If you are planning to take a domestic or international flight shortly, there is a good chance that you will need to arrange for parking at the airport. If you don't know what the alternatives are, the following information should be extremely useful and may even allow you to save on expenses.
If you've flown before, you may have noticed that there is a special meet and greet area for passengers close to the airport's arrival and departure drop-off area. This type of parking is usually run by a private company, with a valet usually parking your car on your behalf, allowing you to make your way to the terminal without struggling to find a suitable location.
This is a great service and one that can save you time and money, but understand that you won't be allowed to leave your car for very long before you move in. Sydney Airport Parking is a service that is especially important if you have a lot of luggage or if you are traveling with children.
Since you'll be able to drive directly to the departure lounge, you won't have to worry about how you'll get all your suitcases and kids safely to the check-in counters. While this option can be a bit pricey, it is worth considering for the convenience that it offers.
A friend or relative may offer to drive you, come the day of your flight. While this would be a generous and kind act, it may not be something you should be doing. If you choose to park your car near the terminal, you won't have to worry about how you'll get home when you return.