The Daniel Oduber Quiros International Airport of Liberia, Costa Rica (LIR) offers flights across the United States, Canada, and Costa Rica. The airport is located 12 kilometers from the city center, and 20 miles from the spectacular beaches in Liberia. As a airport small in size, travelers will find it easy to get through the airport. It takes less than 20 minutes to tour the entire building. The two-story building offers flight departure from the upper level of the building. It is important to arrive at the airport a minimum of two-hours prior to your departure time. This will allow enough time to pass security checkpoints as well as Customs. Keep in mind the list of items that are prohibited from being carried on to the airplane.