Budapest to Athens by train
Trains link Budapest (Hungary) and Athens (Greece) through the European rail network. Most journeys take around 9h 22m including one or two connections at major hubs.
Operators on this corridor include MÁV, Hellenic Train.
Train fares are dynamic — typical range is €82 to €242. 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 175 kg by flight — taking the train saves ~159 kg on this distance.