What are the most popular routes to Hel?

Bielsko-Biała - HelAverage price£32Average duration20h 20mDaily departures1
Warsaw - HelAverage price£26Average duration9h 40mDaily departures5
Katowice - HelAverage price£33Average duration13h 25mDaily departures1
Wrocław - HelAverage price£37Average duration15h 30mDaily departures4
Krakow - HelAverage price£26Average duration15h 45mDaily departures3