Heidelberg ▸ Vienna
Vienna ▸ Heidelberg ⇄1.9 a dayfastest 11h41☾ 2 overnight busesFlixBus🇩🇪 Germany → 🇦🇹 Austria
Direct buses · no change
HeidelbergHeilbronnStuttgartUlmAugsburgMunichVienna· 578 km as the crow flies
- 15:19 → 03:40+1FlixBus N965 ☾ OvernightHeidelberg Pre Waypoint → Vienna Central Station · via Heilbronn, Stuttgart, Ulm, Augsburg…12h2112 stops
- 17:49 → 05:30+1FlixBus N36 ☾ OvernightHeidelberg Pre Waypoint → Vienna Central Station · via Heilbronn, Stuttgart, Augsburg, Munich11h4110 stops
Local times at each stop. Times from official open data: FlixBus (file of 11 Oct 2026). Checked Sun 18 Oct 2026; they cover 18 Oct to 14 Nov 2026. Timetables change, so check with the operator before you travel. Contains FlixBus timetable data (FlixMobility, transport.data.gouv.fr), ODbL 1.0. How we build this.
Quick answers
Is there a direct bus from Heidelberg to Vienna?
Yes. 1.9 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Heidelberg to Vienna?
The fastest takes 11h41; the slowest 12h21, for 578 km as the crow flies.
When do the buses leave?
The earliest leaves at 15:19 and the latest at 17:49, local time in Heidelberg. Not every bus runs every day: pick a date above.
Is there a night bus from Heidelberg to Vienna?
Yes: 2 overnight departures in the timetable, for example 15:19 arriving 03:40 the next morning.