Cheapest return flights from London to Keflavik in April from 169€

AirHint found the following cheapest return flights from London (LHR) to Keflavik (KEF) in April 2026 (see full year).

Return flights

15 Apr - 21 Apr Scandinavian Airlines
13 Apr - 21 Apr Scandinavian Airlines
20 Apr - 23 Apr Scandinavian Airlines
15 Apr - 22 Apr Scandinavian Airlines
16 Apr - 23 Apr Icelandair
20 Apr - 22 Apr Scandinavian Airlines
19 Apr - 23 Apr Icelandair
16 Apr - 22 Apr Icelandair
14 Apr - 21 Apr Icelandair
25 Apr - 28 Apr British Airways direct
27 Apr - 06 May Scandinavian Airlines
29 Apr - 06 May Icelandair direct
28 Apr - 01 May Icelandair direct
25 Apr - 01 May Icelandair direct
24 Apr - 01 May Icelandair direct
25 Apr - 02 May Icelandair direct
29 Apr - 02 May Icelandair direct
29 Apr - 07 May Icelandair direct
30 Apr - 06 May Scandinavian Airlines
30 Apr - 07 May Scandinavian Airlines

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

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