Zagreb ▸ Trieste
Trieste ▸ Zagreb ⇄3.6 a dayfastest 4h00FlixBus🇭🇷 Croatia → 🇮🇹 Italy
Direct buses · no change
ZagrebGornja ZdenčinaRijekaTrieste· 172 km as the crow flies
- 07:30 → 11:30FlixBus 402Zagreb (Bus Station) → Trieste (Autostazione) · via Ljubljana4h001 stopRuns: DailyBook on FlixBus ↗
- 14:05 → 18:10FlixBus N544Zagreb (Bus Station) → Trieste (Autostazione) · via Gornja Zdenčina, Rijeka4h052 stopsRuns: DailyBook on FlixBus ↗
- 18:00 → 22:05FlixBus N482Zagreb (Bus Station) → Trieste (Autostazione) · via Ljubljana4h051 stopRuns: DailyBook on FlixBus ↗
- 20:40 → 00:45+1FlixBus N997Zagreb (Bus Station) → Trieste (Autostazione) · via Ljubljana4h051 stopRuns: 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 Zagreb to Trieste?
Yes. 3.6 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Zagreb to Trieste?
The fastest takes 4h00; the slowest 4h05, for 172 km as the crow flies.
When do the buses leave?
The earliest leaves at 07:30 and the latest at 20:40, local time in Zagreb. Not every bus runs every day: pick a date above.
Is there a night bus from Zagreb to Trieste?
Not an overnight one: every bus here travels by day or evening.