Cheapest return flights from Vienna to Keflavik in September from 244€

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

Return flights

13 Sep - 21 Sep Ryanair
06 Sep - 16 Sep KLM
01 Sep - 30 Sep Scandinavian Airlines
11 Sep - 14 Sep Scandinavian Airlines
12 Sep - 21 Sep Ryanair
13 Sep - 27 Sep KLM
27 Sep - 10 Oct Austrian Airlines direct
01 Sep - 30 Sep Austrian Airlines direct
06 Sep - 16 Sep Austrian Airlines direct
12 Sep - 26 Sep Austrian Airlines direct
26 Sep - 09 Oct LOT
11 Sep - 14 Sep Austrian Airlines direct

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

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