AirHint found the following cheapest return flights from Reykjavik (REK) to Barcelona (BCN) in December 2026 (see full year).
Return flights
| 19 Dec - 02 Jan | easyJet | ||
| 18 Dec - 01 Jan | easyJet | ||
| 19 Dec - 01 Jan | easyJet | ||
| 21 Dec - 03 Jan | easyJet |
Also check the deals for one-way flights from Reykjavik to Barcelona in December.
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