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When flying from St. Louis to Provo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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Useful info, stats and facts about St. Louis to Provo flights.
Lambert-St Louis Airport is STL and Provo Airport is PVU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.