Cheapest return flights from Vienna to Keflavik in October from $305

AirHint found the following cheapest return flights from Vienna (VIE) to Keflavik (KEF) in October 2026 (see full year).

Return flights

08 Oct - 18 Oct KLM
13 Oct - 19 Oct Austrian Airlines direct
09 Oct - 19 Oct Austrian Airlines direct
09 Oct - 17 Oct Austrian Airlines direct
17 Oct - 26 Oct Austrian Airlines
17 Oct - 25 Oct LOT
18 Oct - 25 Oct LOT
20 Oct - 27 Oct LOT
20 Oct - 26 Oct Austrian Airlines
19 Oct - 27 Oct Ryanair

Also check the deals for one-way flights from Vienna to Keflavik in October.

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