Cheapest return flights from Porto to Copenhagen in September from $127

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

Return flights

24 Sep - 05 Oct Vueling Airlines
30 Sep - 05 Oct Vueling Airlines
17 Sep - 05 Oct Vueling Airlines
30 Sep - 19 Oct Vueling Airlines
18 Sep - 05 Oct Vueling Airlines
17 Sep - 20 Sep easyJet
17 Sep - 23 Sep easyJet
29 Sep - 05 Oct easyJet
23 Sep - 05 Oct Vueling Airlines
25 Sep - 29 Sep easyJet
30 Sep - 05 Oct Norwegian Air Sweden AOC direct
16 Sep - 20 Sep easyJet
18 Sep - 05 Oct Norwegian Air Sweden AOC direct
25 Sep - 05 Oct Norwegian Air Sweden AOC direct
16 Sep - 24 Sep easyJet
17 Sep - 21 Sep easyJet
19 Sep - 23 Sep easyJet
03 Sep - 08 Sep easyJet
24 Sep - 28 Sep Vueling Airlines
23 Sep - 30 Sep easyJet

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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