Cheapest return flights from London to Keflavik in October from 183€

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

Return flights

02 Oct - 08 Oct Scandinavian Airlines
02 Oct - 07 Oct Scandinavian Airlines
12 Oct - 19 Oct Austrian Airlines
12 Oct - 17 Oct Austrian Airlines
12 Oct - 21 Oct Austrian Airlines
02 Oct - 05 Oct Scandinavian Airlines
28 Oct - 11 Nov British Airways direct
09 Oct - 16 Oct Icelandair direct
12 Oct - 21 Oct Icelandair direct
08 Oct - 15 Oct Icelandair direct
12 Oct - 19 Oct Icelandair direct
28 Oct - 01 Nov Icelandair direct
24 Oct - 01 Nov Icelandair direct
29 Oct - 09 Nov Icelandair direct
26 Oct - 03 Nov Scandinavian Airlines
26 Oct - 03 Nov British Airways direct
23 Oct - 01 Nov Icelandair direct

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

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