Cheapest return flights from London to Keflavik in December from 88€

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

Return flights

03 Dec - 06 Dec easyJet direct
09 Dec - 16 Dec easyJet direct
01 Dec - 06 Dec easyJet direct
04 Dec - 06 Dec easyJet direct
06 Dec - 13 Dec easyJet direct
08 Dec - 13 Dec easyJet direct
09 Dec - 13 Dec easyJet direct
12 Dec - 13 Dec easyJet direct
12 Dec - 16 Dec easyJet direct
01 Dec - 04 Dec easyJet direct
31 Dec - 07 Jan easyJet direct
31 Dec - 01 Jan easyJet direct
31 Dec - 05 Jan Icelandair direct
31 Dec - 03 Jan easyJet direct
20 Dec - 01 Jan easyJet direct
27 Dec - 09 Jan Icelandair direct
30 Dec - 06 Jan Icelandair direct
31 Dec - 04 Jan easyJet direct
22 Dec - 03 Jan easyJet direct
27 Dec - 11 Jan Icelandair direct

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

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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