The nearest airports are Madrid (Barajas) and Zaragoza.
Calatyud is served by regular high speed trains (AVE) from Madrid and Zaragoza.
The city is quite small and it is possible to walk to all parts.
There is a city bus service operated by Aragon Tours, who also offer services to surrounding towns and villages.
RENFE offer a local rail service to towns between Ariza and Zaragoza.