GED will work.
To become a trained airline pilot at Epic Flight Academy in New Smyrna Beach, Florida, USA you must:
1) Be at least 17 years of age
2) Speak English proficiently
3) International students must have a valid passport or two other forms of identification if you are from the USA
4) Completed high school or secondary education (Grades don’t matter, only that you completed school.)
Unfortunately, scholarships and financing are not available for international students at this time. But we do have a section with suggestions to help you secure funding for attending Epic Flight Academy. Please check here: https://epicflightacademy.com/flight-school-financing-international/