Eurowings has made this announcement:

Off to Sylt – during the Christmas season, which is particularly popular with North Sea lovers, and over New Year’s Eve: Eurowings flies from Stuttgart to Sylt from 21 December 2019 until 05 January 2020. Thus, the airline supplements its existing service to Sylt from Düsseldorf. On Fridays, Saturdays and Sundays, Eurowings passengers can fly from Stuttgart to the popular North Sea Island. Tickets for the one-way flight can be booked from 39.99 € via the Eurowings website or the Eurowings App.

The largest North Frisian Island attracts over 900,000 tourists every year. On 99 square kilometers visitors come fully at their expense: Spectacular dune landscapes, long sand beaches with many possibilities for outdoor activities and culinary highlights constitute the charm of the island.