Cheapest return flights from Cologne to Vienna in September from 62€

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

24 Sep - 27 Sep Ryanair direct
03 Sep - 24 Sep Ryanair direct
03 Sep - 06 Sep Ryanair direct
03 Sep - 10 Sep Ryanair direct
19 Sep - 27 Sep Ryanair direct
19 Sep - 24 Sep Ryanair direct
03 Sep - 01 Oct Ryanair direct
24 Sep - 26 Sep Ryanair direct
06 Sep - 27 Sep Ryanair direct
24 Sep - 07 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
06 Sep - 24 Sep Ryanair direct
20 Sep - 27 Sep Ryanair direct
30 Sep - 07 Oct Ryanair direct
19 Sep - 07 Oct Ryanair direct
30 Sep - 01 Oct Ryanair direct
19 Sep - 01 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct
29 Sep - 01 Oct Eurowings direct
20 Sep - 01 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.

Book a cheap hotel in Vienna

Cheap car rent in Vienna