Budapest to Brussels by train
Trains link Budapest (Hungary) and Brussels (Belgium) through the European rail network. Most journeys take around 9h 24m including one or two connections at major hubs.
Operators on this corridor include MÁV, SNCB.
Train fares are dynamic — typical range is €83 to €243. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 16 kg CO₂ per passenger by train vs roughly 176 kg by flight — taking the train saves ~160 kg on this distance.