Cheapest return flights from Lisbon to Copenhagen in September from $145

Best time to book flights for Lisbon (LIS) to Copenhagen (CPH) flights at AirHint

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

Return flights

11 Sep - 15 Sep Vueling Airlines
30 Sep - 19 Oct Vueling Airlines
30 Sep - 21 Oct Vueling Airlines
30 Sep - 20 Oct Vueling Airlines
29 Sep - 19 Oct Vueling Airlines
24 Sep - 28 Sep Vueling Airlines
24 Sep - 30 Sep Vueling Airlines
23 Sep - 28 Sep Vueling Airlines
17 Sep - 24 Sep Vueling Airlines
22 Sep - 28 Sep Vueling Airlines
29 Sep - 20 Oct Vueling Airlines
24 Sep - 29 Sep Vueling Airlines
23 Sep - 30 Sep Vueling Airlines
25 Sep - 30 Sep Vueling Airlines
25 Sep - 29 Sep Vueling Airlines
24 Sep - 05 Oct Vueling Airlines
30 Sep - 05 Oct Vueling Airlines
29 Sep - 18 Oct Vueling Airlines
23 Sep - 05 Oct Vueling Airlines
22 Sep - 05 Oct Vueling Airlines

Also check the deals for one-way flights from Lisbon 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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