Marseille to Porto by train
Trains link Marseille (France) and Porto (Portugal) through the European rail network. Most journeys take around 9h 48m including one or two connections at major hubs.
Operators on this corridor include SNCF (TGV), Intercités, CP Comboios de Portugal.
Train fares are dynamic — typical range is €86 to €252. 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 183 kg by flight — taking the train saves ~167 kg on this distance.