Trieste ▸ Graz
Graz ▸ Trieste ⇄4.2 a dayfastest 4h09FlixBus🇮🇹 Italy → 🇦🇹 Austria
Direct buses · no change
TriesteLjubljanaMariborGraz· 203 km as the crow flies
- 00:40 → 04:49FlixBus N907Trieste (Autostazione) → Graz P&R Webling · via Ljubljana4h091 stopRuns: Mon, Tue, Fri, Sat, Sun (some weeks)The night the clocks change (Sun 25 Oct: 00:40 → 03:49)Book on FlixBus ↗
- 08:35 → 12:50FlixBus N1301Trieste (Autostazione) → Graz P&R Webling · via Ljubljana4h151 stopRuns: Tue, Thu, Fri, Sat, Sun (some weeks)Book on FlixBus ↗
- 10:10 → 14:30FlixBus 297Trieste (Autostazione) → Graz P&R Webling · via Ljubljana, Maribor4h202 stopsRuns: Mon, Tue, Fri, Sat, Sun (some weeks)Book on FlixBus ↗
- 13:50 → 18:09FlixBus 907Trieste (Autostazione) → Graz P&R Webling · via Ljubljana4h191 stopRuns: DailyBook on FlixBus ↗
- 18:37 → 23:05FlixBus N917Trieste (Autostazione) → Graz P&R Webling · via Ljubljana, Maribor4h282 stopsRuns: Thu to Sun (some weeks)Book on FlixBus ↗
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 Trieste to Graz?
Yes. 4.2 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Trieste to Graz?
The fastest takes 4h09; the slowest 4h28, for 203 km as the crow flies.
When do the buses leave?
The earliest leaves at 00:40 and the latest at 18:37, local time in Trieste. Not every bus runs every day: pick a date above.
Is there a night bus from Trieste to Graz?
Not an overnight one: every bus here travels by day or evening.