I know this originally asked about Disney but we booked last week for a Fall trip to Universal. I hope it's ok to include in here.. just in case anyone is interested.

We bought 2 day Park to Park tickets that included a 3rd day free a few months back. The plan was to use them as a Christmas gift for the kids, drive down after Boxing Day and take advantage of the extra vacation time we had for a surprise trip. No matter what I did though we couldn't get the prices to a reasonable place (it being the busiest time of year in Orlando). We kept going over the fact that we've been enough times that we could handle not getting to do and see much because of the crowds, and then countering that plan with the fact that we didn't HAVE to go that week and it seemed silly to pay twice as much when we didn't have to and battle crowds when we didn't have to.
Long story short, that led me to checking AirTransat like some people on here had mentioned and we loved the price and booked to go for over Halloween.
So the breakdown...
7 nights in October in a Cabana Bay family suite
4 roundtrip non stop flights from Toronto on Airtransat
8 day full-size car rental from Hertz
Seat Selection for the four of us on both flights (with DH in a seat with more room because he's tall)
Total Package Price - $2519.33 CAD
3 two day PTP ticket with a third day free from
UT- $830.67
1 two day PTP ticket from Airmiles- Free.
(we will be upgrading all tickets to Powerpasses when we get there to get a second trip out of them in 2017.. I don't remember exact cost to do that but we've done it before and it's nominal)
So far we are at $3349.67.
We will still need to pay for food and dog boarding at a minimum so I am estimating $1500 CAD there.
Grand Total = $4850 Canadian
We are going to Disney in May, and certainly hadn't planned to go back this soon, but this will take the place of our 2016/17 winter getaway.