Heidelberg Shuttle Transfer
Lufthansa Airlines’ shuttle service from Frankfurt to Heidelberg is open everyone, with Lufthansa passengers receiving a discount. Tickets can be reserved directly from the shuttle company by email or over the phone during business hours. The shuttle leaves from Terminal 1, arrivals level, Hall B, and arrives in Heidelberg at the Crowne Plaza Hotel. Frankfurt Airport Shuttles
TLS, Transfer & Limousine Service, also offers shuttle service to and from the Frankfurt Airport. Reservations may be made online up to 96 hours before transfer or by phone within 96 hours. TLS Transfer & Limousine Service
Some hotels offer shuttle service from Stuttgart and Frankfurt as well, so check with the concierge where you will be staying.