Porto to Granada by train
Trains link Porto (Portugal) and Granada (Spain) through the European rail network. Most journeys take around 5h 10m including one or two connections at major hubs.
Operators on this corridor include CP Comboios de Portugal, Renfe (AVE).
Train fares are dynamic — typical range is €52 to €152. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 9.0 kg CO₂ per passenger by train vs roughly 97 kg by flight — taking the train saves ~88 kg on this distance.