Cheapest return flights from London to Keflavik in August from 105€

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

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

Return flights

31 Aug - 10 Sep easyJet direct
10 Aug - 13 Aug easyJet direct
24 Aug - 03 Sep easyJet
31 Aug - 03 Sep easyJet direct
24 Aug - 03 Sep easyJet direct
17 Aug - 31 Aug easyJet direct
20 Aug - 31 Aug easyJet direct
06 Aug - 13 Aug easyJet direct
27 Aug - 31 Aug easyJet direct
07 Aug - 13 Aug Ryanair
17 Aug - 01 Sep easyJet
10 Aug - 20 Aug easyJet direct
31 Aug - 05 Sep easyJet
24 Aug - 02 Sep easyJet
26 Aug - 31 Aug easyJet
24 Aug - 01 Sep easyJet
23 Aug - 07 Sep Ryanair
29 Aug - 07 Sep easyJet
19 Aug - 31 Aug easyJet
22 Aug - 27 Aug easyJet

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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