Cheapest return flights from London to Keflavik in October from $102

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

Return flights

13 Oct - 17 Oct easyJet direct
13 Oct - 20 Oct easyJet direct
03 Oct - 10 Oct easyJet direct
31 Oct - 06 Nov easyJet direct
10 Oct - 17 Oct easyJet direct
21 Oct - 27 Oct easyJet
03 Oct - 06 Oct easyJet direct
17 Oct - 20 Oct easyJet direct
17 Oct - 24 Oct easyJet direct
06 Oct - 13 Oct easyJet direct
03 Oct - 13 Oct easyJet direct
27 Oct - 05 Nov Icelandair direct
31 Oct - 04 Nov Icelandair direct
31 Oct - 02 Nov easyJet direct
31 Oct - 01 Nov easyJet direct
24 Oct - 02 Nov easyJet
24 Oct - 02 Nov easyJet direct
30 Oct - 02 Nov easyJet
28 Oct - 04 Nov Icelandair direct
28 Oct - 05 Nov Icelandair direct

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

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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