Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Doha to Grand Canyon Village as you normally would.
DOH and GCN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DOH to GCN refers to a flight route from Doha Hamad Intl Airport to Grand Canyon Village National Park Airport.