Out of all the popular cities in Bosnia and Herzegovina, Mostar is the cheapest city to rent a car in at just $29/day. Renting a car in Mostar is 7% cheaper than renting one in Sarajevo where the per day rate is around $32. Other fairly inexpensive cities in Bosnia and Herzegovina to get a rental car in are: Tuzla ($30/day), Banja Luka ($31/day), and Sarajevo ($32/day). While these cities typically have cheaper prices than the rest of the country, travelers looking to rent a car in Sarajevo should expect to spend around $32/day on their transportation. The most popular city to rent a car in Bosnia and Herzegovina is Sarajevo.