The cheapest flight to Copenhagen you can get by boooking 3 days before departure.
The most popular airlines on the route Brussels - Copenhagen: Ryanair (FR), SAS (SK), Brussels Airlines (SN).
The cheapest flights you can book on the route Bruxelles Midi (ZYR) - Kastrup (CPH).
Direct flights last about 1h 25min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), Brussels Airlines (SN).