AirHint found the following cheapest return flights from Frankfurt (FRA) to Copenhagen (CPH) in October 2025 (see full year).

Return flights

20 Oct - 22 Oct	Ryanair
31 Oct - 03 Nov	Ryanair
08 Oct - 14 Oct	Ryanair
01 Oct - 16 Oct	Ryanair
12 Oct - 16 Oct	Ryanair
13 Oct - 18 Oct	Ryanair
06 Oct - 07 Oct	Ryanair
23 Oct - 26 Oct	Ryanair
28 Oct - 31 Oct	easyJet
27 Oct - 31 Oct	easyJet
23 Oct - 27 Oct	Ryanair
27 Oct - 03 Nov	easyJet
31 Oct - 02 Nov	Ryanair
28 Oct - 04 Nov	easyJet
29 Oct - 05 Nov	easyJet
30 Oct - 06 Nov	easyJet
30 Oct - 03 Nov	easyJet
27 Oct - 02 Nov	Ryanair
29 Oct - 01 Nov	Lufthansa	direct
30 Oct - 02 Nov	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Copenhagen in October.

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 Frankfurt to Copenhagen in October from 137€

Return flights