Can I travel to the US 6 months before my visa expires?
You can arrive in the United States right up to the last date of validity indicated on the visa. The Customs and Border Protection officer on arrival determines the duration of your stay in the United States.
People Also Ask
Passport valid for travel to the United States – Your passport must be valid for at least six months beyond your period of stay in the United States (unless exempt by country-specific agreements). Each individual who needs a visa must submit a separate application, including any family members listed in your passport.
There aren't any rules or laws requiring you to wait a specific time before you are allowed to return. What you must remember is staying the maximum time during your previous visit and then wanting to return soon after that might raise suspicion with the immigration officer.
The short-stay visa only allows you to reside in Spain for up to 90 days at a time out of every 180 days, or a maximum of around 180 days a year. This is fine if your trips will be no longer than three months at a time, no more than twice a year.