If you want a cheap flight from Edinburgh to Houston, you've got zero airlines to choose from.
Make sure you use the search options above to search for flights to other airports in Houston, not just Houston William P Hobby Airport. The more options you look at, the better your chance of finding a cheap deal.
Keep your eye out for flights
If you're planning on going to Houston during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.