You can buy tickets from the vending machines at the stations or in the ‘DOT Mobilbilletter’ app. An adult single trip ticket from the airport to the city centre costs 36 DKK (approx. 4,8 Euro). The tickets are valid in bus, train and metro.
Two children under 12 years of age travel free with a paying adult.
Travel all over Copenhagen with a City Pass
With a City Pass you can enjoy unlimited travel in Copenhagen for 24 og 72 hours – including to and from the airport. Read more at citypass.dk