Cheapest return flights from Lisbon to Copenhagen in September from 121€

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

Return flights

23 Sep - 29 Sep Vueling Airlines
24 Sep - 29 Sep Vueling Airlines
16 Sep - 29 Sep easyJet
29 Sep - 20 Oct Vueling Airlines
17 Sep - 30 Sep Vueling Airlines
23 Sep - 28 Sep Vueling Airlines
26 Sep - 30 Sep easyJet
27 Sep - 29 Sep easyJet
29 Sep - 19 Oct Vueling Airlines
17 Sep - 22 Sep Vueling Airlines
17 Sep - 28 Sep Vueling Airlines
17 Sep - 05 Oct Vueling Airlines
19 Sep - 23 Sep Vueling Airlines
18 Sep - 05 Oct Vueling Airlines
17 Sep - 07 Oct Vueling Airlines
24 Sep - 05 Oct Vueling Airlines
16 Sep - 05 Oct Vueling Airlines
25 Sep - 05 Oct Vueling Airlines
15 Sep - 05 Oct Vueling Airlines
18 Sep - 07 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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