Howlett has held several sales positions including UK head of sales, UK sales manager and partnerships manager since joining the brand in 2022.
With Howlett leaving at the end of April, Hurtigruten is now busy identifying candidates to fill Howlett's UK and EMEA sales director role.
On LinkedIn, Howlett posted: "As I prepare to move on to my next chapter in a few months' time, I wanted to share just how strong this role is at Hurtigruten.
"This is a genuinely exciting position, working with an experienced, passionate and highly collaborative team, with real scope to make an impact.