Cheapest one-way flights from Kos to Vienna in September from $52

Best time to book flights for Kos (KGS) to Vienna (VIE) flights at AirHint

AirHint found the following cheapest one-way flights from Kos (KGS) to Vienna (VIE) in September 2025 (see full year).

One-Way flights

04 Sep Ryanair direct
02 Sep Ryanair direct
03 Sep Ryanair direct
16 Sep Ryanair direct
14 Sep Ryanair direct
25 Sep Ryanair direct
17 Sep Ryanair direct
09 Sep SKY express
20 Sep Ryanair
24 Sep Ryanair direct

Also check the deals for return flights from Kos to Vienna 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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