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

Return flights

03 Jul - 06 Jul	Ryanair	direct
17 Jul - 24 Jul	Ryanair	direct
03 Jul - 07 Jul	Ryanair	direct
15 Jul - 28 Jul	Ryanair	direct
02 Jul - 05 Jul	Ryanair	direct
01 Jul - 12 Jul	Ryanair	direct
20 Jul - 30 Jul	Eurowings	direct
25 Jul - 13 Aug	Ryanair	direct

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

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 July from $168

Return flights