If your looking at getting to Tuscany with a bargain Airline then there is only one choice and that is flying into Pisa. All the low cost airlines fly there from all over Europe.
Both Ryanair and Easyjet fly there.
If it seems that your looking at budgeting in the same light as choosing the budget airline then the Lucca area of Tuscany could be an excellent choice .With it only being 30 minutes from Pisa Airport, by using the motorway, your also going to save on time getting to your location after a long trip.
It provides on average a 30% saving for like for like properties when compared to the south of Tuscany.
You can se this even by checking out tripadvisor, and comparing property prices.
Some fans here prefer The South others the North.Each one is different each one has its advantages.
You can still get to Florence on the train from Lucca and you can have a long day trip to Siena and get back home taking advantage of the cheaper dinner deals as well. 10 Euro lunch deals around Lucca are quite common. You've also got the Tuscan Riviera 30 minutes away by train from Lucca.Which honeymoon is not complete with a day by the beach eh?
Where ever you decide to go I'd like to wish you congratulations