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

Return flights

29 Jan - 06 Feb	Wizz Air
26 Jan - 03 Feb	Wizz Air Malta
31 Jan - 03 Feb	Wizz Air
28 Jan - 05 Feb	easyJet
15 Jan - 18 Jan	Lufthansa
24 Jan - 27 Jan	Wizz Air
29 Jan - 08 Feb	Wizz Air
28 Jan - 31 Jan	easyJet
22 Jan - 29 Jan	easyJet
28 Jan - 07 Feb	easyJet
16 Jan - 23 Jan	Wizz Air Malta
21 Jan - 23 Jan	easyJet
22 Jan - 25 Jan	easyJet
29 Jan - 01 Feb	easyJet
15 Jan - 22 Jan	easyJet
12 Jan - 15 Jan	Wizz Air
13 Jan - 15 Jan	easyJet
29 Jan - 01 Feb	Icelandair	direct
26 Jan - 03 Feb	Icelandair	direct
29 Jan - 08 Feb	Icelandair	direct

Also check the deals for one-way flights from Reykjavik to Barcelona 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 Barcelona in January from 189€

Return flights