If you buy your passes at the resort you stay at you are allowed to take off the first day and the last day.. for example flight arrive late and kids are tired.. enjoy resort pool go to bed ..
The day of the cruise You have park passes ??
time to go to a park and then to the Ship some yes if you have cruised before and do not want to get some stuff done on the ship..
Transportation
DCl charges about $65.00 per person for your entire transportation needs from airport to resort to port and back to airport..
Depending on size of your family you may be able to Rent a vehicle.. for less than you would pay if you look at this site
www.dcltribute.com
you will find a list of rental Co. that you would be able to do a drop off of the vehicle near the ship and they will take you to the ship..
As others have mentioned if you depending on discounts and were you stay at the park can be alot less for example if you stay at Pop Century
for about $70.00 per night check this site for room discounts
www.mousesavers.com
That may allow you to spend more on the room you may want on the ship
for example also if you have never cruised before ..
Here is a little known Secret.. lol Try deck 5 cat 10
Disney sells 6 rooms on that deck as inside stateroom but you will get a porthole to see pictures look at the site mentioned above ..
AKA secret porthole rooms this would save you about $300.00 bucks
off the price of actually booking a porthole room..
And lastly Shop around for the price of the cruise... you will find prices lower than the Disney site all over the place We use the board sponsor
Dreams Unlimited Travel, See there website ...
But also to help with the planning here is another site that list out the prices and dates per person Makes it simple..
www.allseastravel.com
If You do not want do a little work just go with the package ....
Some do because they do not or have not been to the area and feel comfortable with letting Disney take care of them..for there vacaton needs.. I Would..
either way it is all good..