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

Return flights

22 Aug - 25 Aug	Ryanair
29 Aug - 01 Sep	Ryanair
28 Aug - 30 Aug	Ryanair
28 Aug - 31 Aug	Ryanair
21 Aug - 24 Aug	Ryanair
12 Aug - 14 Aug	easyJet
23 Aug - 25 Aug	Ryanair
14 Aug - 20 Aug	Ryanair
24 Aug - 31 Aug	easyJet
04 Aug - 11 Aug	Ryanair
15 Aug - 22 Aug	Ryanair

Also check the deals for one-way flights from Belfast to Copenhagen in August.

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 August from 144€

Return flights