Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Doha to Split as you normally would.
This flight path from Doha Hamad Intl to Split was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
Doha Hamad Intl Airport is DOH and Split Airport is SPU. 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.