Cheapest return flights from London to Copenhagen in September from 86€

Best time to book flights for London (LGW) to Copenhagen (CPH) flights at AirHint

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

Return flights

02 Sep - 16 Sep easyJet direct
11 Sep - 16 Sep Norwegian Air Sweden AOC direct
04 Sep - 11 Sep Norwegian Air Sweden AOC direct
15 Sep - 24 Sep Norwegian Air Sweden AOC direct
05 Sep - 10 Sep Norwegian Air Sweden AOC direct
01 Sep - 11 Sep easyJet direct
15 Sep - 18 Sep Norwegian Air Sweden AOC direct
05 Sep - 09 Sep Norwegian Air Sweden AOC direct
19 Sep - 23 Sep Norwegian Air Sweden AOC direct
05 Sep - 07 Sep Norwegian Air Sweden AOC direct
17 Sep - 07 Oct Norwegian Air Sweden AOC direct
17 Sep - 06 Oct Norwegian Air Sweden AOC direct
17 Sep - 01 Oct Norwegian Air Sweden AOC direct
19 Sep - 07 Oct Norwegian Air Sweden AOC direct
19 Sep - 06 Oct Norwegian Air Sweden AOC direct
19 Sep - 01 Oct Norwegian Air Sweden AOC direct
25 Sep - 07 Oct Norwegian Air Sweden AOC direct
25 Sep - 06 Oct Norwegian Air Sweden AOC direct
25 Sep - 01 Oct Norwegian Air Sweden AOC direct
11 Sep - 01 Oct Norwegian Air Sweden AOC direct

Also check the deals for one-way flights from London 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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