Cheapest return flights from Vienna to Keflavik in September from $211

Best time to book flights for Vienna (VIE) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Vienna (VIE) to Keflavik (KEF) in September 2025 (see full year).

Return flights

16 Sep - 24 Sep Wizz Air Malta
17 Sep - 24 Sep Wizz Air Malta
14 Sep - 24 Sep Wizz Air Malta
12 Sep - 24 Sep Wizz Air Malta
24 Sep - 03 Oct Wizz Air Malta
12 Sep - 17 Sep Wizz Air Malta
16 Sep - 30 Sep Wizz Air Malta
30 Sep - 06 Oct Wizz Air Malta
15 Sep - 24 Sep Wizz Air Malta
11 Sep - 20 Sep Wizz Air Malta
19 Sep - 24 Sep Wizz Air Malta
21 Sep - 24 Sep Wizz Air Malta
25 Sep - 05 Oct Wizz Air Malta
27 Sep - 11 Oct Ryanair
26 Sep - 05 Oct Austrian Airlines

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

Skyscanner

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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