Cheapest return flights from Copenhagen to Porto in October from $138

Best time to book flights for Copenhagen (CPH) to Porto (OPO) flights at AirHint

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

Return flights

22 Oct - 23 Oct Ryanair
22 Oct - 10 Nov Ryanair
22 Oct - 03 Nov Ryanair
19 Oct - 22 Oct Ryanair
19 Oct - 23 Oct Ryanair
22 Oct - 28 Oct Ryanair
21 Oct - 22 Oct Norwegian Air Sweden AOC
21 Oct - 23 Oct Norwegian Air Sweden AOC
23 Oct - 23 Oct Norwegian Air Sweden AOC
14 Oct - 22 Oct Norwegian Air Sweden AOC
14 Oct - 23 Oct Norwegian Air Sweden AOC
16 Oct - 22 Oct Norwegian Air Sweden AOC
21 Oct - 10 Nov Norwegian Air Sweden AOC
23 Oct - 10 Nov Norwegian Air Sweden AOC
19 Oct - 03 Nov Ryanair
21 Oct - 03 Nov Norwegian Air Sweden AOC
23 Oct - 03 Nov Norwegian Air Sweden AOC
14 Oct - 03 Nov Norwegian Air Sweden AOC
16 Oct - 03 Nov Norwegian Air Sweden AOC
22 Oct - 06 Nov Ryanair

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

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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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