AirHint found the following cheapest return flights from Porto (OPO) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

12 Jan - 16 Jan	Ryanair	direct
10 Jan - 12 Jan	Vueling Airlines
12 Jan - 12 Jan	Ryanair
10 Jan - 16 Jan	Vueling Airlines
22 Jan - 26 Jan	Ryanair
05 Jan - 12 Jan	Ryanair	direct
05 Jan - 16 Jan	Ryanair	direct
02 Jan - 12 Jan	Ryanair	direct
02 Jan - 16 Jan	Ryanair	direct
03 Jan - 12 Jan	Vueling Airlines

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

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 Porto to Copenhagen in January from 115€

Return flights