Cheapest return flights from Vienna to Keflavik in September from 250€

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

Return flights

05 Sep - 21 Sep Scandinavian Airlines
12 Sep - 16 Sep Scandinavian Airlines
12 Sep - 19 Sep Scandinavian Airlines
12 Sep - 16 Sep Austrian Airlines direct
06 Sep - 22 Sep Transavia France
13 Sep - 20 Sep Transavia France
05 Sep - 21 Sep Austrian Airlines direct
12 Sep - 19 Sep 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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