Cheapest one-way flights from Kos to Vienna in August from $109

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 August 2025 (see full year).

One-Way flights

19 Aug Ryanair direct
30 Aug Ryanair direct
31 Aug Ryanair direct

Also check the deals for return flights from Kos to Vienna 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.

Book a cheap hotel in Vienna

Cheap car rent in Vienna