Jetradar compares prices for airline tickets to Kongo - Brazzaville 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 Kongo - Brazzaville with Jetradar. The population of Kongo - Brazzaville is 3,039,000. The official currency is Central African Cfa Franc (XAF).