Stuttgart to Karlsruhe

The fastest journey from Stuttgart to Karlsruhe takes 1h 18m door to door, of which 34m is spent moving, on the train. Most services take around 1h 36m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.

The cheapest fare from Stuttgart to Karlsruhe is €10.07, checked on September 12, 2026. A typical fare across the next three weeks is €11.18. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.

The cheapest way from Stuttgart to Karlsruhe is by coach, at €10.07 for one passenger on September 14, 2026. That journey takes 1h 45m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.

The fastest way from Stuttgart to Karlsruhe is by train, at 1h 18m door to door. Only 34m of that is spent moving; the remaining 44m is reaching the terminal and leaving it at the far end. The cheapest fare on that mode is €11.88.

Fares from Stuttgart to Karlsruhe bottom out around 90 days before departure, at €10.07. Across the whole booking window the gap between the cheapest and the most expensive lead time is 6 percent, measured on September 12, 2026. Booking inside the last week has consistently cost more on this corridor.

Sunday is the cheapest day to depart from Stuttgart to Karlsruhe, at €10.07. That is the median of 21 priced departure days across the next three weeks, checked on September 12, 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.

September is the cheapest of the next 6 months to travel from Stuttgart to Karlsruhe, at €10.07 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.

21 operators sell services from Stuttgart to Karlsruhe across 2 modes: Arverio Baden-Württemberg, BlaBlaCar, bodo Verkehrsverbund, DB Fernverkehr, DB Regio AG Baden-Württemberg, DB Regio Stuttgart. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.

Every service we sell from Stuttgart to Karlsruhe is direct, with around 126 departures a day and a fastest journey of 1h 18m door to door. No connection is needed, so there is no missed connection risk to plan around on this corridor.

Traveling from Stuttgart to Karlsruhe by coach produces about 1.9 kg of CO2 per passenger, the lowest of any mode on this corridor. The same journey by Train produces about 2.3 kg, roughly 1 times as much for one passenger.

Services from Stuttgart to Karlsruhe by train leave from Stuttgart Hauptbahnhof and arrive at Karlsruhe Hbf. Allow about 44m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.

21 of the 21 operators we sell from Stuttgart to Karlsruhe allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.