Cheapest return OPO–CPH flights, May

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

Return flights

15 May - 23 May Ryanair direct
15 May - 18 May Ryanair direct
23 May - 30 May Ryanair direct
15 May - 16 May Ryanair direct
22 May - 30 May Norwegian Air Sweden AOC direct
23 May - 26 May Ryanair
15 May - 30 May Ryanair direct
22 May - 23 May Norwegian Air Sweden AOC direct
22 May - 26 May Norwegian Air Sweden AOC
23 May - 27 May Ryanair
23 May - 05 Jun Ryanair direct
22 May - 01 Jun Norwegian Air Sweden AOC
22 May - 05 Jun Norwegian Air Sweden AOC direct
27 May - 01 Jun Ryanair
23 May - 06 Jun Ryanair direct
29 May - 01 Jun Norwegian Air Sweden AOC
23 May - 01 Jun Ryanair direct
29 May - 02 Jun Ryanair
28 May - 01 Jun Norwegian Air Sweden AOC
22 May - 06 Jun Norwegian Air Sweden AOC direct

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

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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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