Cheapest return flights from Porto to Cologne in August from $143

Best time to book flights for Porto (OPO) to Cologne (CGN) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Cologne (CGN) in August 2025 (see full year).

Return flights

05 Aug - 21 Aug Ryanair direct
05 Aug - 22 Aug Ryanair direct
05 Aug - 19 Aug Ryanair direct
02 Aug - 21 Aug Ryanair direct
05 Aug - 15 Aug Ryanair direct
01 Aug - 21 Aug Ryanair direct
05 Aug - 16 Aug Ryanair direct
02 Aug - 22 Aug Ryanair direct
02 Aug - 19 Aug Ryanair direct
05 Aug - 14 Aug Ryanair direct
28 Aug - 01 Sep Eurowings direct
29 Aug - 12 Sep Ryanair direct
28 Aug - 12 Sep Ryanair direct
29 Aug - 11 Sep Ryanair direct
28 Aug - 11 Sep Ryanair direct
29 Aug - 09 Sep Ryanair direct
28 Aug - 09 Sep Ryanair direct
29 Aug - 16 Sep Ryanair direct
28 Aug - 16 Sep Ryanair direct
30 Aug - 12 Sep Ryanair direct

Also check the deals for one-way flights from Porto to Cologne in August.

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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