Cheapest one-way flights from Cologne to Barcelona in September from $59

Best time to book flights for Cologne (CGN) to Barcelona (BCN) flights at AirHint

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

One-Way flights

17 Sep Ryanair direct
25 Sep Ryanair direct
21 Sep Ryanair direct
13 Sep Ryanair direct
06 Sep Ryanair direct
05 Sep Ryanair direct
11 Sep Ryanair direct

Also check the deals for return 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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