Lisbon to Porto by train
Trains between Lisbon and Porto run within the Portugal national rail network. The typical end-to-end journey is around 1h 31m.
Operators on this corridor include CP Comboios de Portugal.
Train fares are dynamic — typical range is €31 to €89. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
On routes under 600 km like this one, train often beats flight door-to-door once you factor in airport check-in and transfers.
Climate footprint: about 3.8 kg CO₂ per passenger by train vs roughly 43 kg by flight — taking the train saves ~39 kg on this distance.