Cheapest return flights from Porto to Copenhagen in September from 149€

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

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

Return flights

24 Sep - 06 Oct easyJet
02 Sep - 23 Sep Norwegian Air Sweden AOC direct
12 Sep - 15 Sep TAP
13 Sep - 20 Sep Ryanair
12 Sep - 23 Sep Vueling Airlines
02 Sep - 09 Sep Norwegian Air Sweden AOC direct
02 Sep - 15 Sep Norwegian Air Sweden AOC
24 Sep - 14 Oct Norwegian
24 Sep - 06 Oct Scandinavian Airlines direct
02 Sep - 04 Sep Norwegian Air Sweden AOC direct
29 Sep - 14 Oct Norwegian
02 Sep - 03 Sep Norwegian Air Sweden AOC
29 Sep - 16 Oct Norwegian
29 Sep - 19 Oct Norwegian
12 Sep - 15 Sep Scandinavian Airlines direct
24 Sep - 13 Oct Norwegian
29 Sep - 06 Oct Norwegian
29 Sep - 20 Oct Norwegian
29 Sep - 13 Oct Norwegian
12 Sep - 25 Sep Vueling Airlines

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

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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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