Cheapest return flights from Vienna to Keflavik in August from 307€

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 August 2025 (see full year).

Return flights

30 Aug - 08 Sep LOT
19 Aug - 26 Aug Ryanair
29 Aug - 08 Sep Austrian Airlines
29 Aug - 05 Sep Austrian Airlines
26 Aug - 03 Sep Ryanair
26 Aug - 30 Aug Ryanair
19 Aug - 30 Aug Ryanair
20 Aug - 01 Sep Ryanair
17 Aug - 13 Sep Austrian Airlines
21 Aug - 01 Sep Austrian Airlines
19 Aug - 01 Sep Ryanair
23 Aug - 31 Aug Ryanair
27 Aug - 06 Sep Ryanair
27 Aug - 31 Aug Ryanair
20 Aug - 28 Aug Ryanair
07 Aug - 13 Aug airBaltic
29 Aug - 31 Aug Austrian Airlines
17 Aug - 23 Aug Austrian Airlines
10 Aug - 14 Aug Ryanair
30 Aug - 06 Sep Ryanair

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

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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