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

Return flights

07 Dec - 14 Dec	easyJet
01 Dec - 09 Dec	easyJet
05 Dec - 12 Dec	easyJet
05 Dec - 09 Dec	easyJet
22 Dec - 29 Dec	easyJet
23 Dec - 30 Dec	Vueling Airlines
12 Dec - 16 Dec	easyJet
25 Dec - 30 Dec	Vueling Airlines
25 Dec - 31 Dec	Vueling Airlines
12 Dec - 19 Dec	Vueling Airlines
26 Dec - 02 Jan	Scandinavian Airlines

Also check the deals for one-way flights from Gran Canaria 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 Gran Canaria to Keflavik in December from $204

Return flights