By plane: the closest airports to Beja are Lisbon and Faro - check your flights on Skyscanner.

By car: to those coming by car, Google Maps é amigo. is your friend. We've created a Telegram group for hitchhiking in case you have seats in your car and want to share expenses - use it if it's necessary!
 
By bus: bus tickets to Beja may be bought on the Rede Expressos website or in any of the company's ticket offices - there are many buses departing to and from Beja from various cities within Portugal.
 
By train: you may buy train tickets on the website of CP - Comboios de Portugal*.
*important: on the train ride to Beja you have to change on the Casa Branca station.