Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages


  • DD slash MM slash YYYY
  • DD slash MM slash YYYY
  • This field is for validation purposes and should be left unchanged.

Car Rental Comparison

Cheap Sydney Airport Parking for all car rental customers

Booking a hire car for your next holiday has never been easier or more affordable than when you choose to use Park On King’s comparison software.

We offer competitive rates on car rental bookings from well-known, quality providers like Avis, Europcar, Budget, Thrifty, Redspot, and Hertz. From the comfort of our website, you can not only search and book a rental car, but you can compare rates by using our car rental comparison calculator.

  • Guaranteed best car rental rates
  • Over 50,000 pick-up locations around the world 
  • No booking fees
  • Low rental rates
  • Trusted by 150,000+ renters
  • 24/7 customer service 
  • Manage your booking online
  • Top rental brands

Imagine being able to drive the scenic highways of California in a luxury convertible or travel with the entire family through the European countryside in a family sized van or large people mover. We can help you find the perfect transportation to meet your needs no matter where you are going.

Whether you’re needing car hire from Sydney airport, Melbourne airport, Brisbane airport, or you are in need of a car to get you around while travelling overseas or you are visiting from abroad, we can get you the transportation you need to enjoy your holiday at affordable rates.

Use our comparison calculator to see some of the amazingly competitive car rental offers we have been able to put together for you at your chosen destination.

Please note that you will not automatically receive your unique discount code when you make a car rental booking. You must follow the instructions below to redeem your exclusive $15/day flat rate discount.


Park on King offers an exclusive discount* code for $15 Daily Flat Rate Undercover Parking with every car rental booking you make through our website.

  1. Search for the best car rental deal right here
  2. Send us an email to [email protected] with your car rental booking reference number to receive your unique discount code.

It’s that easy!

Note: (*) Minimum two day stay. Discount cannot be applied to an existing booking. Subject to availability. Standard booking terms & conditions apply.

thrifty car rental
hertz car rental
Europe car rental
budget car rental
redspot car rental
Aerodrive car rental
Atlas car rental
Jucy car rentals
Ace car rental
Eastcoast car rentals
Firefly car rental
Apex car rentals
Alamo car rentals

Park on King connects you to the biggest brands in car hire — Thrifty, Hertz, Europcar, Budget, Redspot, Aerodrive Car Rental, Atlas Car Rental, Jucy Rentals, Ace Rental Cars, East Coast Car Rentals, Dollar, Firefly Car Rental, Apex Car Rentals Australia, Alamo, National, Avis, Carhood, Apollo, Enterprise, Alpha Car Hire, SiXT Rent a Car, Keddy, Auto Europe and more!