Cheapest return flights from Porto to Copenhagen in May from 89€

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

Return flights

11 May - 29 May Ryanair direct
08 May - 29 May Norwegian Air Sweden AOC direct
23 May - 29 May Ryanair direct
11 May - 16 May Ryanair direct
05 May - 16 May Norwegian Air Sweden AOC direct
08 May - 16 May Norwegian Air Sweden AOC direct
21 May - 29 May Norwegian Air Sweden AOC direct
12 May - 29 May Norwegian Air Sweden AOC direct
14 May - 29 May Norwegian Air Sweden AOC direct
11 May - 18 May Ryanair direct
23 May - 02 Jun Ryanair direct
23 May - 12 Jun Ryanair direct
23 May - 09 Jun Ryanair direct
23 May - 07 Jun Ryanair direct
11 May - 01 Jun Ryanair direct
23 May - 06 Jun Ryanair direct
29 May - 02 Jun Norwegian Air Sweden AOC direct
29 May - 12 Jun Norwegian Air Sweden AOC direct
29 May - 09 Jun Norwegian Air Sweden AOC direct
29 May - 07 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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