Cheapest return flights from Cologne to Vienna in September from 68€

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

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

Return flights

16 Sep - 23 Sep Ryanair direct
17 Sep - 23 Sep Ryanair direct
16 Sep - 24 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
16 Sep - 07 Oct Ryanair direct
17 Sep - 07 Oct Ryanair direct
30 Sep - 13 Oct Ryanair direct
13 Sep - 23 Sep Ryanair direct
19 Sep - 23 Sep Ryanair direct
05 Sep - 23 Sep Ryanair direct
30 Sep - 07 Oct Ryanair direct
13 Sep - 24 Sep Ryanair direct
19 Sep - 24 Sep Ryanair direct
05 Sep - 24 Sep Ryanair direct
19 Sep - 07 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
16 Sep - 03 Oct Ryanair direct
17 Sep - 03 Oct Ryanair direct
30 Sep - 03 Oct Ryanair direct
13 Sep - 03 Oct Ryanair direct

Also check the deals for one-way 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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