To get to St. John, you will need to fly in to St. Thomas (STT). Upon arrival to St. Thomas, you will take a taxi to the Red Hook Ferry Terminal. Approximate cost for the taxi is $15-$20 per person, depending on luggage. The ferry leaves every hour on the hour from Red Hook to St. John from 6 am until midnight. Ferry fare is $8.15 per person and $4 per bag, each way. https://stjohnticketing.com/schedules