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

Return flights

01 Dec - 05 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
11 Dec - 14 Dec	easyJet
21 Dec - 05 Jan	Wizz Air
22 Dec - 31 Dec	Wizz Air Malta
21 Dec - 04 Jan	Wizz Air
22 Dec - 28 Dec	LOT
22 Dec - 04 Jan	Wizz Air Malta
25 Dec - 30 Dec	Wizz Air
01 Dec - 01 Dec	Aegean Airlines
26 Dec - 31 Dec	Wizz Air
24 Dec - 28 Dec	Wizz Air
27 Dec - 03 Jan	Wizz Air Malta
24 Dec - 24 Dec	Wizz Air

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

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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Cheapest return flights from Larnaca to Keflavik in December from $280

Return flights