Jetradar compares prices for airline tickets to Republik Cheska with 728 airlines from all over the world. We do not sell airline tickets ourselves, but you can use our service to find the lowest prices and special offers with no additional fees or mark-ups. Find the cheapest flights to Republik Cheska with Jetradar. The population of Republik Cheska is 10,476,000. The official currency is Czech Koruna (CZK).