Cheapest one-way flights from Cologne to Vienna in September from 30€

Best time to book flights for Cologne (CGN) to Vienna (VIE) flights at AirHint

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

One-Way flights

17 Sep Ryanair direct
02 Sep Ryanair direct
03 Sep Ryanair direct
28 Sep Ryanair direct
09 Sep Ryanair direct
14 Sep Ryanair direct
19 Sep Ryanair direct
08 Sep Eurowings direct
18 Sep Eurowings direct
29 Sep Eurowings direct

Also check the deals for return flights from Cologne 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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