10 Best Cruise Lines for Solo Travelers - Cruise Critic. (More: Solo cruising: A refreshing alternative to singles cruising: www.moretimetotravel.com/solo-cruising-a-refreshing-alternative-to-singles-cruising/ )
VacationsToGo Hosted Singles Cruises - If you want to cut costs on traveling alone, their optional Match Program can pair you with a same-sex single in one stateroom (on hosted sailings only), enabling you to get same per-person pricing that couples receive. Guaranteed roommate if you sign-up before cut-off date. If they don't find you one, you still only pay the per-person, double-occupancy rate.