AirHint found the following cheapest return flights from Reus (REU) to Keflavik (KEF) in October 2026 (see full year).
Return flights
| 06 Oct - 14 Oct | easyJet | ||
| 19 Oct - 26 Oct | Jet2 | ||
| 12 Oct - 18 Oct | Jet2 | ||
| 12 Oct - 19 Oct | Jet2 | ||
| 08 Oct - 15 Oct | Jet2 | ||
| 11 Oct - 18 Oct | Jet2 | ||
| 26 Oct - 01 Nov | Jet2 | ||
| 15 Oct - 18 Oct | Jet2 |
Also check the deals for one-way flights from Reus to Keflavik in October.
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