The cheapest way in. Nothing listed is quicker.
Stadtbahn U6
U6 · SSB (Stuttgarter Straßenbahnen), VVS tariffPickup, hours & luggage
Boards at. Stadtbahn stop Flughafen/Messe
The same two-zone VVS ticket as the S-Bahn: EUR 4.90 single (EUR 4.45 in the app), EUR 18.90 for the GruppenTagesTicket for up to five.
Luggage. A light-rail train with standing room by the doors.
Hours. Monday to Friday from 04:21, every 10 minutes by day and every 15 in the evening; Saturday and Sunday from 04:50, half-hourly until about 06:30. The last leaves at 00:06 every night.