Old Town San Diego Hotel Across from the San Diego Airport The Holiday Inn Express San Diego Airport / Old Town hotel is situated in an outstanding location in America’s Finest City. We are located just off I-5 and I-8 and less than a mile from the San Diego International Airport (SAN). You will appreciate our free local area shuttle service to the airport, San Diego Convention Center, Cruise Ship Terminal, the Amtrak Train Station, as well as the Marine Corps Recruit Depot (MCRD). Our Old Town San Diego hotel location places you within walking distance of the trolley station and Historic Old ...