Klagenfurt ▸ Nice
Nice ▸ Klagenfurt ⇄1 a dayfastest 13h55FlixBus🇦🇹 Austria → 🇫🇷 France
Direct buses · no change
KlagenfurtVillachMestrePaduaPeschiera del GardaMilanNice· 640 km as the crow flies
- 04:05 → 18:00FlixBus N456 / N456AKlagenfurt central train station (bus station) → Nice (Vauban Bus Station) · via Villach, Mestre, Padua, Peschiera del Garda…13h558 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 Klagenfurt to Nice?
Yes. 1 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Klagenfurt to Nice?
The fastest takes 13h55; the slowest 13h55, for 640 km as the crow flies.
Is there a night bus from Klagenfurt to Nice?
Not an overnight one: every bus here travels by day or evening.