AirHint found the following cheapest return flights from Newcastle (NCL) to Keflavik (KEF) in October 2026 (see full year).
Return flights
| 07 Oct - 14 Oct | Ryanair | ||
| 26 Oct - 27 Oct | Jet2 | direct | |
| 09 Oct - 13 Oct | British Airways | ||
| 26 Oct - 26 Oct | Jet2 |
Also check the deals for one-way flights from Newcastle to Keflavik in October.
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