Due to multiple factors, expect to potentially pay more when booking in May. For low rates, November can be a great choice for travel to Garden City, Kansas. Flights to Garden City, Kansas from California in November are about $403 on average during November, but can be found for as low as $162.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Garden City, Kansas as you normally would.