Cheapest return flights from London to Keflavik in October from $88

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

Return flights

12 Oct - 26 Oct easyJet direct
12 Oct - 15 Oct easyJet direct
12 Oct - 19 Oct easyJet direct
31 Oct - 04 Nov easyJet direct
31 Oct - 07 Nov easyJet direct
31 Oct - 05 Nov easyJet direct
08 Oct - 15 Oct easyJet direct
15 Oct - 19 Oct easyJet direct
01 Oct - 19 Oct easyJet direct
08 Oct - 12 Oct easyJet direct
22 Oct - 26 Oct easyJet direct
19 Oct - 26 Oct easyJet
05 Oct - 12 Oct easyJet direct
31 Oct - 03 Nov easyJet direct
31 Oct - 10 Nov easyJet direct
30 Oct - 07 Nov easyJet direct
31 Oct - 02 Nov easyJet
31 Oct - 02 Nov easyJet direct
29 Oct - 02 Nov easyJet
29 Oct - 02 Nov easyJet 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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