Rome to Klagenfurt bus: 2 a day, fastest 11h45

2 a dayfastest 11h45☾ 1 overnight busFlixBus🇮🇹 Italy → 🇦🇹 Austria

Direct buses · no change

RomePerugiaFlorenceBolognaMestreVeniceKlagenfurt· 545 km as the crow flies

07:30 → 20:30
FlixBus 466
Rome Tiburtina Bus station → Klagenfurt central train station (bus station) · via Perugia, Florence, Bologna, Mestre…
13h008 stops
Runs: DailyBook on FlixBus ↗
17:05 → 04:50⁺¹
FlixBus N1533 ☾ Overnight
Rome Tiburtina Bus station → Klagenfurt central train station (bus station) · via Florence, Bologna, Padua, Mestre…
11h456 stops
Runs: DailyThe night the clocks change (Sat 24 Oct: 17:05 → 03:50+1)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.

Bus, train or plane

☾ Overnight: leave 17:05, arrive 04:50

The plane is 7h47 quicker door to door, but the night bus spends your night on the road instead of a day.

Bus · fastest direct12h27

To Rome Tiburtina Bus station15 min
At the stop before departure15 min
FlixBus N153311h45
From Klagenfurt central train station (bus station)12 min

Train · fastest direct11h29

To Roma Tiburtina16 min
Before departure10 min
EN 29411h03

Plane · nonstop FCO to KLU4h40

To Rome Fiumicino (FCO)1h05
Check-in & security1h30
Flight FCO to KLU1h30
Landing to exit20 min
From KLU15 min

City centre to city centre. Getting to stops, stations and airports: typical public-transport times (estimates). Bus: be at the stop 15 min before. Plane: check-in and security 1h30 before, then getting out after landing; flight time typical for the distance. Train: pickthetrain's door-to-door time.

Train instead?

1 a daydirect trains, fastest 11h03

Trenitalia. No change of train, from the operators' official timetables.

See the trains on pickthetrain ↗

Flying instead?

1 airline fly Rome to Klagenfurt nonstop. Book on the airline's own site:

Sky AlpsFCO→KLUBook direct ↗

Compare on picktheflight ↗

Quick answers

Is there a direct bus from Rome to Klagenfurt?

Yes. 2 a day on average, with FlixBus, no change of bus (18 Oct to 14 Nov 2026).

How long is the bus from Rome to Klagenfurt?

The fastest takes 11h45; the slowest 13h00, for 545 km as the crow flies.

When do the buses leave?

The earliest leaves at 07:30 and the latest at 17:05, local time in Rome. Not every bus runs every day: pick a date above.

Is there a night bus from Rome to Klagenfurt?

Yes: 1 overnight departure in the timetable, for example 17:05 arriving 04:50 the next morning.

Rome ▸ Klagenfurt

Direct buses · no change

Quick answers

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