Cheapest return flights from London to Keflavik in October from $154

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

Return flights

31 Oct - 11 Nov easyJet direct
31 Oct - 12 Nov easyJet direct
31 Oct - 10 Nov easyJet direct
30 Oct - 11 Nov easyJet direct
30 Oct - 12 Nov easyJet direct
30 Oct - 10 Nov easyJet direct
31 Oct - 05 Nov easyJet direct
28 Oct - 11 Nov easyJet direct
31 Oct - 07 Nov easyJet direct
31 Oct - 09 Nov easyJet direct
13 Oct - 16 Oct easyJet
04 Oct - 18 Oct Icelandair direct
07 Oct - 14 Oct Icelandair direct
06 Oct - 09 Oct easyJet
05 Oct - 10 Oct Icelandair direct
10 Oct - 14 Oct Icelandair direct
02 Oct - 04 Oct Icelandair direct
08 Oct - 15 Oct easyJet
14 Oct - 18 Oct Icelandair direct
12 Oct - 17 Oct Icelandair direct

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

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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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