AKL - Epcot: uberX: $8-11 uberXL: $16-21 UberSELECT: $19-26
AKL - DHS: uberX: $7-9 uberXL: $13-18 UberSELECT: $17-22
AKL - TTC (u have to take the ferry/monorail to MK): uberX: $8-12 uberXL: $17-22 UberSELECT: $21-28
AKL - AK: uberX: $5-7 uberXL: $11-14 UberSELECT: $13-17
Give yourself 10-15 mins lead time for an Uber car to get to you.
Remember to ask a current Uber member to give you a referral code since you will get $20 off your first ride (they will also get a $20 credit). I only started using Uber last year and I am in love. I had 2 bad experiences with Mears taxi drivers (both rude) in WDW last year so I'm pretty much done with their cabs. The town cars in the resorts are nice, but pricey. Uber keeps things simple, I don't have to carry cash, and no tipping expected. ALL my Uber drivers have been polite. Most are friendly and chatty - makes for a very pleasant ride.
They are not allowed to pick up from MCO. You can get dropped off at MCO with no hassle (I did, just 2 weeks ago).
If you take Uber to MCO, you don't have to leave WDW quite as early as if you took a Magical Express. Leaving 2.5 hours before your flight time would be pretty safe in my book since it only takes about a half hour to drive there and you will still get there 2 hours early (need to check in luggage at least 1 hour early).
AKL - MCO: uberX: $23-31 uberXL: $43-57 UberSELECT: $57-75
Uber cars will also pick you up from the parks, stop for your bags at the hotel, then drive you to the airport if you wish.