Lodging in SGI:

Rental Houses-
Collins Vacation Rentals

http://www.collinsvacationrentals.com/

60 East Gulf Beach Drive
 
61 West Gulf Beach Drive
St. George Island, FL 32328
 
Rooms-
160 W. Gorrie Drive
St. George Island, FL
 
135 Franklin Blvd
St. George Island, FL

Air Travel:

The two closest airports are both 1.5 to 2 hours from St. George Island.

Tallahassee Regional Airport (TLH) in Tallahassee is serviced by American Airlines, Delta, and US Airways. 
Distance to SGI approx 75 miles and 1.5 hr drive time (traffic allowing).

NW Florida Beaches Intl Airport (ECP) in Panama City Beach is serviced by Delta and Southwest.
Distance to SGI approx 95 miles and 2 hr drive time (traffic allowing).

Northwest Florida Regional Airport (VPS) in Ft. Walton/Destin area is serviced by American Eagle, Delta, United, and US Airways.
Distance to SGI approx 150 miles and 3 hr drive time (traffic allowing).