Cheapest return flights from Vienna to Keflavik in September from 235€

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

Return flights

01 Sep - 11 Sep Ryanair
11 Sep - 16 Sep Ryanair
30 Sep - 07 Oct Ryanair
08 Sep - 15 Sep Scandinavian Airlines
06 Sep - 13 Sep Transavia France
08 Sep - 16 Sep Scandinavian Airlines
18 Sep - 23 Sep Scandinavian Airlines
08 Sep - 21 Sep Scandinavian Airlines
15 Sep - 23 Sep Austrian Airlines direct
08 Sep - 16 Sep Austrian Airlines direct
18 Sep - 23 Sep Austrian Airlines direct
20 Sep - 05 Oct Austrian Airlines direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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