The cheapest flight to Copenhagen you can get by boooking 54 days before departure.
The most popular airlines on the route London - Copenhagen: Ryanair (FR), easyJet (U2), Norwegian Air International (D8).
The cheapest flights you can book on the route Luton (LTN) - Kastrup (CPH).
Direct flights last about 1h 40min.
Direct flights available 7 days a week.
Direct flights: Ryanair (FR), SAS (SK), easyJet (U2).