Bordeaux to Porto by train
Trains link Bordeaux (France) and Porto (Portugal) through the European rail network. Most journeys take around 6h 26m 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 €61 to €179. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 11 kg CO₂ per passenger by train vs roughly 120 kg by flight — taking the train saves ~109 kg on this distance.