Cheapest return flights from Vienna to Cologne in September from $101

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

Return flights

22 Sep - 24 Sep Ryanair direct
01 Sep - 03 Sep Ryanair direct
24 Sep - 04 Oct Ryanair direct
01 Sep - 04 Sep Ryanair direct
22 Sep - 25 Sep Ryanair direct
17 Sep - 20 Sep Ryanair direct
18 Sep - 20 Sep Eurowings direct
14 Sep - 20 Sep Ryanair direct
06 Sep - 12 Sep Ryanair direct

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