Cheapest return flights from Keflavik to London in August from 254€

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

Return flights

20 Aug - 27 Aug easyJet direct
27 Aug - 03 Sep easyJet
27 Aug - 31 Aug easyJet direct
24 Aug - 27 Aug easyJet direct
22 Aug - 27 Aug Fly Play
28 Aug - 31 Aug Fly Play
20 Aug - 28 Aug easyJet
28 Aug - 10 Sep Wizz Air
29 Aug - 31 Aug Fly Play
23 Aug - 26 Aug easyJet
17 Aug - 20 Aug easyJet direct
16 Aug - 30 Sep easyJet
21 Aug - 28 Aug Wizz Air
31 Aug - 04 Sep transavia

Also check the deals for one-way flights from Keflavik to London 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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