AirHint found the following cheapest return flights from Reykjavik (REK) to Alicante (ALC) in December 2025 (see full year).

Return flights

09 Dec - 13 Dec	easyJet
06 Dec - 10 Dec	easyJet
11 Dec - 18 Dec	easyJet
09 Dec - 16 Dec	easyJet
05 Dec - 09 Dec	easyJet
05 Dec - 12 Dec	easyJet
10 Dec - 17 Dec	easyJet
12 Dec - 16 Dec	easyJet
08 Dec - 12 Dec	easyJet
15 Dec - 18 Dec	easyJet
30 Dec - 06 Jan	easyJet
09 Dec - 04 Jan	easyJet
19 Dec - 09 Jan	Wizz Air Malta
20 Dec - 10 Jan	Transavia France
23 Dec - 06 Jan	easyJet
26 Dec - 02 Jan	Wizz Air Malta
20 Dec - 04 Jan	Transavia France
20 Dec - 03 Jan	Transavia France
23 Dec - 02 Jan	easyJet
19 Dec - 07 Jan	easyJet

Also check the deals for one-way flights from Reykjavik to Alicante 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 Reykjavik to Alicante in December from 169€

Return flights