Cheapest return flights from London to Keflavik in December from 105€

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

Return flights

02 Dec - 03 Dec easyJet direct
02 Dec - 04 Dec easyJet direct
02 Dec - 05 Dec easyJet direct
02 Dec - 09 Dec easyJet direct
02 Dec - 11 Dec easyJet direct
09 Dec - 11 Dec easyJet direct
02 Dec - 12 Dec easyJet direct
09 Dec - 12 Dec easyJet direct
02 Dec - 06 Dec easyJet direct
07 Dec - 09 Dec easyJet direct
31 Dec - 21 Jan easyJet direct
31 Dec - 14 Jan easyJet direct
31 Dec - 23 Jan easyJet direct
31 Dec - 28 Jan easyJet direct
31 Dec - 22 Jan easyJet direct
31 Dec - 16 Jan easyJet direct
31 Dec - 30 Jan easyJet direct
31 Dec - 29 Jan easyJet direct
10 Dec - 07 Jan easyJet direct
31 Dec - 26 Jan easyJet direct

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

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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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