Cheapest return flights from London to Keflavik in April from 157€

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

Return flights

14 Apr - 24 Apr British Airways direct
18 Apr - 21 Apr British Airways direct
18 Apr - 23 Apr British Airways direct
10 Apr - 14 Apr British Airways direct
02 Apr - 11 Apr Scandinavian Airlines
01 Apr - 08 Apr Scandinavian Airlines
02 Apr - 09 Apr Scandinavian Airlines
23 Apr - 25 Apr British Airways direct
16 Apr - 25 Apr British Airways direct
20 Apr - 25 Apr British Airways direct
28 Apr - 05 May British Airways direct
28 Apr - 02 May British Airways direct
16 Apr - 14 May Scandinavian Airlines
27 Apr - 01 May British Airways direct
29 Apr - 06 May British Airways direct
24 Apr - 01 May British Airways direct
29 Apr - 03 May Icelandair direct
29 Apr - 11 May British Airways direct
26 Apr - 06 May British Airways direct
30 Apr - 04 May British Airways direct

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

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