Vienna to Brussels by train
Trains link Vienna (Austria) and Brussels (Belgium) through the European rail network. Most journeys take around 7h 37m including one or two connections at major hubs.
Operators on this corridor include ÖBB (Railjet), SNCB.
Train fares are dynamic — typical range is €70 to €205. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 13 kg CO₂ per passenger by train vs roughly 143 kg by flight — taking the train saves ~130 kg on this distance.