Cheapest return flights from Copenhagen to Porto in May from $144

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 May 2025 (see full year).

Return flights

25 May - 11 Jun Norwegian Air Sweden AOC direct
27 May - 11 Jun Norwegian Air Sweden AOC direct
20 May - 28 May Norwegian Air Sweden AOC direct
25 May - 28 May Norwegian Air Sweden AOC direct
21 May - 28 May Ryanair
13 May - 28 May Norwegian Air Sweden AOC direct
27 May - 28 May Norwegian Air Sweden AOC direct
15 May - 28 May Norwegian Air Sweden AOC direct
18 May - 28 May Norwegian Air Sweden AOC direct
26 May - 28 May Ryanair
25 May - 12 Jun Norwegian Air Sweden AOC direct
27 May - 12 Jun Norwegian Air Sweden AOC direct
13 May - 20 May Ryanair
15 May - 20 May Norwegian Air Sweden AOC
27 May - 15 Jun Norwegian Air Sweden AOC direct
27 May - 03 Jun Norwegian Air Sweden AOC
31 May - 11 Jun Vueling Airlines
25 May - 04 Jun Norwegian Air Sweden AOC direct
28 May - 11 Jun Ryanair direct
26 May - 02 Jun Ryanair

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

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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