Cheapest return flights from Kos to Vienna in September from 78€

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

Return flights

24 Sep - 28 Sep Ryanair direct
24 Sep - 25 Sep Ryanair direct
24 Sep - 30 Sep Ryanair direct
18 Sep - 23 Sep Ryanair direct
18 Sep - 28 Sep Ryanair direct
18 Sep - 21 Sep Ryanair direct
18 Sep - 25 Sep Ryanair direct
18 Sep - 30 Sep Ryanair direct
25 Sep - 28 Sep Ryanair direct
25 Sep - 30 Sep Ryanair direct
30 Sep - 08 Oct Ryanair
24 Sep - 05 Oct Ryanair
18 Sep - 05 Oct Ryanair
25 Sep - 05 Oct Ryanair
27 Sep - 05 Oct Ryanair
30 Sep - 03 Oct Ryanair
26 Sep - 05 Oct Ryanair
24 Sep - 02 Oct Ryanair
24 Sep - 09 Oct Ryanair
18 Sep - 02 Oct Ryanair

Also check the deals for one-way 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.

Book a cheap hotel in Vienna

Cheap car rent in Vienna

Feel free to contact us with any feedback or request another flight research.