Cheapest return flights from Porto to Copenhagen in September from $153

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

Return flights

26 Sep - 27 Sep Ryanair direct
25 Sep - 27 Sep Ryanair direct
15 Sep - 27 Sep Vueling Airlines
26 Sep - 16 Oct Ryanair direct
26 Sep - 17 Oct Ryanair direct
26 Sep - 02 Oct Ryanair
26 Sep - 28 Sep Ryanair
11 Sep - 27 Sep Ryanair direct
25 Sep - 02 Oct Ryanair
25 Sep - 28 Sep Ryanair
24 Sep - 27 Sep Vueling Airlines
15 Sep - 19 Sep Vueling Airlines
15 Sep - 02 Oct Vueling Airlines
15 Sep - 28 Sep Vueling Airlines
25 Sep - 16 Oct Vueling Airlines
11 Sep - 14 Sep Ryanair direct
24 Sep - 02 Oct Vueling Airlines
28 Sep - 19 Oct Ryanair direct
26 Sep - 05 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct

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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