Cheapest return flights from London to Keflavik in August from 236€

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

Return flights

29 Aug - 05 Sep Norwegian
27 Aug - 10 Sep easyJet
28 Aug - 02 Sep Norwegian
29 Aug - 02 Sep Norwegian
28 Aug - 03 Sep Wizz Air Malta
28 Aug - 04 Sep Wizz Air Malta
28 Aug - 07 Sep Icelandair direct
30 Aug - 03 Sep Ryanair
27 Aug - 03 Sep easyJet
29 Aug - 01 Sep Ryanair
29 Aug - 31 Aug Norwegian
25 Aug - 27 Aug Wizz Air
28 Aug - 31 Aug Wizz Air Malta
27 Aug - 31 Aug easyJet
28 Aug - 29 Aug Icelandair
26 Aug - 29 Aug Norwegian
25 Aug - 28 Aug Wizz Air
30 Aug - 31 Aug Ryanair
27 Aug - 29 Aug easyJet
23 Aug - 27 Aug Wizz Air UK

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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