Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lafayette to Sedona as you normally would.
Located just 2.3 mi from the city center, Lafayette Regional is the airport most travelers will use when flying to Sedona from Lafayette. Booking flights from Lafayette Regional (LFT) to Sedona should be relatively easy as there are 0 daily outbound flights to Sedona from 3 different airlines.
The most popular airlines flying from Lafayette to Sedona are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.