Cheapest return flights from Copenhagen to Porto in December from $149

AirHint found the following cheapest return flights from Copenhagen (CPH) to Porto (OPO) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec Vueling Airlines
02 Dec - 08 Dec Vueling Airlines
05 Dec - 08 Dec Ryanair direct
01 Dec - 08 Dec Ryanair direct
01 Dec - 15 Dec Vueling Airlines
01 Dec - 19 Dec Vueling Airlines
02 Dec - 15 Dec Vueling Airlines
01 Dec - 12 Dec Vueling Airlines
02 Dec - 19 Dec Vueling Airlines
02 Dec - 12 Dec Vueling Airlines
15 Dec - 09 Jan Vueling Airlines
29 Dec - 16 Jan Ryanair direct
29 Dec - 12 Jan Ryanair direct
29 Dec - 09 Jan Ryanair
29 Dec - 10 Jan Ryanair
26 Dec - 16 Jan Ryanair direct
26 Dec - 12 Jan Ryanair direct
26 Dec - 09 Jan Ryanair
29 Dec - 08 Jan Ryanair
26 Dec - 10 Jan Ryanair

Also check the deals for one-way flights from Copenhagen to Porto in December.

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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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