At present there are no direct flights between California and the Czech Republic. All flights involve a stopover in an eastern US city such as New York, Atlanta or Washington, and in many cases also a European city such as Amsterdam, Zurich or Vienna. The total flying time would depend on the length and number of stopovers. A quick glance at currently available flights indicates total times ranging from 16 hours to 28 hours, with all flights involving 2-3 stops.