Santiago to Madrid train
 

We will finish our trek in Santiago de Compostela and then need to take the train to the Madrid airport to fly back to the US. Can you tell me which train station I should select for Madrid.
Thank you

On www.renfe.com, simply select Madrid (todas) and it will automatically select the station at which you'll arrive, which will be Chamartin Campoamor in Northern Madrid.

In addition to the 10 daily trains, there are direct flights too

Flights SCQ to MAD on Iberia, Air Nostrum (belongs to Iberia), Ryanair.

thank you for all of your help