AirHint found the following cheapest return flights from Reykjavik (REK) to Alicante (ALC) in January 2026 (see full year).

Return flights

16 Jan - 27 Jan	easyJet
16 Jan - 26 Jan	easyJet
14 Jan - 26 Jan	easyJet
15 Jan - 26 Jan	easyJet
06 Jan - 27 Jan	easyJet
08 Jan - 26 Jan	easyJet
06 Jan - 26 Jan	easyJet
13 Jan - 23 Jan	easyJet
16 Jan - 23 Jan	easyJet
13 Jan - 26 Jan	easyJet
06 Jan - 13 Feb	easyJet
09 Jan - 17 Feb	easyJet
09 Jan - 17 Feb	Icelandair	direct
06 Jan - 13 Feb	Icelandair	direct

Also check the deals for one-way flights from Reykjavik to Alicante in January.

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 January from $124

Return flights