The only way from Mariehamn to Turku Harbor is by ferry. You should expect to be able to find tickets starting around $114, if you search flights from Mariehamn to Turku Harbor. Ferry from Mariehamn to Turku Harbor, it will get you there soon enough!
On your trip from Mariehamn to Turku Harbor, it is best to book as soon as possible. It won't necessarily help reduce your price by a large amount, but will ensure that you have a spot on the bus or train.
|Cheapest Way||Ferry — $115|
|Fastest Way||Ferry — 4h 15min|
|Eco-Friendly Way||— 999999 lb CO2|
|Available Modes||1 modes — ferry|
|Travel Companies||Viking Line, Tallink Silja|