Let's see -
Have I got this right?
Day zero: Leave the Horned Frogs sometime on Wednesday, fly overnight?
Day one: Arrive sometime on Thursday, immediately after getting off the plane at Heathrow rent a car and head for somewhere in the Cotswolds and stay there. (Night 1)
Day two: Friday, explore Cotswolds villages and/or go to Newbury for Highclere. Stay the same place in the Cotswolds overnight. (Night 2)
Day three: Saturday, see day two, same place at night. (Night 3)
Day four: Sunday, see day three, same place at night (Night 4)
Day five: Monday, drive back to London, drop the car and make your way into London to a hotel and spend the rest of the day shopping (Night 5)
Day six: if you are flying mid-morning you need to be at Heathrow 3 hours before mid-morning, so if you flight is at 10 you need to check in at 7. An hour all together from most places in london regardless of method, so first folks at breakfast. Or if you will tell us your terminal we can suggest a good airport hotel so you can have a more relaxed breakfast, but still early.
And home to the Bluebonnets and Indian Paintbrush.
or - - perhaps you don't mean flying into Heathrow on Thursday but rather leave DFW on Thursday? It is pretty hard to tell and you then talk about 2 and a half days.
Can you clarify please?
And do you mean 5 nights of hotel out of just $1,000 which averages 200 a night, or do you mean $1,000 a night? Big diff.
$1,000 US today is around £788 or for 5 nights is just over £150. That's very low for London and can be low for nice places in the Cotswolds.
I have good personal knowledge of the Cotswolds - grew up there - but please share the month of travel and what you want to see and experience in the Cotswolds in addition to the trip to Newbury for Highclere. Gardens? Steam railway? Thatch? Wildlife? Cricket? Wisteria climbing up stone houses? Horses? Walking on established routes between the villages? Chilling at a garden table with beer and cider at a country pub? It is all there, and lots more, but you need to pick and choose. Then we might suggest some villages and towns. I would hesitate to say which to avoid because what I like you mayn't. And you have to go through one to get to the other.
I see that you used to ask questions about Italy. Is there anything about Italy that you hope to replicate in the Cotswolds?