Vienna to Bucharest by train
Trains link Vienna (Austria) and Bucharest (Romania) through the European rail network. Most journeys take around 7h 8m including one or two connections at major hubs.
Operators on this corridor include ÖBB (Railjet), CFR Călători.
Train fares are dynamic — typical range is €66 to €194. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 12 kg CO₂ per passenger by train vs roughly 134 kg by flight — taking the train saves ~122 kg on this distance.