AirHint found the following cheapest return flights from Barcelona (BCN) to Cologne (CGN) in April 2026 (see full year).

Return flights

17 Apr - 27 Apr	Ryanair	direct
17 Apr - 28 Apr	Ryanair	direct
18 Apr - 27 Apr	Ryanair	direct
18 Apr - 28 Apr	Ryanair	direct
17 Apr - 18 Apr	Ryanair	direct
16 Apr - 27 Apr	Ryanair	direct
17 Apr - 19 Apr	Ryanair	direct
16 Apr - 28 Apr	Ryanair	direct
11 Apr - 27 Apr	Ryanair	direct
19 Apr - 27 Apr	Ryanair	direct

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

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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Cheapest return flights from Barcelona to Cologne in April from 165€

Return flights