Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charlotte to Cadiz as you normally would.
Located just 5.7 mi from the city center, Charlotte Douglas is the airport most travelers will use when flying to Cadiz from Charlotte. Booking flights from Douglas (CLT) to Cadiz should be relatively easy as there are 0 daily outbound flights to Cadiz from 5 different airlines.
American Airlines, British Airways and Juneyao Airlines are the most popular airlines when flying from Charlotte to Cadiz.