Cheapest return flights from London to Keflavik in August from $180

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

Return flights

27 Aug - 10 Sep easyJet direct
31 Aug - 03 Sep easyJet direct
31 Aug - 07 Sep easyJet direct
27 Aug - 03 Sep easyJet direct
28 Aug - 17 Sep Wizz Air
26 Aug - 23 Sep Wizz Air
28 Aug - 07 Sep Wizz Air
24 Aug - 27 Aug easyJet direct
29 Aug - 07 Sep Wizz Air UK
27 Aug - 01 Sep easyJet
24 Aug - 07 Sep easyJet direct
17 Aug - 20 Aug easyJet direct
13 Aug - 20 Aug easyJet direct
19 Aug - 27 Aug easyJet
25 Aug - 27 Aug Wizz Air
13 Aug - 17 Aug Ryanair
13 Aug - 27 Aug easyJet direct
18 Aug - 23 Aug Ryanair
25 Aug - 28 Aug Ryanair
18 Aug - 27 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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