KLM flies daily from Amsterdam to the Caribbean sunshine island of Curacao. Connecting flights from many German airports are possible. Another way to get to Curacao is with Arkefly, which belongs to TUI.
Arkefly also flies regularly from Amsterdam to Curacao (sometimes with a stopover in Aruba or Bonaire). With both companies you can book roundtrip flights for about 600 – 800 € (if you do not necessarily want to fly in the vacation periods).