Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Qatar to Granada as you normally would.
For a flight from Qatar to Granada, you will be flying into Federico Garcia Lorca. Granada Federico Garcia Lorca (GRX) is just 15.9 km from the centre of the city.
Great question - DOH to GRX just means Doha Hamad Intl Airport to Granada Federico Garcia Lorca Airport. Now you’ll know what these unique codes when you look for flights!