Cheapest return flights from Cologne to Vienna in September from 63€

AirHint found the following cheapest return flights from Cologne (CGN) to Vienna (VIE) in September 2026 (see full year).

Return flights

17 Sep - 22 Sep Ryanair direct
15 Sep - 22 Sep Ryanair direct
27 Sep - 28 Sep Ryanair direct
24 Sep - 28 Sep Ryanair direct
15 Sep - 28 Sep Ryanair direct
13 Sep - 22 Sep Ryanair direct
08 Sep - 22 Sep Ryanair direct
17 Sep - 01 Oct Ryanair direct
27 Sep - 01 Oct Ryanair direct
13 Sep - 28 Sep Ryanair direct
06 Sep - 22 Sep Ryanair direct
08 Sep - 28 Sep Ryanair direct
15 Sep - 01 Oct Ryanair direct
27 Sep - 13 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
17 Sep - 06 Oct Ryanair direct
27 Sep - 06 Oct Ryanair direct
24 Sep - 13 Oct Ryanair direct
27 Sep - 15 Oct Ryanair direct
24 Sep - 06 Oct Ryanair direct

Also check the deals for one-way flights from Cologne to Vienna in September.

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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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