Cheapest return LON–KEF flights, October

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

Return flights

29 Oct - 24 Nov easyJet direct
29 Oct - 18 Nov easyJet direct
30 Oct - 25 Nov easyJet direct
29 Oct - 19 Nov easyJet direct
30 Oct - 18 Nov easyJet direct
30 Oct - 24 Nov easyJet direct
30 Oct - 19 Nov easyJet direct
29 Oct - 10 Nov easyJet direct
29 Oct - 25 Nov easyJet direct
30 Oct - 10 Nov easyJet direct
14 Oct - 16 Oct easyJet direct
14 Oct - 26 Oct easyJet direct
07 Oct - 22 Oct Wizz Air
19 Oct - 24 Oct Wizz Air
21 Oct - 24 Oct Wizz Air
14 Oct - 24 Oct easyJet
07 Oct - 26 Oct easyJet direct
07 Oct - 10 Oct Wizz Air
21 Oct - 25 Oct Wizz Air
14 Oct - 21 Oct Ryanair

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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