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

Return flights

13 Oct - 15 Oct	easyJet
09 Oct - 15 Oct	easyJet
13 Oct - 17 Oct	easyJet
30 Oct - 02 Nov	Ryanair
08 Oct - 13 Oct	Ryanair
31 Oct - 02 Nov	Ryanair
20 Oct - 27 Oct	easyJet
23 Oct - 26 Oct	Ryanair
26 Oct - 29 Oct	Ryanair
27 Oct - 04 Nov	Ryanair
25 Oct - 27 Oct	Ryanair
27 Oct - 30 Oct	Ryanair
17 Oct - 19 Oct	easyJet
29 Oct - 01 Nov	KLM

Also check the deals for one-way flights from Belfast 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 Belfast to Copenhagen in October from $143

Return flights