Answer by Nobilis for Is it possible to force Excel recognize UTF-8 CSV files automatically?

This is my working solution:

vbFILEOPEN = "your_utf8_file.csv"
Workbooks.OpenText Filename:=vbFILEOPEN, DataType:=xlDelimited, Semicolon:=True, Local:=True, Origin:=65001

The key is Origin:=65001