Cheapest return FRA–CPH flights, September

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

Return flights

22 Sep - 24 Sep Ryanair
07 Sep - 12 Sep Ryanair
04 Sep - 16 Sep Ryanair
21 Sep - 25 Sep Ryanair
02 Sep - 04 Sep Ryanair
15 Sep - 18 Sep Ryanair
14 Sep - 29 Sep Ryanair
04 Sep - 07 Sep Ryanair
14 Sep - 23 Sep Ryanair
08 Sep - 15 Sep Ryanair
29 Sep - 01 Oct Scandinavian Airlines direct
30 Sep - 02 Oct Scandinavian Airlines direct
24 Sep - 01 Oct Scandinavian Airlines direct
25 Sep - 02 Oct Scandinavian Airlines direct
29 Sep - 06 Oct Scandinavian Airlines direct
27 Sep - 04 Oct Scandinavian Airlines direct

Also check the deals for one-way flights from Frankfurt 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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