Cheapest return flights from London to Keflavik in August from 126€

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

Return flights

31 Aug - 14 Sep easyJet direct
31 Aug - 03 Sep easyJet
27 Aug - 03 Sep easyJet
26 Aug - 03 Sep Wizz Air
24 Aug - 03 Sep easyJet
30 Aug - 03 Sep Wizz Air
31 Aug - 03 Sep easyJet direct
30 Aug - 10 Sep Wizz Air
31 Aug - 04 Sep easyJet
28 Aug - 01 Sep Wizz Air
17 Aug - 20 Aug easyJet direct
24 Aug - 27 Aug easyJet
19 Aug - 27 Aug easyJet
17 Aug - 27 Aug easyJet
25 Aug - 27 Aug Wizz Air
20 Aug - 23 Aug easyJet
24 Aug - 27 Aug easyJet direct
16 Aug - 20 Aug Wizz Air
20 Aug - 27 Aug easyJet direct
16 Aug - 24 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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