Cheapest return flights from London to Keflavik in August from 155€

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

Return flights

31 Aug - 17 Sep easyJet direct
31 Aug - 07 Sep easyJet direct
27 Aug - 07 Sep easyJet direct
27 Aug - 03 Sep easyJet direct
31 Aug - 03 Sep easyJet direct
31 Aug - 04 Sep easyJet
31 Aug - 08 Sep easyJet
27 Aug - 14 Sep easyJet
31 Aug - 05 Sep easyJet
31 Aug - 01 Sep easyJet
20 Aug - 27 Aug Wizz Air UK
26 Aug - 31 Aug Ryanair
20 Aug - 26 Aug Wizz Air UK
29 Aug - 31 Aug Wizz Air
27 Aug - 31 Aug easyJet direct
28 Aug - 31 Aug Ryanair
20 Aug - 27 Aug easyJet direct
24 Aug - 27 Aug easyJet
21 Aug - 26 Aug Wizz Air UK
26 Aug - 29 Aug Wizz Air

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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