AirHint found the following cheapest one-way flights from Barcelona (BCN) to Keflavik (KEF) in October 2026 (see full year).
One-Way flights
| 16 Oct | easyJet | ||
| 02 Oct | Wizz Air Malta | ||
| 02 Oct | Icelandair | direct | |
| 16 Oct | Icelandair | direct |
Also check the deals for return flights from Barcelona to Keflavik in October.
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