Cheapest return flights from Copenhagen to Porto in August from $142

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 August 2025 (see full year).

Return flights

31 Aug - 17 Sep Ryanair
31 Aug - 18 Sep Ryanair
31 Aug - 10 Sep Ryanair direct
31 Aug - 16 Sep Ryanair
24 Aug - 10 Sep Ryanair direct
31 Aug - 17 Sep Ryanair direct
31 Aug - 03 Sep Ryanair direct
13 Aug - 03 Sep Ryanair direct
24 Aug - 03 Sep Ryanair direct
31 Aug - 18 Sep Ryanair direct
13 Aug - 27 Aug Ryanair direct
24 Aug - 27 Aug Ryanair direct
19 Aug - 27 Aug Norwegian Air Sweden AOC direct
12 Aug - 27 Aug Norwegian Air Sweden AOC direct
10 Aug - 27 Aug Norwegian Air Sweden AOC direct
14 Aug - 27 Aug Norwegian Air Sweden AOC direct
17 Aug - 27 Aug Ryanair direct
13 Aug - 26 Aug Ryanair direct
24 Aug - 26 Aug Ryanair direct
19 Aug - 29 Aug KLM

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

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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