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

Return flights

03 Mar - 05 Mar	Ryanair	direct
01 Mar - 31 Mar	Ryanair
21 Mar - 23 Mar	Ryanair	direct
06 Mar - 09 Mar	Ryanair	direct
07 Mar - 09 Mar	Ryanair	direct
30 Mar - 03 Apr	Eurowings
06 Mar - 10 Mar	Ryanair	direct
30 Mar - 09 Apr	Eurowings
21 Mar - 25 Mar	Ryanair	direct
07 Mar - 10 Mar	Ryanair	direct
14 Mar - 16 Mar	Ryanair	direct
14 Mar - 15 Mar	Ryanair
27 Mar - 05 Apr	Eurowings
27 Mar - 01 Apr	Ryanair	direct
29 Mar - 01 Apr	Eurowings
30 Mar - 05 Apr	Eurowings
29 Mar - 02 Apr	Eurowings
27 Mar - 03 Apr	Ryanair
29 Mar - 01 Apr	Ryanair	direct
31 Mar - 04 Apr	Eurowings

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

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 Cologne to Barcelona in March from 102€

Return flights