Cheap Bus tickets to Sobral, BR

What are the most popular routes to Sobral?

Teresina - SobralAverage priceTHB 1,053Average duration6h 8mDaily departures17
Rio de Janeiro - SobralAverage priceTHB 5,663Average duration2d 8hDaily departures3
Fortaleza - SobralAverage priceTHB 493Average duration5h 18mDaily departures9
Belém - SobralAverage priceTHB 2,682Average duration23h 20mDaily departures7
São Luís - SobralAverage priceTHB 2,411Average duration15h 38mDaily departures2