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

Return flights

19 Sep - 23 Sep	Scandinavian Airlines
18 Sep - 22 Sep	Norwegian Air Sweden AOC
25 Sep - 28 Sep	Norwegian Air Sweden AOC
25 Sep - 29 Sep	Norwegian Air Sweden AOC
09 Sep - 16 Sep	Norwegian Air Sweden AOC
12 Sep - 14 Sep	Scandinavian Airlines
11 Sep - 14 Sep	Norwegian Air Sweden AOC
05 Sep - 12 Sep	Scandinavian Airlines
06 Sep - 09 Sep	Norwegian Air Sweden AOC
10 Sep - 14 Sep	Scandinavian Airlines

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

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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Cheapest return flights from Lulea to Copenhagen in September from $152

Return flights