I am going to be on The Emerald Princess on 9/3. Can any one advise best and cheapest way from airport to terminal?
In June we took a train from the airport to the Central Station. Then after several days we took the S-tog from Central Station to the Nordhavn station (your cruise line may use a different pier??). We had to schlep our bags several blocks to the boat. This was the cheapest. The best? That's your call.
Happy travels.