From LGA to MCO round trip on your dates is $200.00 RT non stop
Park at my house in Northern Jersey for the week, & take a town car, from my house,(minutes from the George Washington Bridge) to LGA (about 25 minutes from my house) add $200.00 round trip for the town car, or just park at LGA for the week.
Here is what I found for you on travelocity, go to Delta's website and save $10.00 per ticket:
Total Air, Taxes & Fees $222.10 Your Trip - 1Adult
Modify Flight
Flight - 1Round Trip Ticket
Sat, Nov 03 Depart:
Arrive 11:25am
2:14pm New York,NY (LGA) to
Orlando,FL (MCO) Delta Air Lines
Flight1887
Sun, Nov 11 Depart:
Arrive 7:35pm
10:12pm Orlando,FL (MCO) to
New York,NY (LGA) Delta Air Lines
Flight1736
Let me know how you make out.
Patricia