Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Curitiba (60% of total searches to Paraná). The next most popular destination is Foz do Iguaçu (40%).
KAYAK users have found double rooms in Paraná for as cheap as 40 ﷼ (Foz do Iguaçu) in the last 3 days. The average price is 342 ﷼.