Cheap Car Rentals in South Australia from $21
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in South Australia with a pick-up date of 5/1 and drop-off date of 7/31. Fares are subject to change and may not be available at all agencies or on all dates of rental.
South Australia car rentals in 2026
Get helpful information to start your search for the perfect car rental in South Australia. The average price data is based on the last 12 months and was last updated on April 25, 2026.
Most popular company | Bargain Car Rentals |
|---|---|
Most common car type | Supplier choice |
Average price per day | $39 |
Cheapest price per day | $21 |
Compare car rental deals in South Australia by type
Here are the best South Australia small car rental prices found by Cheapflights users in the past 7 days:
Here are the best South Australia medium car rental prices found by Cheapflights users in the past 7 days:
Here are the best South Australia SUV rental prices found by Cheapflights users in the past 7 days:
Here are the best South Australia van rental prices found by Cheapflights users in the past 7 days:
Best car rental deals found in South Australia
Browse through a selection of recently found affordable car rental deals in South Australia. Plan your trip with ease and find the perfect rental option for your needs. There are currently 7 rental car agencies in South Australia with an average daily rate of $35. Data was last updated on April 25, 2026.
Cheapflights insights for South Australia car rentals
Get relevant, data-driven information to help you rent a car in South Australia, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in South Australia?
Book your rental car in South Australia 10 days before your pickup date to maximize your savings Car rental prices are around $34/day on average when booked 10 days ahead, which saves you 12% off the usual average price.
What is the cheapest rental car company in South Australia?
In South Australia, the most affordable rental car company right now is Simba Car Hire, offering prices from just $16.77/day over the past two weeks. Another budget-friendly choice is East Coast Car Rentals, with rates starting at $26.84/day.
What is the best car rental company in South Australia?
Based on Cheapflights user feedback, the highest rated car rental company in South Australia is Avis (rated 9.1/10). Enterprise Rent-A-Car (rated 8.7/10) is also highly rated by our users.
What is the cheapest month to rent a car in South Australia?
At South Australia, the best time to rent a car is in June, with an average daily rate of just $27. Conversely, December is the priciest month, averaging $54 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In South Australia, the best time to rent a car is in June, with an average daily rate of just $27. Conversely, December is the priciest month, averaging $54 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.
January
$36
February
$43
March
$44
April
$51
May
$29
June
$27
July
$34
August
$31
September
$35
October
$41
November
$38
December
$54
What car do most people rent in South Australia?
Mini rentals (Kia Picanto, for example) are the most popular in South Australia. Economy (Toyota Aygo) and Full-size (Hyundai Santa Fe) rentals are also often chosen by our users when visiting South Australia.
Which car rental company has the most locations in South Australia?
Both Avis and Budget have 2 locations in South Australia, more than any other rental company in the area.
Discover the price range for renting a car in popular cities across South Australia, helping you budget and make informed decisions for your upcoming travel. There are 9 pickup locations in South Australia to choose from. Price data has been averaged over the last 12 months and was last updated on April 25, 2026.
Top rental agencies in South Australia
Explore the leading car rental agencies in South Australia known for their outstanding service and extensive range of vehicles to choose from. There are currently 7 car rental companies in South Australia. Reviews were last updated on April 25, 2026.
Avis
View Avis Locations in South Australia
Enterprise Rent-A-Car
View Enterprise Rent-A-Car Locations in South Australia
Alamo
View Alamo Locations in South Australia
Budget
View Budget Locations in South Australia
Firefly
View Firefly Locations in South Australia
Advantage
View Advantage Locations in South Australia
Sunnycars
View Sunnycars Locations in South Australia
Car rental FAQs
Find answers to frequently asked questions about car rentals in South Australia, including policies, requirements, and more. FAQs were last updated on April 25, 2026.
What is the cheapest rental car found in South Australia?
In the past two weeks, Cheapflights users have found many deals under $39/day when booking a rental car in South Australia. The best deal a user found was for $19/day from Turo, booked on Apr. 18.
How much does it cost to rent a car in South Australia for a week from Bargain Car Rentals?
From Bargain Car Rentals you can rent a car in South Australia from about $151 per week on average.
Can I rent a car for a month in South Australia?
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from South Australia it should be possible to rent a car for a whole month if needed.
How much does it cost to rent a car in South Australia for a month?
Prices can be as low as $646 if you consider booking with Turo. That price represents savings of 78% compared to the South Australia average. The monthly cost of a car rental in South Australia is on average $646 ($22/day).
Car rentals by fuel type in South Australia
Browse car rentals by fuel type in South Australia. Currently, Electric cars are the cheapest to rent in South Australia. Deals were last updated on April 25, 2026.
Browse through car rental deals by fuel type in South Australia. There are currently 3 fuel types to choose from with Electric being the cheapest ($20+).
Electric
$20+
Gas/Diesel
$21+
Hybrid
$25+