Cheapest return flights from Cologne to Porto in October from $144

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

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

Return flights

21 Oct - 24 Oct Ryanair
14 Oct - 16 Oct Ryanair
06 Oct - 09 Oct Eurowings direct
20 Oct - 24 Oct Eurowings
07 Oct - 14 Oct Ryanair
04 Oct - 09 Oct Eurowings direct
04 Oct - 14 Oct Ryanair direct
07 Oct - 14 Oct Ryanair direct
17 Oct - 21 Oct Ryanair direct
16 Oct - 22 Oct Eurowings
31 Oct - 08 Nov Ryanair
18 Oct - 01 Nov Eurowings

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

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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