AirHint found the following cheapest one-way flights from Barcelona (BCN) to Keflavik (KEF) in June 2026 (see full year).
One-Way flights
| 05 Jun | Wizz Air Malta | ||
| 19 Jun | Scandinavian Airlines | ||
| 05 Jun | Icelandair | direct | |
| 19 Jun | Icelandair | direct |
Also check the deals for return flights from Barcelona to Keflavik in June.
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