Cheapest return flights from Reykjavik to Barcelona in January from $143

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

Return flights

14 Jan - 25 Jan easyJet
16 Jan - 19 Jan easyJet
14 Jan - 16 Jan easyJet
13 Jan - 17 Jan easyJet
19 Jan - 25 Jan Icelandair
26 Jan - 31 Jan Icelandair
29 Jan - 03 Feb easyJet
17 Jan - 20 Jan easyJet
08 Jan - 16 Jan easyJet
13 Jan - 15 Jan Icelandair
12 Jan - 23 Jan Transavia France
29 Jan - 03 Feb Icelandair direct

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

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