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

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

Return flights

12 Dec - 16 Dec easyJet direct
09 Dec - 13 Dec easyJet direct
10 Dec - 13 Dec easyJet direct
08 Dec - 13 Dec easyJet direct
08 Dec - 11 Dec easyJet direct
08 Dec - 09 Dec easyJet direct
01 Dec - 10 Dec easyJet direct
01 Dec - 13 Dec easyJet direct
01 Dec - 06 Dec easyJet direct
03 Dec - 05 Dec easyJet direct
22 Dec - 07 Jan easyJet direct
13 Dec - 01 Jan easyJet direct
18 Dec - 08 Jan easyJet direct
15 Dec - 16 Jan easyJet direct
22 Dec - 01 Jan easyJet direct
26 Dec - 01 Jan easyJet direct
31 Dec - 04 Jan easyJet direct
29 Dec - 01 Jan easyJet direct
30 Dec - 07 Jan Wizz Air
30 Dec - 07 Jan easyJet 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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