- Transavia Denmark is a popular low-cost airline that operates in Denmark. It is a subsidiary of Transavia, a Dutch low-cost carrier. Transavia Denmark offers domestic and international flights from various airports in Denmark, including Billund Airport and Copenhagen Airport. The airline aims to provide affordable air travel options to customers, with a focus on leisure destinations in Europe and North Africa. Transavia Denmark offers various services and amenities on board, including in-flight entertainment, buy-on-board food and drinks, and flexible ticket options. Passengers can also join the Transavia loyalty program to earn and redeem points for future flights.