About This Route
Viking Line operates cruise ferries across the Baltic Sea between Finland, Sweden, Estonia, and the Åland Islands. Pet-friendly cabins are available on most ships, and kennels provide an alternative when cabins are full. Viking Line is a solid option for cat travel between the Nordic and Baltic countries, with comfortable overnight crossings between Helsinki and Stockholm.
Cat Travel Details
Pet Fee
Pet supplement varies by route. Pet-friendly cabins at moderate premium.
Cat Notes
Cats must be in pet-friendly cabins or kennels. Carriers required when moving through the ship. EU Pet Passport required for international crossings. Maximum pets per cabin varies by vessel.
Booking
Book pet cabin at time of trip booking. Limited availability — book early for summer.
Pro Tip
Viking Line's Helsinki–Stockholm overnight route competes with Tallink Silja and is often slightly cheaper. Both are comfortable for cat travel. The Åland Islands stopover can be a pleasant breaking point.
Restrictions
Pets not allowed in restaurants or general public areas. Must remain in pet cabins, kennels, or designated areas.