The most expensive ferry crossings in Europe
Vivanoda is an independent travel site that carries our research on the costs of various forms of transport. This link gives you the result of the most expensive ferry crossings in Europe. No surprise that Wightlink top the list!
There is lots of other really interesting research on the site, well worth a look.
https://www.vivanoda.co.uk/study-ferry/ferry-prices-europe-en-gb.html#europe_lines_most_expensive
