Cheapest return flights from Cologne to Barcelona in September from $79

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

Return flights

29 Sep - 14 Oct Eurowings direct
29 Sep - 09 Oct Eurowings direct
24 Sep - 15 Oct Ryanair direct
24 Sep - 14 Oct Eurowings direct
30 Sep - 10 Oct Eurowings direct
29 Sep - 10 Oct Eurowings direct
29 Sep - 11 Oct Eurowings direct
29 Sep - 08 Oct Eurowings direct
27 Sep - 11 Oct Ryanair direct
24 Sep - 26 Sep Ryanair direct
30 Sep - 09 Oct Eurowings direct
22 Sep - 26 Sep Ryanair direct
24 Sep - 30 Sep Ryanair
23 Sep - 26 Sep Eurowings direct
29 Sep - 30 Sep Eurowings
25 Sep - 26 Sep Eurowings direct
24 Sep - 24 Sep Ryanair
30 Sep - 30 Sep Ryanair
22 Sep - 25 Sep Ryanair direct
23 Sep - 24 Sep Eurowings

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