We recommend flying with SAS - the largest airline in Scandinavia. Copenhagen airport is SAS Scandinavian Airlines' main hub and offers cheap international flights to Copenhagen from the US, and convenient connections to other airports in Denmark, national and regional airports throughout Europe and Beijing, Shanghai & Tokyo. Find more information on SAS here.
Or why not fly with one of the world's fastest-growing airlines, Emirates. With a fleet of more than 230 aircraft, Emirates currently flies to over 140 destinations in more than 80 countries around the world, and the network is expanding constantly. Find more information on Emirates here.