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