Cheapest one-way flights from Cologne to Porto in December from $81

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

AirHint found the following cheapest one-way flights from Cologne (CGN) to Porto (OPO) in December 2025 (see full year).

One-Way flights

11 Dec Ryanair direct
04 Dec Ryanair direct
05 Dec Ryanair direct
01 Dec Ryanair direct
09 Dec Ryanair
13 Dec Ryanair direct
08 Dec Ryanair direct
28 Dec Ryanair direct
24 Dec Eurowings
18 Dec Ryanair

Also check the deals for return flights from Cologne to Porto in December.

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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