Just book an adult cabin fare and up to three kids travel free!
For example, travel in a Four Berth Cabin with one adult and up to three kids from just $236* each way. That's a saving of $390!
Mod Edit - changed title to Tasmania (not Tasmina) wouldn't want mainlanders to get a bad name
It's a bugger getting your car into the overhead locker though!
To the mod or OP - you might want to edit "Spirt" to "Spirit" as well ;-)
As for the deal, while it may be cheaper to fly in some cases, it does depend on what you are looking for as part of your 'travel experience'. The 'Spirit' is also great if you really want to take your own vehicle with you.
mssed that one - lol
it's cheaper to fly…