Bilbao to Madrid by train
Trains between Bilbao and Madrid run within the Spain national rail network. The typical end-to-end journey is around 1h 48m.
Operators on this corridor include Renfe (AVE).
Train fares are dynamic — typical range is €34 to €98. 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 4.5 kg CO₂ per passenger by train vs roughly 50 kg by flight — taking the train saves ~46 kg on this distance.