direct
21 Aug - 26 Aug Norwegian
22 Aug - 30 Aug easyJet
26 Aug - 31 Aug Norwegian
11 Aug - 14 Aug Ryanair
22 Aug - 26 Aug Norwegian
20 Aug - 26 Aug Norwegian
19 Aug - 23 Aug easyJet
05 Aug - 07 Aug Ryanair

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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