Cheapest return flights from Keflavik to London in October from 202€

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

Return flights

28 Oct - 04 Nov easyJet
30 Oct - 25 Nov easyJet direct
30 Oct - 18 Nov easyJet direct
30 Oct - 04 Nov easyJet direct
30 Oct - 20 Nov easyJet direct
30 Oct - 16 Nov easyJet direct
30 Oct - 10 Nov easyJet direct
30 Oct - 12 Nov easyJet direct
29 Oct - 25 Nov easyJet direct
30 Oct - 17 Nov easyJet direct
30 Oct - 31 Oct easyJet direct
29 Oct - 30 Oct easyJet direct
29 Oct - 31 Oct easyJet direct
26 Oct - 30 Oct easyJet direct
26 Oct - 31 Oct easyJet direct
28 Oct - 30 Oct easyJet direct
27 Oct - 30 Oct easyJet direct
28 Oct - 31 Oct easyJet direct
27 Oct - 31 Oct easyJet direct
26 Oct - 29 Oct easyJet direct

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