I'm expecting or wanting nothing really, I've never flown more than 3 or 4 hours she's done America a few times and was concerned it'd be awful
November 10th LGW->MCO - Return November 15th
November 15th One way MCO->LGW
Edit: Also trying to keep the cost of my one way down as I'm being a bit cheeky and taking advantage of a work trip, by extending the trip with them still paying for my return
Flight hunting is one of my favourite ways to waste some time - I've spent the last week looking at every permeation to get from Scotland to Mexico City and back to the UK from Cancun. £494 is the best I've found!
Anyway, for you Norwegian is definitely the best. You could fly Virgin for a little bit more but you'd be flying on their 747. The Norwegian Dreamliner is a nicer place to be.
Are you needing checked bags?
Norwegian Return - £299.80 with no bags or £399.80 with bags.
Virgin Return - £339 with no bags. £439 with bags.
The Virgin Flight outbound is better (gets you to Florida at 15.00 rather than 19.25.)
Land London: Norwegian, 10.25 Saturday. Virgin, 9.25 Saturday.
One way:
MCO - LGW: - LGW, 15th Nov: £139.90 - Direct booking with Norwegian. (Or £189.90 with a checked bag and meals).
At £140, it's not even worth looking to see if a return is cheaper. Though I did, and it wasn't. I've also double checked with some online travel agents to see if anyone is offering baggage with their fare (you sometimes get this 'hack' which is great) but again, no luck. If four hours in Florida is worth it, I'd be booking the Virgin flight.