The cost of education in both countries is far from cheap, but the cost of an education in the United States is generally higher. According to a law passed in 2012, universities in England may charge up to £9000 (approximately $14,300) per year. Of course, this applies only to citizens of the UK and the EU, not international students.

https://www.internationalstudent.com/study-abroad/guide/uk-usa-education-system/