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

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

Return flights

15 Sep - 16 Sep Ryanair direct
15 Sep - 26 Sep Ryanair direct
15 Sep - 30 Sep Ryanair direct
21 Sep - 26 Sep Ryanair direct
02 Sep - 16 Sep Ryanair direct
15 Sep - 28 Sep Ryanair direct
15 Sep - 29 Sep Ryanair direct
21 Sep - 28 Sep Ryanair direct
21 Sep - 29 Sep Ryanair direct
09 Sep - 26 Sep Ryanair direct
15 Sep - 03 Oct Ryanair direct
15 Sep - 05 Oct Ryanair direct
21 Sep - 03 Oct Ryanair direct
21 Sep - 05 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct
17 Sep - 03 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
21 Sep - 01 Oct Ryanair direct
12 Sep - 03 Oct Ryanair direct
14 Sep - 03 Oct Ryanair 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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